io Global lysine acetylation and 2-hydroxyisobutyrylation reveal the metabolism conversion mechanism in Giardia lamblia [Research] By www.mcponline.org Published On :: 2020-12-29T13:35:14-08:00 Giardia lamblia (G. lamblia) disease is a zoonosis with a-infection rate affecting the general population of the world. Despite the constant possibility of damage due to their own metabolism, G. lamblia have survived and evolved to adapt to various environments. However, research on energy-metabolism conversion in G. lamblia is limited. This study aimed to reveal the dynamic metabolism-conversion mechanism in G. lamblia under sugar starvation by detecting global lysine acetylation and 2-hydroxyisobutyrylation sites combined with quantitative proteome analyses. A total of 2999 acetylation sites on 956 proteins and 8877 2-hydroxyisobutyryl sites on 1546 proteins were quantified under sugar starvation. Integrated Kac and Khib data revealed that modified proteins were associated with arginine biosynthesis, glycolysis/gluconeogenesis, and alanine, aspartate, and glutamate metabolism. These findings suggested that lysine acetylation and 2-hydroxyisobutyrylation were ubiquitous and provided deep insight into the metabolism-conversion mechanism in G. lamblia under sugar starvation. Overall, these results can help understand the biology of G. lamblia infections and reveal the evolution rule from prokaryote to eukaryote. Full Article
io Nuclear Disarmament and the Protection of Cultural Heritage By www.chathamhouse.org Published On :: Fri, 06 Oct 2017 13:24:22 +0000 Nuclear Disarmament and the Protection of Cultural Heritage Research paper sysadmin 6 October 2017 States possessing nuclear weapons should be called upon to consider and publish the risks posed to cultural heritage, and their mitigation strategies, in their nuclear-weapons doctrines and policies. — A woman walks on the roof of the Great Mosque of Djenné, a World Heritage Site, after praying. Photo: United Nations. Summary Renewed risk assessments for nuclear weapons and policies are taking place around the world in light of nuclear modernization and the changing geostrategic environment that is making the use of nuclear weapons more likely. As such the humanitarian impacts of nuclear weapons and tests have received increased attention. However, the effect on cultural heritage has so far been neglected. The potential for armed conflict to destroy cultural heritage has been recognized in international law since 1954. There is significant evidence on the impact of nuclear weapons on cultural heritage including the consequences of their use in Hiroshima and Nagasaki and the effect of nuclear-testing programmes in places of cultural significance since 1945. States that possess nuclear weapons have increased liabilities and responsibilities to protect cultural heritage and cultural rights. The need to protect cultural heritage should strengthen the case for reducing and eliminating nuclear weapons. Failure to take into account the protection of heritage in the development of nuclear weapons policies – including disarmament, non-proliferation and arms-control negotiations – significantly undermines states’ existing commitments to protecting heritage threatened by conflict. Risk assessments of the impact of nuclear weapons on cultural heritage and important cultural artefacts – and methods of preventing such catastrophic damage – should be part of protecting cultural heritage in every country and the subject of informed public debate. A new body of knowledge on the full range of nuclear weapons impacts would introduce a fresh perspective to inform decision-makers, international organizations and the public in thinking about nuclear weapons policies and practices. Risk and resilience frameworks, which provide sets of solutions for risk assessments, would allow assessments of nuclear weapons threats to heritage and highlight vulnerabilities that need to be addressed. Such frameworks would provide a basis for policymakers to identify the world’s cultural heritage most at risk and help develop mitigation strategies to ensure that it is protected. In particular, states possessing nuclear weapons should be called upon to consider and publish the risks posed to cultural heritage, and their mitigation strategies, in their nuclear weapons doctrines and policies, as a contribution to transparency and confidence-building, and as a responsibility to the world’s shared heritage. International organizations, such as the UN Educational, Scientific, and Cultural Organization (UNESCO), have a role to play in bridging security perspectives with protecting cultural heritage. 2017-10-10-nuclear disarmament-cultural-heritage-aghlani-lewis-unal-final (PDF) Full Article
io Prices, Products and Priorities: Meeting Refugees’ Energy Needs in Burkina Faso and Kenya By www.chathamhouse.org Published On :: Wed, 24 Jan 2018 15:42:49 +0000 Prices, Products and Priorities: Meeting Refugees’ Energy Needs in Burkina Faso and Kenya Other resource sysadmin 24 January 2018 As the number of displaced people increases, and aid budgets come under further pressure, the imperative to identify cost-effective and sustainable solutions for delivering energy to refugees is more pressing than ever. — Father and daughter in their shelter in Goudoubo refugee camp, Burkina Faso, March 2017. Photo: Kwesi Annim. This paper examines the issue of energy and displacement in detail, using insights from refugees in camps in Burkina Faso and Kenya. It seeks to promote a better understanding of their energy needs, priorities and preferences, and explores how increased access to energy might help to achieve lasting impact in the two camps surveyed. The paper is based on primary research from the Goudoubo camp in Burkina Faso and the Kakuma I camp in Kenya, but the analysis and conclusions are pertinent in the wider context of camps for forcibly displaced people. Summary points There is a low level of energy access in the refugee camps of Kakuma I and Goudoubo, which contributes to poverty and hampers relief and development efforts. Trying to meet basic cooking, lighting and phone-charging needs is costly for refugees, consuming a significant share of stretched monthly budgets. The predominant cooking solution consists of basic improved cookstoves burning wood and charcoal. The ‘three-stone fire’ method also remains commonplace. Three out of five families in Kakuma I report health problems due to smoke from cookstoves. Street lighting is a high priority for residents, due to concerns about security and safety in camps. In Goudoubo, 86 per cent of survey respondents said that more household members would go out after dark if there were better public lighting. A significant proportion of refugees would pay for cleaner and more efficient energy technologies, but many lack the financial resources required, and the development of markets for such products remains partially contingent on sustained financial support. There is a need for a diversity of energy technologies that give varying levels and qualities of service; a ‘one size fits all’ approach is inappropriate if universal access to sustainable energy is to be achieved. Clean cookstoves and fuels (LPG, ethanol, biogas, etc.) are in high demand, but require much greater investment if they are to be introduced at scale. Solid biomass and improved cookstoves will continue to be important cooking solutions in Kakuma I and Goudoubo, as well as in other refugee camps. A shift to more efficient cooking can be achieved at little or no extra cost for the significant proportion of people who still cook on three-stone fires. Users of quality-verified household solar products spend dramatically less on light and power than do people using inferior technologies. Strong brand recognition and a high willingness to pay indicate a large market and a significant opportunity for the solar private sector. Centralized electricity supply solutions – mini-grids or grid connections – are more economic than multiple standalone diesel generators. The current piecemeal and ad hoc approach, with each facility managing its own power supply, is inherently wasteful. Greater coordination among humanitarian clusters is required so that centralized solutions can be assessed, designed, financed and implemented. Collecting data on energy expenditure and use, as well as quantification of the wide ranging impacts of improved technologies, is necessary to build a compelling case for investment in electricity infrastructure. In addition, engaging refugees on their needs, preferences and willingness to pay can improve the sustainability and impact of energy interventions. Private-sector and market development approaches offer long-term, cost-effective solutions for refugees and can also benefit host communities. As the number of displaced people in the world increases, and as aid budgets come under further pressure, the imperative to identify cost-effective and sustainable solutions is more pressing than ever. Chatham House is a part of the Moving Energy Initiative, a consortium working towards clean energy for refugees. For more information visit movingenergy.earth 2018-01-30-meeting-refugees-energy-needs-burkina-faso-kenya-mei-corbyn-vianello-final (PDF) 2018-01-30-prix-produits-priorités-répondre-aux-besoins-énergétiques-des-réfugiés-au-Burkina-Faso-et-au-Kenya.pdf (PDF) Full Article
io Drones and the European Union: Prospects for a Common Future By www.chathamhouse.org Published On :: Tue, 30 Jan 2018 10:56:17 +0000 Drones and the European Union: Prospects for a Common Future Research paper sysadmin 30 January 2018 The debate over the use of drones is an opportunity for states to identify elements of military practice that their publics find uncomfortable or troubling, and to explain these areas of military operations in context. — A Heron drone on the runway at the Castor military camp in Gao, Mali, on 19 May 2017. Photo: Getty Images. Summary The debate over the use of drones is an opportunity for states to identify elements of military practice that their publics find uncomfortable or troubling, and to explain these areas of military operations in context. Countries would benefit from working together to identify accountability gaps arising from fundamental elements of military cooperation, including the role of intelligence transfers in joint operations, and the distribution of responsibility for lethal actions in the context of coalition operations. Transparency in investigation procedures, as well as devoting sufficient resources towards ensuring that mistakes are identified, will improve the perception of drone use among domestic audiences. Identifying and communicating common standards and practices of mitigating complicity should be a priority for countries to ensure that they do not unwittingly become complicit in unlawful lethal operations. Although operational safety may hinder the ability of states to be completely transparent, understanding among the general public could be improved through the communication of policies and procedures regarding non-lethal assistance to partner states conducting lethal operations, both inside and outside the context of an armed conflict. 2018-02-05-drones-eu-mcdonald (PDF) Full Article
io Libya’s War Economy: Predation, Profiteering and State Weakness By www.chathamhouse.org Published On :: Mon, 09 Apr 2018 11:02:14 +0000 Libya’s War Economy: Predation, Profiteering and State Weakness Research paper sysadmin 9 April 2018 As Libya’s war economy persists, prospects for the restoration of functioning central governance become more distant. Summary Libya suffers from interlinked political, security and economic crises that are weakening state institutions, damaging its economy and facilitating the continued existence of non-state armed groups. As rival authorities continue to compete for power, the resulting fragmentation and dysfunction have provided a fertile environment for the development of a pervasive war economy dependent on violence. This war economy is dynamic and constantly in flux. Relative to earlier problems, there were signs of progress on several fronts in 2017: a reduction in human smuggling, a tripling in oil revenues, and increased local action against fuel smuggling. Yet the dynamics that have supported the war economy’s rise remain. Libya’s war economy is highly damaging for the future of the state for three reasons: First, it provides an enabling environment for networks of armed groups, criminal networks, corrupt businessmen and political elites to sustain their activities through illicit sales and predatory practices. Their operations are closely linked to the dispensation of violence, and are thus a spur for further conflict. Second, the war economy perpetuates negative incentives for those who profit from the state’s dysfunction. Only effective governance, supported by a durable political settlement, can tackle the foundations of Libya’s war economy. But neither a return to functioning central governance nor the development of a security sector that is fit for purpose is in the interests of war economy profiteers, who are therefore motivated to act as powerful spoilers of reform. Third, the political contestation and resource predation practised by those engaged in the war economy are having a disastrous impact on Libya’s formal economy, undermining what remains of its institutions. As the war economy persists, therefore, the prospects for the restoration of functioning central governance become more distant. This threatens to create a vicious cycle that accelerates further state collapse. Due to the limited capacity for coercion available to any actor or entity connected with the state, a strategy of co-opting networks of war economy profiteers has almost exclusively prevailed. This has failed. Drawing on the lessons from these attempts, a more successful policy must pursue targeted measures to combat the enabling structures of Libya’s war economy where possible, and to co-opt war economy profiteers only where necessary. In this, state authorities can do more to utilize what power they have to name and shame war economy profiteers in order to weaken the local legitimacy critical to profiteers’ survival. The state must present credible alternative livelihood opportunities to those engaged in, or benefiting from, the war economy. Progress will depend in part on the creation of positive incentives to abandon such activity. Where profiteers cannot be incentivized to move towards more legitimate economic activities, greater and more effective efforts must be made to reduce the profit margins of illicit schemes. The international community can do more to support Libyan efforts in countering the war economy. Cooperation over the targeting of criminal groups’ overseas assets, support for increased transparency over the dispensation of state funds, and measures to reduce the viability of illicit activities can all help to strengthen the position of state authorities. Further reading Discover the six things you need to know about Libya’s war economy 2018-04-12-libyas-war-economy-eaton-final (PDF) Full Article
io Exploring Transatlantic Responses to Far-right Populism in Europe: Simulation Exercise By www.chathamhouse.org Published On :: Tue, 01 May 2018 14:51:32 +0000 Exploring Transatlantic Responses to Far-right Populism in Europe: Simulation Exercise Research paper sysadmin 1 May 2018 A new paper summarizes the findings of a recent simulation exercise exploring how governments on both sides of the Atlantic might respond to a descent towards populist authoritarianism in an EU member state. — Young protester, Serbia. Photo: urbazon/Getty Images. Summary To better understand how governments on both sides of the Atlantic might respond to a descent towards populist authoritarianism in an EU member state, Chatham House organized a simulation event involving a group of experts drawn from the public sector, academia and NGOs. Simulation exercises enable the testing and modelling of the responses of different actors when presented with specific situations; participants’ interactions in a given set of circumstances are explored, and patterns of negotiation are captured and analysed. In this simulation, European, US and multilateral representatives were given the task of managing relations with Baltia, a fictional Eastern European state on the verge of electing a far-right nationalist, Eurosceptic government. They were then challenged to manage their relationship with Baltia after it had elected such a government, which was pushing for a ‘leave’ vote in a planned referendum on the country’s continued EU membership. The simulation highlighted a number of issues: Limited instruments are available to liberal democratic governments where there is cause for concern regarding the outcome of an election in an allied country. There are relatively few tools at the disposal of governments to support political allies, or to prevent outcomes that are perceived as threatening democratic norms. The simulation reinforced the view that interventionist moves, either from the European Commission or from individual national governments, would be more likely to come in response to an unfavourable development rather than pre-emptively. The EU, and caucuses of European states, are the main international interlocutors in this type of political crisis involving an EU member state. The US opted to play a limited role in the negotiations; the same was largely true for NATO, aside from its action in sharing intelligence about a potential coup in Baltia. France and Germany formed a natural working partnership, taking meetings together and coordinating policies first before discussing them with a wider European circle, although their positions did not always align. The UK’s capacity to shape the outcome of collective EU discussions appeared more restricted, while Brexit also seemed to shape the response of other EU states to the developing situation in Baltia. Although member states were undoubtedly reluctant to see another country go down this route, they were also resolute in demonstrating a unity of approach and limited flexibility in the face of the new populist government’s attempt to divide them. 2018-05-03-exploring-transatlantic-responses-far-right-populism-europe-parakilas-raines-NEW (PDF) Full Article
io China's Regions in an Era of Globalization By www.chathamhouse.org Published On :: Mon, 14 May 2018 12:35:12 +0000 China's Regions in an Era of Globalization Book sysadmin 14 May 2018 The rise of China has been shaped and driven by its engagement with the global economy. This engagement cannot be understood at the level of national policymaking alone, but requires analysis of the differences in participation in the global economy across China’s regions. China is a continent-sized economy and society with substantial diversity across its different regions. This book traces the evolution of regional policy in China and its implications in a global context. Detailed chapters examine the trajectory of what is now becoming known as the Greater Bay Area in southern China, the inland mega-city of Chongqing, and the role of China’s regions in the globally focused Belt and Road Initiative launched by the Chinese government in late 2013. It will be of interest to practitioners and scholars engaging with contemporary China’s political economy and international relations. This book is published as part of the Insights series. Praise for China’s Regions in an Era of Globalization With considerable analytical rigor and clarity in exposition … this is the first book to examine China’s post-1978 development from a regional perspective. Students, researchers, and policy makers who want to understand China’s rapid economic rise in the 21st century will find this book indispensable. Alvin So, The Hong Kong University of Science and Technology, Hong Kong, China About the author Tim Summers works on the political economy and international relations of contemporary China. He is a Lecturer at the Centre for China Studies, The Chinese University of Hong Kong, and a (non-resident) Senior Consulting Fellow on the Asia-Pacific Programme at Chatham House. He was British consul general in Chongqing from 2004 to 2007. This book is published in collaboration with Routledge. Purchase Worldwide (via Routledge) Students (via Browns Books) Full Article
io Dance of the Trillions: Developing Countries and Global Finance By www.chathamhouse.org Published On :: Fri, 06 Jul 2018 10:50:25 +0000 Dance of the Trillions: Developing Countries and Global Finance Book sysadmin 6 July 2018 David Lubin tells the story of what makes money flow from high-income countries to lower-income ones; what makes it flow out again; and how developing countries have sought protection against the volatility of international capital flows. Selected by the Financial Times as one of the best economics books of 2018, Dance of the Trillions traces an arc from the 1970s, when developing countries first gained access to international financial markets, to the present day. Underlying this story is a discussion of how the relationship between developing countries and global finance appears to be moving from one governed by the ‘Washington Consensus’ to one more likely to be shaped by Beijing. This book is part of the Insights series. Praise for Dance of the Trillions This brilliant, well-written book shows how the destinies of developing countries have been shaped by the capricious flows of trillions of US dollars in international capital. When the funds gushed in, many emerging markets flourished but were just as quickly left stricken when the tides of international capital deserted them. James Kynge, emerging markets editor, Financial Times and author of China Shakes the World About the author David Lubin is managing director and head of emerging markets economics at Citi, an American bank, where he is responsible for a team of more than 30 economists in 15 locations globally. Purchase UK (via Amazon) Rest of world (via Brookings Institution Press) Students (via Browns Books) Full Article
io Exploring Public International Law and the Rights of Individuals with Chinese Scholars - Part One By www.chathamhouse.org Published On :: Mon, 29 Oct 2018 16:37:47 +0000 Exploring Public International Law and the Rights of Individuals with Chinese Scholars - Part One Other resource sysadmin 29 October 2018 As part of a roundtable series, Chatham House and China University of Political Science and Law (CUPL) jointly organized this four-day meeting at Chatham House for international lawyers to discuss a wide range of issues related to public international law and the rights of individuals. — The Representative of China at the 19th Session of the Human Rights Council, Palais des Nations, Geneva. 27 February 2012. Photo: UN Photo Geneva/Violaine Martin. The specific objectives were to: create a platform for Chinese international law academics working on international human rights law issues to present their thinking and exchange ideas with counterparts from outside China; build stronger understanding within the wider international law community of intellectual debates taking place in China about the international human rights system and China’s role within it; support networking between Chinese and non-Chinese academics working on international human rights and related areas of international law. The roundtable forms part of a wider Chatham House project exploring China’s impact on the international human rights system and was inspired by early discussions with a burgeoning community of Chinese academics thinking, writing (mainly in Chinese) and teaching about international human rights law. For China University of Political Science and Law, one of the largest and most prestigious law schools in China and perhaps the only university in the world with an entire faculty of international law, the initiative is part of a drive to forge partnerships beyond China in the international law field. The roundtable had a total of 22 participants, 10 Chinese (from universities and other academic institutions in Beijing and Shanghai) and 12 non-Chinese (from Australia, Germany, the Netherlands, Switzerland, the United Kingdom and the United States). All discussions were held in English under the Chatham House Rule. 20140414PublicInternationalLawChina (PDF) Full Article
io Exploring Public International Law and the Rights of Individuals with Chinese Scholars - Part Two By www.chathamhouse.org Published On :: Tue, 30 Oct 2018 08:46:37 +0000 Exploring Public International Law and the Rights of Individuals with Chinese Scholars - Part Two Other resource sysadmin 30 October 2018 As part of a roundtable series, Chatham House and China University of Political Science and Law (CUPL) held a two-day roundtable meeting in Beijing on public international law and the rights of individuals. — The Representative of China at the 19th Session of the Human Rights Council, Palais des Nations, Geneva. 27 February 2012. Photo: UN Photo Geneva/Violaine Martin. The specific objectives were to: create a platform for Chinese international law academics working on international human rights law issues to present their thinking and exchange ideas with counterparts from outside China; build stronger understanding within the wider international law community of intellectual debates taking place in China about the international human rights system and China’s role within it; support networking between Chinese and non-Chinese academics working on international human rights and related areas of international law. The roundtable forms part of a wider Chatham House project exploring China’s impact on the international human rights system and was inspired by early discussions with a burgeoning community of Chinese academics thinking, writing (mainly in Chinese) and teaching about international human rights law. For CUPL, one of the largest and most prestigious law schools in China and perhaps the only university in the world with an entire faculty of international law, the initiative is part of a drive to forge partnerships beyond China in the international law field. The meeting in Beijing was hosted by CUPL and involved 20 participants, 10 Chinese (from universities and other academic institutions in Beijing) and 10 non-Chinese (from Australia, the Netherlands, South Africa, Switzerland, the United Kingdom and the United States). To ensure continuity while also expanding the experts network being built, the second meeting included a mix of participants from the first meeting and some new participants. All discussions were held in English under the Chatham House Rule. 23711Roundtable2-summary (PDF) Full Article
io Exploring Public International Law and the Rights of Individuals with Chinese Scholars - Part Three By www.chathamhouse.org Published On :: Tue, 30 Oct 2018 08:55:48 +0000 Exploring Public International Law and the Rights of Individuals with Chinese Scholars - Part Three Other resource sysadmin 30 October 2018 As part of a roundtable series, Chatham House, China University of Political Science and Law (CUPL) and the Graduate Institute Geneva held a two-day roundtable meeting in Geneva on public international law and the rights of individuals. — The Representative of China at the 19th Session of the Human Rights Council, Palais des Nations, Geneva. 27 February 2012. Photo: UN Photo Geneva/Violaine Martin. The specific objectives were to: create a platform for Chinese international law academics working on international human rights law issues to present their thinking and exchange ideas with counterparts from outside China; build stronger understanding within the wider international law community of intellectual debates taking place in China about the international human rights system and China’s role within it; support networking between Chinese and non-Chinese academics working on international human rights and related areas of international law. The roundtable forms part of a wider Chatham House project exploring China’s impact on the international human rights system and was inspired by early discussions with a burgeoning community of Chinese academics thinking, writing (mainly in Chinese) and teaching about international human rights law. For CUPL, one of the largest and most prestigious law schools in China and perhaps the only university in the world with an entire faculty of international law, the initiative is part of a drive to forge partnerships beyond China in the international law field. The meeting in Geneva was co-hosted by the Graduate Institute Geneva and involved 19 participants, 9 Chinese (from six research institutions in Beijing and Shanghai) and 11 non-Chinese (from eight research institutions in Australia, Germany, the Netherlands, Switzerland, the United Kingdom and the United States). To ensure continuity while also expanding the expert network being built, the third meeting included a mix of participants from the first two meetings and some new participants All discussions were held in English under the Chatham House Rule. 2016-03-05-Roundtable3-summary (PDF) Full Article
io Exploring Public International Law Issues with Chinese Scholars – Part Four By www.chathamhouse.org Published On :: Tue, 30 Oct 2018 09:01:59 +0000 Exploring Public International Law Issues with Chinese Scholars – Part Four Other resource sysadmin 30 October 2018 As part of a roundtable series, Chatham House and the China University of Political Science and Law (CUPL) held a two-day roundtable in Beijing on emerging issues of public international law. — The Representative of China at the 19th Session of the Human Rights Council, Palais des Nations, Geneva. 27 February 2012. Photo: UN Photo Geneva/Violaine Martin. The specific objectives were to: create a platform for Chinese international law academics working on international human rights law issues to present their thinking and exchange ideas with counterparts from outside China; build stronger understanding within the wider international law community of intellectual debates taking place in China about the international human rights system and China’s role within it; support networking between Chinese and non-Chinese academics working on international human rights and related areas of international law. The roundtable forms part of a wider Chatham House project exploring China’s impact on the international human rights system and was inspired by early discussions with a burgeoning community of Chinese academics thinking, writing (mainly in Chinese) and teaching about international human rights law. For CUPL, one of the largest and most prestigious law schools in China and perhaps the only university in the world with an entire faculty of international law, the initiative is part of a drive to forge partnerships beyond China in the international law field. The meeting was co-hosted with CUPL and involved 28 participants, consisting of 19 Chinese participants (from six leading research institutions in Beijing and Shanghai) and nine nonChinese participants (from eight leading research institutions in Australia, the Netherlands, the UK, Switzerland, Canada and Singapore). To ensure continuity while also expanding the expert network being built, the fifth meeting included a mix of participants from the previous meetings and some new participants. All discussions were held in English under the Chatham House Rule. 2018-06-02-Roundtable4-summary (PDF) Full Article
io The Role of Sub-state and Non-state Actors in International Climate Processes: Civil Society By www.chathamhouse.org Published On :: Tue, 27 Nov 2018 09:59:58 +0000 The Role of Sub-state and Non-state Actors in International Climate Processes: Civil Society Research paper sysadmin 27 November 2018 Given today’s challenging geopolitical conditions and the evolving nature of the international climate regime since Paris, civil society must now once again recalibrate its strategies to ensure continued and increasing relevance. — Photo by The Climate Reality Project, ‘People’s Climate March Protest’, via Unsplash, 2017. This is one of four background papers feeding into a synthesis paper entitled The Role of Sub-state and Non-state Actors in International Climate Processes. Summary Following the failure of the 15th Conference of the Parties (COP 15) in Copenhagen in 2009, there was a step change in the sophistication and unity of civil society engagement on climate policy. This ensured that, subsequently, civil society was more effective in exercising multiple channels of influence around the negotiations for the Paris Agreement in 2015. Civil society proved to be particularly effective at harnessing the twin narratives of climate science and economics, and at leveraging an emerging multi-level governance architecture, to create political space for climate leadership. Given today’s challenging geopolitical conditions and the evolving nature of the international climate regime since Paris, civil society must now once again recalibrate its strategies to ensure continued and increasing relevance. In particular, the shift to a more ‘nationally grounded’ implementation regime focusing on individual states’ climate commitments will require civil society to become more effective at influencing domestic politics. At the same time, civil society will need to continue to seek strategic synergies at the international level. Civil society has a central role to play in ensuring that the first key test of the Paris ‘ratchet’ mechanism – revising countries’ pledged climate actions, or Nationally Determined Contributions (NDCs), by 2020 – is robust, science-informed and strongly rooted in domestic politics. 2018-11-28-non-state-actors-climate-civil-society-guy (PDF) Full Article
io The Role of Sub-state and Non-state Actors in International Climate Processes: Corporate Sector By www.chathamhouse.org Published On :: Tue, 27 Nov 2018 10:09:06 +0000 The Role of Sub-state and Non-state Actors in International Climate Processes: Corporate Sector Research paper sysadmin 27 November 2018 Given the challenging political contexts since 2015, the corporate sector will have a key role to play in persuading national governments how technologies and expertise have moved on since the pledges were made. — Photo by Priscilla Du Preez, ‘Climate Reality’ via Unsplash, 2017. This is one of four background papers feeding into a synthesis paper entitled The Role of Sub-state and Non-state Actors in International Climate Processes. Summary The corporate sector has traditionally engaged governments at national rather than international level in lobbying for action related to climate change. Where it has engaged at an international level, this has often been to restrain regulation and ambition, such as in air transport. Over time, many businesses have increasingly understood that there is more commercial opportunity in a strong, consistent approach to tackling climate mitigation and adaptation, and an increasing number are willing to speak up on the issue. The Paris Climate Conference in 2015 demonstrated this positive engagement. Businesses are more powerful when engaging directly with national governments on detailed policies – by demonstrating what is possible and indirectly influencing national governments’ international pledges. Traditional trade/industry sector associations and groups have tended to suffer from the ‘lowest common denominator’ effect of their least progressive members. Progressive business groups coalescing around climate ambition can help to counter this. Unlike at the Copenhagen climate talks in 2009, the business community provided a positive, supportive backdrop to the 2015 Paris talks, mindful of the public relations opportunities in taking a progressive stance and of the benefits of targets that reflected the science. The carbon market was a particular focus for corporates, which succeeded in getting emissions trading options and market mechanisms included in Article 6 of the Paris Agreement. Given the challenging political contexts since 2015, the corporate sector will have a key role to play in persuading national governments how technologies and expertise have moved on since the pledges were made. With increasing awareness of resource scarcity, businesses are pursuing ever more creative solutions. Wide recognition that the avoidance of future emissions is increasingly dependent on developing and emerging economies means that business voices from these countries will potentially be more influential in the next few years. 2018-11-28-non-state-actors-climate-corporate-duggan (PDF) Full Article
io The Role of Sub-state and Non-state Actors in International Climate Processes By www.chathamhouse.org Published On :: Tue, 27 Nov 2018 10:18:41 +0000 The Role of Sub-state and Non-state Actors in International Climate Processes Research paper sysadmin 27 November 2018 In the current international political environment of rising populism, the role of sub- and non-state actors may become more important than ever. — Photo by UNclimatechange, ‘Bonn Climate Change Conference - October 2014’ via Flickr, 2014. Summary Climate action from sub-state and non-state actors such as subnational governments, cities, corporations and NGOs has very significant potential to enhance national efforts to curb CO2 emissions, close the so-called ‘emissions gap’ – between current commitments and the action necessary to meet climate targets – and help move the world on to a ‘1.5°C pathway’ that would limit global warming to 1.5°C above pre-industrial levels by 2100. In addition to their own climate action, sub-state/non-state actors can contribute to climate governance by developing new policies and business models to support emissions cuts and build resilience. Knowledge exchange and capacity-building have a role to play in helping these innovations to spread internationally. Politically, measures implemented by sub-state/non-state actors can help national governments to implement existing targets faster and more effectively, while helping to build political support for more ambitious climate action. The post-Paris climate regime of the United Nations Framework Convention on Climate Change (UNFCCC) reflects the growing importance of sub- and non-state actors, and has featured the creation of institutional structures to engage and coordinate them. In the current international political environment of rising populism, the role of sub- and non-state actors may become more important than ever. However, more questions about the robustness of sub- and non-state action are also likely to be raised. With the 2020 deadline approaching for countries to submit details of enhanced Nationally Determined Contributions (NDCs), long-term climate strategies and other means of raising policy ambition, the next two years are set to provide significant opportunity for sub- and non-state action. Many governments are already developing ways to engage with sub- and non-state actors to identify opportunities to strengthen action by 2020. Key questions in this respect include (a) whether sub- and non-state actors can mobilize across sectors; and (b) whether action can be extended beyond the ‘usual suspects’ to include contributions from less familiar sources, such as business sectors with limited opportunities for climate action or corporations in the Global South. 2018-11-28-non-state-sctors-climate-synthesis-hale-final (PDF) Full Article
io Proportionality in the Conduct of Hostilities: The Incidental Harm Side of the Assessment By www.chathamhouse.org Published On :: Thu, 06 Dec 2018 14:56:29 +0000 Proportionality in the Conduct of Hostilities: The Incidental Harm Side of the Assessment Research paper sysadmin 6 December 2018 Clarification of international humanitarian law is important in ensuring compliance with the rule of proportionality, but a culture of compliance within armed forces and groups is also crucial. — Members of civil right defence conduct a search and rescue operation on destroyed buildings after an airstrike was carried out over the city of Jisr al-Shughur in Idlib province in Syria, on 6 May 2018. Photo: Hadi Harrat/Anadolu Agency/Getty Images. Summary Military operations are taking place with increasing frequency in densely populated areas. Such operations result in loss of life and harm to civilians, as well as damage to civilian objects, (including infrastructure providing essential services). In order to protect civilians, it is imperative that armed forces and groups comply with the rules of international humanitarian law on the conduct of hostilities, including the rule of proportionality. The rule of proportionality prohibits attacks which may be expected to cause incidental loss of civilian life, injury to civilians, damage to civilian objects or a combination thereof, which would be excessive in relation to the concrete and direct military advantage anticipated. This research paper analyses the key steps that belligerents must take to give effect to the rule, with a particular focus on one side of proportionality assessments – the expected incidental harm. Those undertaking proportionality assessments before or during an attack must consider whether the expected harm will be caused by the attack, and whether that harm could be expected (that is, was it reasonably foreseeable). For the purpose of proportionality assessments, injury to civilians includes disease, and there is no reason in principle to exclude mental harm, even though it is currently challenging to identify and quantify it. Damage to civilian objects includes damage to elements of the natural environment. Once the incidental harm to be considered has been identified, a value or weight must be assigned to it. This is then balanced against the value or weight of the military advantage anticipated from the attack to determine whether the harm would be excessive. In the determination of whether the expected incidental harm would be excessive compared to the anticipated military advantage, ‘excessive’ is a wide but not indeterminate standard. Belligerents should develop methodologies so that those planning and deciding attacks are provided with all necessary information on expected incidental harm, and to assist them in assigning weight to the incidental harm to be considered. If it becomes apparent that the rule of proportionality will be contravened, the attack in question must be cancelled or suspended. Clarification of the law is important in ensuring compliance with the rule of proportionality, but a culture of compliance within armed forces and groups, inculcated by their leaders, is also crucial. 2018-12-10-proportionality-conduct-hostilities-incidental-harm-gillard-final (PDF) Full Article
io The Role of Sub-state and Non-state Actors in International Climate Processes: Financial Institutions By www.chathamhouse.org Published On :: Thu, 20 Dec 2018 10:15:53 +0000 The Role of Sub-state and Non-state Actors in International Climate Processes: Financial Institutions Research paper sysadmin 20 December 2018 The trillions of dollars needed to secure the sustainable, climate-compatible pathway outlined in the 2015 Paris Agreement have focused attention on private finance and investment. — Photo by João Barbosa, ‘The need to keep growing’, 2018. This is one of four background papers feeding into a synthesis paper entitled The Role of Sub-state and Non-state Actors in International Climate Processes. Summary The trillions of dollars needed to secure the sustainable, climate-compatible pathway outlined in the 2015 Paris Agreement have focused attention on private finance and investment, and on the role of the financial sector as a potentially powerful non-state actor in the international climate debate. Leading individual financial institutions reacted to the Paris Agreement by framing it in terms of what it would mean for markets – i.e. risks and opportunities – and by underlining the importance of national implementation of climate change commitments. Key recent developments signal that the financial sector actively supports Paris-compatible government action on climate change, as well as company-level action to understand the physical and ‘transition’ risks and opportunities associated with climate change and policy responses. Financial sector engagement is taking place through well-organized and well-supported international initiatives and platforms. A critical part of this process entails robust activity by financial institutions to embed climate change and broader sustainability factors into strategies and operations. At country level, attention to implementation of Nationally Determined Contributions (NDCs) and associated sector-level policy development has been largely separate from the broader ‘sustainable finance’ dynamic. National-level action has not benefited from the same level of organized financial sector involvement evident in international action. One of the reasons for this is that, with some notable exceptions, international financial initiatives lack the capacity and resources to participate in the granular detail of national policy processes. Policymakers in turn often lack the internal capacity to consult or engage with the financial sector domestically. This paper includes some thoughts on further international and national climate actions. Ensuring that messages from successful international financial sector initiatives are heard in regional and non-climate forums offers one avenue for building a stronger foundation for greater climate ambition. Building the resource base for stronger national climate policy engagement, as a counter-voice to incumbent interests and to ensure that the quality of policy is ‘investment grade’, is another. This will be critical to the delivery of policy outcomes. Other key elements include the need to pool knowledge across relevant parts of the finance sector, build alliances, and shift action towards joint problem-solving with policymakers. A ‘Talanoa 2.020’-type initiative offers one potentially promising approach to advancing dialogue in this respect. 2018-12-21-non-state-actors-climate-financial-institutions-hamilton (PDF) Full Article
io The Role of Sub-state and Non-state Actors in International Climate Processes: Subnational Governments By www.chathamhouse.org Published On :: Wed, 23 Jan 2019 09:34:56 +0000 The Role of Sub-state and Non-state Actors in International Climate Processes: Subnational Governments Research paper sysadmin 23 January 2019 This paper looks at the role of subnational governments in influencing global climate ambition, and makes recommendations for how these actors can increase their influence in the future. — Photo by Annie Spratt, ‘High in the SuperTrees’ via Unsplash, 2017 Summary ‘Subnational governments’ – including municipal, regional and provincial authorities – lack the formal status of negotiating parties to the United Nations Framework Convention on Climate Change (UNFCCC). But they have a vital role to play in informing and helping to shape international climate action, as they are often the key delivery partners for on-the-ground policies. Subnational governments are often closer to climate problems than the UNFCCC parties themselves, and have experience, expertise and peer influence that can support the development of progressive policies and increased ambition. Many subnational governments have joined or formed various groupings to share information and experience, and to increase their collective profile and voice. Notable initiatives and collaborations include the Under2 Coalition, ICLEI, C40 and the Global Covenant of Mayors for Climate & Energy. Subnational governments are highly diverse. In some cases, politically high-profile administrations – the US state of California being a notable example – have exploited their visibility and policy successes to engage in wider climate debates. Equally, however, subnational agendas can encounter resistance from national governments anxious to ensure the primacy of their negotiating positions in the UNFCCC system. One of the advantages that subnational governments enjoy, subject to resources, is their ability to join with peer groups to take a fresh approach to mitigation or adaptation policies. Groups of cities or subnational regions can, through collaborative organizations, explore new approaches that might be less attractive within a national context. To maintain and build on their current achievements and influence, subnational governments need, among other things, to: improve the credibility of their experience through evaluation of the success of their climate policies; use membership of appropriate international groups to share experience and boost their leverage; continue to create collaborative relationships with progressive businesses to increase influence at a national level; build on cross-regional relationships in climate adaptation and resilience; and work with other subnational actors to build momentum ahead of the first post-Paris revision of climate commitments in 2020. 2019-01-23-Duggan (PDF) Full Article
io Healthy Diets from Sustainable Production: Indonesia By www.chathamhouse.org Published On :: Thu, 24 Jan 2019 04:14:17 +0000 Healthy Diets from Sustainable Production: Indonesia Research paper sysadmin 24 January 2019 Indonesia has an uncommon chance to bypass the negative trajectory of diets in other emerging economies and build a healthy and sustainable food system. — Indonesian Muslims prepare foods for iftar at the Jogokariyan Mosque on 3 June 2017 in Yogyakarta, Indonesia. Photo: Sijori Images / Barcroft Images / Barcroft Media via Getty Images. Summary Indonesia is approaching a key point on its development pathway. Rapidly declining poverty, a growing and urbanizing middle class with increased purchasing power and consumption patterns, and a diminishing contribution of agriculture to overall GDP are all set to fundamentally reorient much in society. Dietary change is at the heart of the public health and environmental challenges now facing Indonesia. Rates of obesity and diet-related non-communicable diseases such as type 2 diabetes are on the increase, while high levels of childhood undernutrition persist. This double burden of malnutrition presents a critical challenge for the future of Indonesian public health. At the same time, shifts in diet are placing increased pressure on the environment, threatening biodiversity and species loss and rapidly increasing risks for land-use change, climate change and freshwater use. In Indonesia, these environmental impacts of agriculture are driven both by domestic consumption of food and biofuels, and by a focus on export-led agricultural growth – particularly palm oil, rubber, coffee and cocoa. A core political focus on achieving national self-sufficiency in five strategic commodities – soy, rice, maize, sugar and beef – which has led to some price distortion, and the growing influence of modernized retail are potentially at odds with a transition to healthy diets from sustainable production. The components to support an ambitious national food strategy already exist, but are either underutilized or misdirected. Indonesia’s national dietary guidelines and examples of successful food-based social services, together with the country’s potential to lead the sustainable production and consumption agenda, both regionally and internationally, and its commitments under both the UN Sustainable Development Goals and the Paris Agreement on climate change, can all be harnessed to foster improved diets. There is a need to align high-level policy strategies across environment, public health and food issues. Mainstreaming the principles of a healthy diet within existing food policy and partnering with food providers and local pioneers to champion these efforts can help to ensure that healthy diets, produced sustainably, become the norm. Between now and 2020, when Indonesia embarks on the final five-year tranche of its National Long-Term Development Plan, there is an important window of opportunity to take decisive action that will influence the future trajectory of the population’s health and that of its environment, as well as contribute substantively to the global fight against climate change and biodiversity loss. 2019 will, meanwhile, be a critical election year in Indonesia, with both presidential and legislative elections due. Signals from Indonesian media and civil society organizations indicate that poverty reduction and social equity – including affordability of good food and healthcare – will be among the flagship issues for voters. The moment is thus ripe for a bold new vision for a sustainable food system that supports healthy diets for all. In choosing to act now, Indonesia could lay the foundations for a more resilient and equitable development pathway that prioritizes improved public health while at the same time safeguarding some of the world’s most important ecosystems for future generations. Healthy Diets from Sustainable Production (PDF) Full Article
io Innovative Financing for Humanitarian Energy Interventions By www.chathamhouse.org Published On :: Thu, 28 Feb 2019 03:42:23 +0000 Innovative Financing for Humanitarian Energy Interventions Research paper sysadmin 28 February 2019 This paper explores the increase in resources and funding needed to improve the access of displaced people to modern and sustainable energy services. — SOLARKIOSK stall in Talek, Kenya on 17 May 2017. Photo: Getty Images Summary In settings that host displaced and refugee communities, energy can act as an enabler for improved healthcare, education and access to clean water. More efficient sources of energy can also save money that can be reinvested in life-saving interventions. A range of challenges exist that inhibit the uptake and effective management of cleaner energy solutions in displacement settings. These are magnified by a lack of available and appropriate funding. The current funding gap is significant. In many cases, involving the private sector (both enterprises and investors) is viewed as a way to accelerate delivery of sustainable energy solutions, leverage additional capital, efficiency and expertise, and adopt more sustainable and market-based approaches. Displacement settings are an extreme example of complex and unpredictable operating environments. Traditional approaches to the financing of energy access will not be supported by the risk/return characteristics of this market opportunity, so alternative structures are needed. Such structures can include mechanisms such as grants, guarantees, ‘results-based financing’ and ‘impact bonds’. These blended financial instruments should aim to leverage first losses – whereby, in the case of default, the first loss is taken by the ‘impact-first’ investors, or guarantors, thereby fully or partially protecting ‘finance-first’ investors. Given the specific constraints of displacement settings, any financing mechanisms at present are likely to fall between the categories of providing ‘more efficient aid’ and ‘more efficient aid through markets’. They are likely to constitute a transitional step from grant-making towards the use of commercial investment vehicles. While a number of financial mechanisms could be applied to attract private-sector engagement, most remain theoretical, with few being implemented extensively or at scale. Where such financial mechanisms have already been used, access to relevant data is poor, especially in circumstances where the desired outcomes were not achieved. The Moving Energy Initiative (MEI) completed feasibility work into the concept of an energy humanitarian fund and found that, while a need for this type of facility has emerged, it sits in a difficult position between energy access, climate and humanitarian funding sources. Key donors are needed to drive forward innovative financing vehicles and further testing of these mechanisms, in order to generate market data and evidence for further iterations and additional investments. 2019-02-2019-InnovativeFinancingforHumanitarianEnergy (PDF) Full Article
io Tectonic Politics: Global Political Risk in an Age of Transformation By www.chathamhouse.org Published On :: Tue, 07 May 2019 15:28:16 +0000 Tectonic Politics: Global Political Risk in an Age of Transformation Book sysadmin 7 May 2019 Political risk now affects more markets and countries than ever before and that risk will continue to rise. But traditional methods of managing political risk are no longer legitimate or effective. In Tectonic Politics, Nigel Gould-Davies explores the complex, shifting landscape of political risk and how to navigate it. He analyses trends in each form of political risk: the power to destroy, seize, regulate, and tax. He shows how each of these forms reflects a deeper transformation of the global political economy that is reordering the relationship between power, wealth, and values. In a world where everything is political, the craft of engagement is as important as the science of production and the art of the deal. The successful company must integrate that craft—the engager’s way of seeing and doing—into strategy and culture. Drawing on a career in academia, business, and diplomacy, Gould-Davies provides corporate leaders, scholars, and engaged citizens with a groundbreaking study of the fastest-rising political risk today. ‘As tectonic plates shape the earth,’ he writes, ‘so tectonic politics forges its governance.’ The book is published as part of the Insights series. Praise for Tectonic Politics All economic activity involves political risks, but few economic actors know how to analyze or address them. Nigel Gould-Davies demonstrates the central importance of politics to national and international business, and provides a guide to analyzing political risk. Business people, journalists, policymakers, and scholars will all learn from reading Tectonic Politics. Jeffry Frieden, Stanfield Professor of International Peace, Harvard University About the author Nigel Gould-Davies was an associate fellow of the Russia and Eurasia Programme at Chatham House. Purchase UK (via Amazon) Rest of world (via Brookings Institution Press) Students (via Browns Books) Full Article
io The Chatham House Sustainable Laboratories Initiative: Prior Assessment Tool By www.chathamhouse.org Published On :: Fri, 14 Jun 2019 14:02:35 +0000 The Chatham House Sustainable Laboratories Initiative: Prior Assessment Tool Other resource sysadmin 14 June 2019 Laboratories are critical for supporting effective infectious disease surveillance and outbreak response. This tool is meant to help structure a conversation between funding partners and recipient countries on how to most effectively establish or repurpose laboratories in low-resource environments. — Copyright: Getty Images/ER Productions Limited Introduction Laboratories are critical for supporting effective infectious disease surveillance and outbreak response, and lack of adequate laboratory capacity is a global challenge. As part of global health security initiatives, cooperative threat reduction efforts and international development programmes, sophisticated laboratories have been provided to mitigate biological threats and bolster a country’s capacity for detection, diagnosis and storage of high-consequence pathogens. Very often, these use the assumptions, standards and templates applied in high-income countries. However, it can be difficult or even impossible to sustain these facilities in low-resource environments. There can sometimes be limited local technical capacity and capability, which can result in a high reliance on imported expertise, skills, equipment and other resources. Sustainability can therefore be hard to achieve. In addition, when a funding partner withdraws, the laboratories can become disused, foundering without the trained personnel and financial resources to sustain them. To help address this situation, a proposal gaining increasing support internationally is to adopt an approach based on a local risk assessment, whereby laboratories are appropriately and optimally tailored to the local risks and to the resources available, both in the short and longer term, without compromising biosafety and biosecurity. A Chatham House workshop was convened in Abuja, Nigeria, in 2018 to explore what West African countries would find most appropriate in terms of building laboratory capacity, what the main challenges have been so far, and what needs to be done to improve the sustainability of laboratories in the region. It emerged that there was a need for a more structured conversation between the funding partner and recipient country early in the process – prior to embarking on the detailed planning phase for the establishment or repurposing of a laboratory. This should involve careful consideration and an assessment of existing and planned capacity, needs and contextual issues, together with proposals for how to address the issues revealed, so that any ensuing laboratory demonstrably supports the national strategy and therefore flourishes. The purpose of this tool This tool aims to provide a structure for such a conversation. Developed in close collaboration with international experts and West African stakeholders, it seeks to increase local ownership and help partners ensure they have given due attention to all the relevant aspects, including risks and benefits, that need to be considered at an early stage. It should provide clarity on what is needed and improve the sustainability of any laboratory project that might result from the discussions. The tool can be applied when a new laboratory is being considered, or when an existing laboratory is to be repurposed or strengthened. It is also appropriate for use with public health, veterinary and environmental laboratories. Although the tool was developed in the context of high-consequence pathogens in Africa, it is anticipated that it will find global application. It should support recipient countries to take stock of their capacities and capabilities, identify gaps, conduct an analysis of their needs and to develop the business case that can assist in seeking the necessary political and financial support for the laboratory. Meanwhile, it should facilitate the process of due diligence for the funding partner and provide a better understanding of what the recipient country perspective and realities are, and what the scale and nature of any investment might be. 2019-06-18-Sustainable-Laboratories-Initiative (PDF) Full Article
io Artificial Intelligence Prediction and Counterterrorism By www.chathamhouse.org Published On :: Tue, 06 Aug 2019 10:46:13 +0000 Artificial Intelligence Prediction and Counterterrorism Research paper sysadmin 6 August 2019 The use of AI in counterterrorism is not inherently wrong, and this paper suggests some necessary conditions for legitimate use of AI as part of a predictive approach to counterterrorism on the part of liberal democratic states. — Surveillance cameras manufactured by Hangzhou Hikvision Digital Technology Co. at a testing station near the company’s headquarters in Hangzhou, China. Photo: Getty Images Summary The use of predictive artificial intelligence (AI) in countering terrorism is often assumed to have a deleterious effect on human rights, generating spectres of ‘pre-crime’ punishment and surveillance states. However, the well-regulated use of new capabilities may enhance states’ abilities to protect citizens’ right to life, while at the same time improving adherence to principles intended to protect other human rights, such as transparency, proportionality and freedom from unfair discrimination. The same regulatory framework could also contribute to safeguarding against broader misuse of related technologies. Most states focus on preventing terrorist attacks, rather than reacting to them. As such, prediction is already central to effective counterterrorism. AI allows higher volumes of data to be analysed, and may perceive patterns in those data that would, for reasons of both volume and dimensionality, otherwise be beyond the capacity of human interpretation. The impact of this is that traditional methods of investigation that work outwards from known suspects may be supplemented by methods that analyse the activity of a broad section of an entire population to identify previously unknown threats. Developments in AI have amplified the ability to conduct surveillance without being constrained by resources. Facial recognition technology, for instance, may enable the complete automation of surveillance using CCTV in public places in the near future. The current way predictive AI capabilities are used presents a number of interrelated problems from both a human rights and a practical perspective. Where limitations and regulations do exist, they may have the effect of curtailing the utility of approaches that apply AI, while not necessarily safeguarding human rights to an adequate extent. The infringement of privacy associated with the automated analysis of certain types of public data is not wrong in principle, but the analysis must be conducted within a robust legal and policy framework that places sensible limitations on interventions based on its results. In future, broader access to less intrusive aspects of public data, direct regulation of how those data are used – including oversight of activities by private-sector actors – and the imposition of technical as well as regulatory safeguards may improve both operational performance and compliance with human rights legislation. It is important that any such measures proceed in a manner that is sensitive to the impact on other rights such as freedom of expression, and freedom of association and assembly. 2019-08-07-AICounterterrorism (PDF) Full Article
io Delivering Sustainable Food and Land Use Systems: The Role of International Trade By www.chathamhouse.org Published On :: Fri, 20 Sep 2019 09:03:21 +0000 Delivering Sustainable Food and Land Use Systems: The Role of International Trade Research paper sysadmin 20 September 2019 This paper explores a set of core trade-related issues affecting the food and land use system, and proposes constructive ways forward in reconfiguring the global trading system towards delivering a more sustainable and healthy diet for all. — Aerial view of containers sitting stacked at Qingdao Port in the Shandong province of China. Photo by Han Jiajun/Visual China Group via Getty Images. Meeting future global food security requirements is not just about quantity; it is also about meeting growing needs in a way that safeguards human as well as planetary health. But national priorities and policies often remain out of sync with aspirations for more sustainable and healthy food systems. International trade and trade policies play an ambiguous role in the current food system. With 80 per cent of the world’s population depending on imports to meet at least part of their food and nutritional requirements, trade has a unique function in offsetting imbalances between supply and demand. However, in the absence of effective regulatory frameworks or pricing frameworks that internalize environmental, social or health costs, trade can exacerbate and globalize challenges associated with food production and land use trends such as deforestation, land degradation, greenhouse gas emissions, biodiversity loss and the shift to unhealthy diets. Over the last two decades, trade in agricultural products (excluding intra-EU flows) has more than tripled in value, to reach $1.33 trillion. The geography of global food trade flows has also shifted, primarily towards South–South trade, which now accounts for roughly a quarter of total agricultural trade flows. The nature of global trade has changed drastically, with traditional exports such as wheat and coffee growing slowly at around 2 per cent per year, while products such as palm oil, fruit juice, soft drinks and other processed products have grown at 8 per cent or more annually. This overall increase in trade in agricultural products raises questions about the growing utilization of resources, such as water or soil nutrients, that are embedded in those products through production and processing. Trade itself also causes negative environmental impacts, starting with greenhouse gas emissions associated with transport and storage. If the environmental cost associated with production and trade is not reflected in the final price of goods, trade may accelerate the depletion of resources or their unsustainable use. It is critical to ensure that trade policy options pursued by producing and consuming countries alike will support a transition to more sustainable and healthier food and land use systems. The first step in addressing trade-related food systems challenges must involve rebuilding trust among policy actors. There is a need for new spaces for informal dialogue among actors, and ‘soft’ governance mechanisms that can help rebuild consensus on the best ways forward. Meeting these challenges also requires an appreciation of the complex interactions between sectoral policies (e.g. on water, land, food, etc.) and their multiple interfaces with trade policies. Conditioning the use of subsidies on their sustainability and/or health impacts encourages the delivery of essential public goods in ways that are consistent with sustainability and health goals. A first step therefore is the removal of perverse incentives (e.g. subsidies encouraging the overuse of fertilizers or pesticides or the overproduction of certain commodities, as well as certain biofuels subsidies) and replacing them with market-correcting subsidies. Trade facilitation measures for fruits and vegetables that are aimed at easing transit at the border, by cutting unnecessary bureaucracy and reducing waiting times, can improve their availability, reduce costs and improve food quality and safety for consumers. Similarly, measures aimed at improving sustainable cold storage and upgrading value chains can support better diets and consumption by increasing the availability of fresh produce on markets, especially in developing countries. A global food stamps programme developed through the G20 and facilitated by the UN’s food agencies could address purchasing power imbalances and tackle malnutrition in developing countries. If carefully designed, such ‘safety net’ schemes can not only contribute to improving calorific intakes but also help deliver more balanced and healthier diets. Careful attention must be given to how such a scheme would work in practice, building on experience to date with similar initiatives. Integrating the notion of sustainable food and inputs trade in the post-2020 global biodiversity framework can help to deliver more sustainable and healthier food and land use systems. This could be achieved by likeminded countries introducing a set of goals or targets aimed at mitigating the role of trade in placing indirect pressure on biodiversity, and to encourage trade in biodiversity-based products including natural ingredients produced ethically and following sustainability principles and criteria. An SDG-oriented agenda for agricultural trade is needed. It could be formed by countries seeking to remove perverse incentives, guaranteeing a safe harbour for market-correcting measures, clarifying existing rules and establishing plurilateral negotiations among subsets of the WTO membership, or sectoral approaches, to address specific challenges. Greenhouse gas emissions resulting from trade need to be addressed. Governments could seek to achieve this through ensuring the carbon neutrality of existing and new trade deals, either by connecting carbon markets among contracting parties or by developing joint initiatives to tax international maritime and air transport emissions. 2019-10-14-HoffmanCentreTradeandFoodSystems (PDF) Full Article
io Online Disinformation and Political Discourse: Applying a Human Rights Framework By www.chathamhouse.org Published On :: Tue, 05 Nov 2019 11:03:02 +0000 Online Disinformation and Political Discourse: Applying a Human Rights Framework Research paper sysadmin 5 November 2019 Although some digital platforms now have an impact on more people’s lives than does any one state authority, the international community has been slow to hold to account these platforms’ activities by reference to human rights law. — A man votes in Manhattan, New York City, during the US elections on 8 November 2016. Photo: Getty Images. This paper examines how human rights frameworks should guide digital technology. Summary Online political campaigning techniques are distorting our democratic political processes. These techniques include the creation of disinformation and divisive content; exploiting digital platforms’ algorithms, and using bots, cyborgs and fake accounts to distribute this content; maximizing influence through harnessing emotional responses such as anger and disgust; and micro-targeting on the basis of collated personal data and sophisticated psychological profiling techniques. Some state authorities distort political debate by restricting, filtering, shutting down or censoring online networks. Such techniques have outpaced regulatory initiatives and, save in egregious cases such as shutdown of networks, there is no international consensus on how they should be tackled. Digital platforms, driven by their commercial impetus to encourage users to spend as long as possible on them and to attract advertisers, may provide an environment conducive to manipulative techniques. International human rights law, with its careful calibrations designed to protect individuals from abuse of power by authority, provides a normative framework that should underpin responses to online disinformation and distortion of political debate. Contrary to popular view, it does not entail that there should be no control of the online environment; rather, controls should balance the interests at stake appropriately. The rights to freedom of thought and opinion are critical to delimiting the appropriate boundary between legitimate influence and illegitimate manipulation. When digital platforms exploit decision-making biases in prioritizing bad news and divisive, emotion-arousing information, they may be breaching these rights. States and digital platforms should consider structural changes to digital platforms to ensure that methods of online political discourse respect personal agency and prevent the use of sophisticated manipulative techniques. The right to privacy includes a right to choose not to divulge your personal information, and a right to opt out of trading in and profiling on the basis of your personal data. Current practices in collecting, trading and using extensive personal data to ‘micro-target’ voters without their knowledge are not consistent with this right. Significant changes are needed. Data protection laws should be implemented robustly, and should not legitimate extensive harvesting of personal data on the basis of either notional ‘consent’ or the data handler’s commercial interests. The right to privacy should be embedded in technological design (such as by allowing the user to access all information held on them at the click of a button); and political parties should be transparent in their collection and use of personal data, and in their targeting of messages. Arguably, the value of personal data should be shared with the individuals from whom it derives. The rules on the boundaries of permissible content online should be set by states, and should be consistent with the right to freedom of expression. Digital platforms have had to rapidly develop policies on retention or removal of content, but those policies do not necessarily reflect the right to freedom of expression, and platforms are currently not well placed to take account of the public interest. Platforms should be far more transparent in their content regulation policies and decision-making, and should develop frameworks enabling efficient, fair, consistent internal complaints and content monitoring processes. Expertise on international human rights law should be integral to their systems. The right to participate in public affairs and to vote includes the right to engage in public debate. States and digital platforms should ensure an environment in which all can participate in debate online and are not discouraged from standing for election, from participating or from voting by online threats or abuse. 2019-11-05-Online-Disinformation-Human-Rights (PDF) Full Article
io AI-driven Personalization in Digital Media: Political and Societal Implications By www.chathamhouse.org Published On :: Mon, 02 Dec 2019 12:18:52 +0000 AI-driven Personalization in Digital Media: Political and Societal Implications Research paper sysadmin 2 December 2019 The fallout from disinformation and online manipulation strategies have alerted Western democracies to the novel, nuanced vulnerabilities of our information society. This paper outlines the implications of the adoption of AI by the the legacy media, as well as by the new media, focusing on personalization. — The Reuters and other news apps seen on an iPhone, 29 January 2019. Photo: Getty Images. Summary Machine learning (ML)-driven personalization is fast expanding from social media to the wider information space, encompassing legacy media, multinational conglomerates and digital-native publishers: however, this is happening within a regulatory and oversight vacuum that needs to be addressed as a matter of urgency. Mass-scale adoption of personalization in communication has serious implications for human rights, societal resilience and political security. Data protection, privacy and wrongful discrimination, as well as freedom of opinion and of expression, are some of the areas impacted by this technological transformation. Artificial intelligence (AI) and its ML subset are novel technologies that demand novel ways of approaching oversight, monitoring and analysis. Policymakers, regulators, media professionals and engineers need to be able to conceptualize issues in an interdisciplinary way that is appropriate for sociotechnical systems. Funding needs to be allocated to research into human–computer interaction in information environments, data infrastructure, technology market trends, and the broader impact of ML systems within the communication sector. Although global, high-level ethical frameworks for AI are welcome, they are no substitute for domain- and context-specific codes of ethics. Legacy media and digital-native publishers need to overhaul their editorial codes to make them fit for purpose in a digital ecosystem transformed by ML. Journalistic principles need to be reformulated and refined in the current informational context in order to efficiently inform the ML models built for personalized communication. Codes of ethics will not by themselves be enough, so current regulatory and legislative frameworks as they relate to media need to be reassessed. Media regulators need to develop their in-house capacity for thorough research and monitoring into ML systems, and – when appropriate –proportionate sanctions for actors found to be employing such systems towards malign ends. Collaboration with data protection authorities, competition authorities and national electoral commissions is paramount for preserving the integrity of elections and of a political discourse grounded on democratic principles. Upskilling senior managers and editorial teams is fundamental if media professionals are to be able to engage meaningfully and effectively with data scientists and AI engineers. 021219 AI-driven Personalization in Digital Media final WEB (PDF) Full Article
io Centenary Series: Exploring the International Affairs Archive By www.chathamhouse.org Published On :: Mon, 14 Sep 2020 09:18:37 +0000 Centenary Series: Exploring the International Affairs Archive dora.popova 14 September 2020 International Affairs has been a central part of the institute’s history, both as a record of speeches made by dignitaries such as Mahatma Gandhi and Henry Kissinger, and as a forum for policy-relevant academic research. Delving into the International Affairs archive brings out stories behind some of the most significant players of the last century. Full Article
io Gender, think-tanks and international affairs: A toolkit By www.chathamhouse.org Published On :: Tue, 09 Feb 2021 15:02:41 +0000 Gender, think-tanks and international affairs: A toolkit Other resource NCapeling 9 February 2021 Encouraging a more gender-sensitive approach for think-tank activities such as convening and debate, research and analysis, and communications and publishing. Compiled by staff at Chatham House, the Centre for Feminist Foreign Policy and the British American Security Information Council, the toolkit provides think-tanks with guidance on ways of adapting organizational structures, activities and practices in order to embed greater awareness of gender issues and adopt gender-sensitive approaches throughout their work. The toolkit is designed for all people working in international affairs think-tanks, regardless of role, experience or level of seniority. It will be particularly useful for those think-tanks that are just beginning the process of raising greater awareness of gender issues internally, as well as for those that have already begun to make changes but wish to expand this work further. The work to develop the toolkit came as a response to the commonly gendered nature of think-tanks and their activities. The toolkit recognizes the discrimination and under-representation that women often experience within the sector, as well as the relative absence of women among executive leadership, governance structures and senior researcher positions in many think-tanks. The toolkit’s focus on gender is a starting point for wider intersectional analysis and action within the think-tank community. Embedding inclusive research, convening and communication practices is not just ‘the right thing to do’. When diversity and inclusion initiatives succeed, organizations are more resilient, innovative and better at decision-making. While there has already been incremental change within think-tanks, the toolkit’s authors intend that their work will build on the important body of research and practices that already exist by encouraging think-tanks to examine their own processes and develop ways of working that focus not just on women’s representation, but on the structures and systems that perpetuate biases and inequalities. Gender, think-tanks and international affairs: a toolkit (PDF) Full Article
io Diagnosing social behavioural dynamics of corruption By www.chathamhouse.org Published On :: Wed, 08 Dec 2021 16:52:08 +0000 Diagnosing social behavioural dynamics of corruption Other resource dora.popova 8 December 2021 This interactive toolkit identifies the types of social expectations which sustain selected corrupt practices and provides behaviourally-informed recommendations for changing them. When tackling a problem as complex as corruption, it is important to understand why and how people behave in different situations where corruption occurs. In contexts where it is easier to engage in corruption than avoid it, identifying the social expectations and informal rules which sustain corrupt practices can advance corruption prevention and deepen collective action. Behavioural approaches to corruption offer a better understanding of diverse social settings, group dynamics, power distribution, social motivations, and expectations that contribute to a more tolerant environment for certain forms of the phenomenon. They are also highly complementary to traditional corruption measures, which tend to focus on the enforcement of legal sanctions and deterrents. Behavioural approaches, especially those inspired by social norms theory, highlight complex social characteristics and informal rules of specific corrupt practices, and effectively support implementation of more dynamic context-specific anti-corruption interventions. Since 2016, the Chatham House Africa programme’s Social Norms and Accountable Governance (SNAG) project has adopted a behavioural approach based on social norms methodology to investigate the social beliefs which motivate different forms of corruption. Drawing on the project’s extensive evidence-gathering and analysis, this toolkit offers users navigable behavioural mapping of contextual factors, beliefs, and expectations surrounding common corrupt practices. It aims to support anti-corruption actors in diagnosing informal rules and social expectations which sustain corruption in some societies. It also proposes behavioural-informed guidance for developing or adapting anti-corruption interventions and activities, so they account for informal rules of behaviour such as social norms. The toolkit supports users to: Identify whether and how widespread corrupt practices are motivated by social beliefs and expectations. Understand how society influences the types of corrupt activity individuals engage in, or avoid, and the factors informing these choices Integrate empirical evidence and behavioural insights into anti-corruption strategies from diagnostics to design, and eventual implementation and evaluation The toolkit presents evidence from SNAG’s research into three key corrupt practices – bribery, embezzlement, and electoral fraud. Each was examined in the context of typical situations in which they occur, such as law enforcement, healthcare, the power sector, voting, and education while critical factors such as religion, gender, and ethnicity were considered. The toolkit presents an overview of specific contexts and behavioural features of the practices and provides behavioural-informed recommendations. It also contains pop-up features with definitions and explanations of key concepts. The toolkit is designed to be expandable, allowing further content and behavioural dynamics to be added. Full Article
io The Justice Laboratory: International Law in Africa By www.chathamhouse.org Published On :: Wed, 30 Mar 2022 13:44:10 +0000 The Justice Laboratory: International Law in Africa Book dora.popova 30 March 2022 The Justice Laboratory is the first major study of the institutions created to enforce international criminal justice standards in Sub-Saharan Africa, including the UN tribunal for the Rwandan genocide. Since the Second World War, the United Nations and other international actors have created laws, treaties, and institutions to punish perpetrators of genocide, war crimes, and crimes against humanity. But international criminal justice now seems to be a declining force — its energy sapped by long delays in prosecutions, lagging public attention, and a globally rising authoritarianism that disregards legal niceties. The Justice Laboratory reviews five examples of international criminal justice as they have been applied across Africa, where brutal civil conflicts in recent decades resulted in varying degrees of global attention and action. Written in an accessible style, the book explores the connections between politics and the doctrine of international criminal law. Highlighting little-known institutional examples and under-discussed political situations, the book contributes to a broader international understanding of African politics and international criminal justice, and the lessons African experiences can offer to other countries. This book is part of the Insights series. Praise for The Justice Laboratory Integrating legal and political analysis, Kerstin Bree Carlson provides a highly accessible and provocative examination of the promises and pitfalls of seeking accountability in a range of contemporary international criminal justice interventions in Africa. Victor Peskin, School of Politics and Global Studies, Arizona State University About the author Kerstin Bree Carlson is associate professor of international law at the Department of Social Science and Business, Roskilde University, where she teaches topics in law and society, global studies, international politics, and Nordic migration. Purchase UK (via Amazon) Rest of world (via Brookings Institution Press) Students (via Browns Books) Full Article
io 100 years of International Affairs By www.chathamhouse.org Published On :: Wed, 01 Mar 2023 08:00:00 +0000 100 years of International Affairs Other resource dora.popova 1 March 2023 Charting a century of key moments in international relations and International Affairs. International Affairs was created to be a record of speeches given by visiting dignitaries at Chatham House. Over the last 100 years, the journal has evolved into an independent academic journal publishing work of the highest quality. On the fringes of the Paris peace conference Lionel Curtis called for an organization whose purpose would be to foster mutual understanding of and between nations. Chatham House was established in 1920 and for much of the time since, International Affairs has been a central part of the institute’s publishing output. As such, for most of its history, contributions to the journal have reflected the prevailing attitudes of the time, both in terms of who was published and the content of their work. Perhaps the most important change over the last century has been the increasing diversity of voices and perspectives published in IA’s pages. Today, as the journal enters its second century, it publishes authors from across the globe. Yet the editorial team is all too aware there is still much to do. Keep reading to explore the journal’s history and to find out more about our second century. The drawings in this timeline were commissioned by the International Affairs team from Sequential Potential Comics. Full Article
io Mycobacteria excise DNA damage in 12- or 13-nucleotide-long oligomers by prokaryotic-type dual incisions and performs transcription-coupled repair [Genomics and Proteomics] By www.jbc.org Published On :: 2020-12-11T00:06:21-08:00 In nucleotide excision repair, bulky DNA lesions such as UV-induced cyclobutane pyrimidine dimers are removed from the genome by concerted dual incisions bracketing the lesion, followed by gap filling and ligation. So far, two dual-incision patterns have been discovered: the prokaryotic type, which removes the damage in 11–13-nucleotide-long oligomers, and the eukaryotic type, which removes the damage in 24–32-nucleotide-long oligomers. However, a recent study reported that the UvrC protein of Mycobacterium tuberculosis removes damage in a manner analogous to yeast and humans in a 25-mer oligonucleotide arising from incisions at 15 nt from the 3´ end and 9 nt from the 5´ end flanking the damage. To test this model, we used the in vivo excision assay and the excision repair sequencing genome-wide repair mapping method developed in our laboratory to determine the repair pattern and genome-wide repair map of Mycobacterium smegmatis. We find that M. smegmatis, which possesses homologs of the Escherichia coli uvrA, uvrB, and uvrC genes, removes cyclobutane pyrimidine dimers from the genome in a manner identical to the prokaryotic pattern by incising 7 nt 5´ and 3 or 4 nt 3´ to the photoproduct, and performs transcription-coupled repair in a manner similar to E. coli. Full Article
io Nonspecific DNA binding by P1 ParA determines the distribution of plasmid partition and repressor activities [Microbiology] By www.jbc.org Published On :: 2020-12-11T00:06:21-08:00 The faithful segregation, or “partition,” of many low-copy number bacterial plasmids is driven by plasmid-encoded ATPases that are represented by the P1 plasmid ParA protein. ParA binds to the bacterial nucleoid via an ATP-dependent nonspecific DNA (nsDNA)-binding activity, which is essential for partition. ParA also has a site-specific DNA-binding activity to the par operator (parOP), which requires either ATP or ADP, and which is essential for it to act as a transcriptional repressor but is dispensable for partition. Here we examine how DNA binding by ParA contributes to the relative distribution of its plasmid partition and repressor activities, using a ParA with an alanine substitution at Arg351, a residue previously predicted to participate in site-specific DNA binding. In vivo, the parAR351A allele is compromised for partition, but its repressor activity is dramatically improved so that it behaves as a “super-repressor.” In vitro, ParAR351A binds and hydrolyzes ATP, and undergoes a specific conformational change required for nsDNA binding, but its nsDNA-binding activity is significantly damaged. This defect in turn significantly reduces the assembly and stability of partition complexes formed by the interaction of ParA with ParB, the centromere-binding protein, and DNA. In contrast, the R351A change shows only a mild defect in site-specific DNA binding. We conclude that the partition defect is due to altered nsDNA binding kinetics and affinity for the bacterial chromosome. Furthermore, the super-repressor phenotype is explained by an increased pool of non-nucleoid bound ParA that is competent to bind parOP and repress transcription. Full Article
io Optimized incorporation of an unnatural fluorescent amino acid affords measurement of conformational dynamics governing high-fidelity DNA replication [DNA and Chromosomes] By www.jbc.org Published On :: 2020-12-11T00:06:21-08:00 DNA polymerase from bacteriophage T7 undergoes large, substrate-induced conformational changes that are thought to account for high replication fidelity, but prior studies were adversely affected by mutations required to construct a Cys-lite variant needed for site-specific fluorescence labeling. Here we have optimized the direct incorporation of a fluorescent un-natural amino acid, (7-hydroxy-4-coumarin-yl)-ethylglycine, using orthogonal amber suppression machinery in Escherichia coli. MS methods verify that the unnatural amino acid is only incorporated at one position with minimal background. We show that the single fluorophore provides a signal to detect nucleotide-induced conformational changes through equilibrium and stopped-flow kinetic measurements of correct nucleotide binding and incorporation. Pre-steady-state chemical quench methods show that the kinetics and fidelity of DNA replication catalyzed by the labeled enzyme are largely unaffected by the unnatural amino acid. These advances enable rigorous analysis to establish the kinetic and mechanistic basis for high-fidelity DNA replication. Full Article
io Kinetic investigation of the polymerase and exonuclease activities of human DNA polymerase ϵ holoenzyme [DNA and Chromosomes] By www.jbc.org Published On :: 2020-12-11T00:06:21-08:00 In eukaryotic DNA replication, DNA polymerase ε (Polε) is responsible for leading strand synthesis, whereas DNA polymerases α and δ synthesize the lagging strand. The human Polε (hPolε) holoenzyme is comprised of the catalytic p261 subunit and the noncatalytic p59, p17, and p12 small subunits. So far, the contribution of the noncatalytic subunits to hPolε function is not well understood. Using pre-steady-state kinetic methods, we established a minimal kinetic mechanism for DNA polymerization and editing catalyzed by the hPolε holoenzyme. Compared with the 140-kDa N-terminal catalytic fragment of p261 (p261N), which we kinetically characterized in our earlier studies, the presence of the p261 C-terminal domain (p261C) and the three small subunits increased the DNA binding affinity and the base substitution fidelity. Although the small subunits enhanced correct nucleotide incorporation efficiency, there was a wide range of rate constants when incorporating a correct nucleotide over a single-base mismatch. Surprisingly, the 3'→5' exonuclease activity of the hPolε holoenzyme was significantly slower than that of p261N when editing both matched and mismatched DNA substrates. This suggests that the presence of p261C and the three small subunits regulates the 3'→5' exonuclease activity of the hPolε holoenzyme. Together, the 3'→5' exonuclease activity and the variable mismatch extension activity modulate the overall fidelity of the hPolε holoenzyme by up to 3 orders of magnitude. Thus, the presence of p261C and the three noncatalytic subunits optimizes the dual enzymatic activities of the catalytic p261 subunit and makes the hPolε holoenzyme an efficient and faithful replicative DNA polymerase. Full Article
io A human cancer cell line initiates DNA replication normally in the absence of ORC5 and ORC2 proteins [DNA and Chromosomes] By www.jbc.org Published On :: 2020-12-11T00:06:20-08:00 The origin recognition complex (ORC), composed of six subunits, ORC1–6, binds to origins of replication as a ring-shaped heterohexameric ATPase that is believed to be essential to recruit and load MCM2–7, the minichromosome maintenance protein complex, around DNA and initiate DNA replication. We previously reported the creation of viable cancer cell lines that lacked detectable ORC1 or ORC2 protein without a reduction in the number of origins firing. Here, using CRISPR-Cas9–mediated mutations, we report that human HCT116 colon cancer cells also survive when ORC5 protein expression is abolished via a mutation in the initiator ATG of the ORC5 gene. Even if an internal methionine is used to produce an undetectable, N terminally deleted ORC5, the protein would lack 80% of the AAA+ ATPase domain, including the Walker A motif. The ORC5-depleted cells show normal chromatin binding of MCM2–7 and initiate replication from a similar number of origins as WT cells. In addition, we introduced a second mutation in ORC2 in the ORC5 mutant cells, rendering both ORC5 and ORC2 proteins undetectable in the same cells and destabilizing the ORC1, ORC3, and ORC4 proteins. Yet the double mutant cells grow, recruit MCM2–7 normally to chromatin, and initiate DNA replication with normal number of origins. Thus, in these selected cancer cells, either a crippled ORC lacking ORC2 and ORC5 and present at minimal levels on the chromatin can recruit and load enough MCM2–7 to initiate DNA replication, or human cell lines can sometimes recruit MCM2–7 to origins independent of ORC. Full Article
io Genetic evidence for the involvement of mismatch repair proteins, PMS2 and MLH3, in a late step of homologous recombination [Cell Biology] By www.jbc.org Published On :: 2020-12-18T00:06:18-08:00 Homologous recombination (HR) repairs DNA double-strand breaks using intact homologous sequences as template DNA. Broken DNA and intact homologous sequences form joint molecules (JMs), including Holliday junctions (HJs), as HR intermediates. HJs are resolved to form crossover and noncrossover products. A mismatch repair factor, MLH3 endonuclease, produces the majority of crossovers during meiotic HR, but it remains elusive whether mismatch repair factors promote HR in nonmeiotic cells. We disrupted genes encoding the MLH3 and PMS2 endonucleases in the human B cell line, TK6, generating null MLH3−/− and PMS2−/− mutant cells. We also inserted point mutations into the endonuclease motif of MLH3 and PMS2 genes, generating endonuclease death MLH3DN/DN and PMS2EK/EK cells. MLH3−/− and MLH3DN/DN cells showed a very similar phenotype, a 2.5-fold decrease in the frequency of heteroallelic HR-dependent repair of restriction enzyme–induced double-strand breaks. PMS2−/− and PMS2EK/EK cells showed a phenotype very similar to that of the MLH3 mutants. These data indicate that MLH3 and PMS2 promote HR as an endonuclease. The MLH3DN/DN and PMS2EK/EK mutations had an additive effect on the heteroallelic HR. MLH3DN/DN/PMS2EK/EK cells showed normal kinetics of γ-irradiation–induced Rad51 foci but a significant delay in the resolution of Rad51 foci and a 3-fold decrease in the number of cisplatin-induced sister chromatid exchanges. The ectopic expression of the Gen1 HJ re-solvase partially reversed the defective heteroallelic HR of MLH3DN/DN/PMS2EK/EK cells. Taken together, we propose that MLH3 and PMS2 promote HR as endonucleases, most likely by processing JMs in mammalian somatic cells. Full Article
io Phosphorylation of SMURF2 by ATM exerts a negative feedback control of DNA damage response [DNA and Chromosomes] By www.jbc.org Published On :: 2020-12-25T00:06:31-08:00 Timely repair of DNA double-strand breaks (DSBs) is essential to maintaining genomic integrity and preventing illnesses induced by genetic abnormalities. We previously demonstrated that the E3 ubiquitin ligase SMURF2 plays a critical tumor suppressing role via its interaction with RNF20 (ring finger protein 20) in shaping chromatin landscape and preserving genomic stability. However, the mechanism that mobilizes SMURF2 in response to DNA damage remains unclear. Using biochemical approaches and MS analysis, we show that upon the onset of the DNA-damage response, SMURF2 becomes phosphorylated at Ser384 by ataxia telangiectasia mutated (ATM) serine/threonine kinase, and this phosphorylation is required for its interaction with RNF20. We demonstrate that a SMURF2 mutant with an S384A substitution has reduced capacity to ubiquitinate RNF20 while promoting Smad3 ubiquitination unabatedly. More importantly, mouse embryonic fibroblasts expressing the SMURF2 S384A mutant show a weakened ability to sustain the DSB response compared with those expressing WT SMURF2 following etoposide treatment. These data indicate that SMURF2-mediated RNF20 ubiquitination and degradation controlled by ataxia telangiectasia mutated–induced phosphorylation at Ser384 constitutes a negative feedback loop that regulates DSB repair. Full Article
io 30 low-key acquisitions who could pay off big By mlb.mlb.com Published On :: Tue, 12 Feb 2019 13:57:13 EDT Fans and analysts spend the entire offseason speculating where the top free agents could go, but sometimes an under-the-radar pickup can end up making a world of difference. As positional competitions begin to heat up at Spring Training camps this month, MLB.com's beat writers were asked to identify one potentially overlooked acquisition for each of the 30 clubs. Here's who they came up with. Full Article
io These are MLB's 10 best position player duos By mlb.mlb.com Published On :: Tue, 5 Feb 2019 19:20:29 EDT MLB.com looked at each team's two highest-ranked position players in WAR, according to the Steamer projections. Here are the top 10, but keep in mind that things could change once Manny Machado and Bryce Harper find homes. Full Article
io Inbox: Which Angels will surpass expectations? By mlb.mlb.com Published On :: Thu, 7 Feb 2019 10:00:00 EDT With less than a week left until Angels pitchers and catchers report to Spring Training, it's time for the final Angels Inbox of the offseason. Full Article
io Previewing the AL West's biggest questions By mlb.mlb.com Published On :: Fri, 8 Feb 2019 14:57:02 EDT Our weekly series previewing each of baseball's six divisions begins with the American League West. Let's take a team-by-team look at the biggest questions this season. Full Article
io 30 low-key acquisitions who could pay off big By mlb.mlb.com Published On :: Tue, 12 Feb 2019 13:57:13 EDT Fans and analysts spend the entire offseason speculating where the top free agents could go, but sometimes an under-the-radar pickup can end up making a world of difference. As positional competitions begin to heat up at Spring Training camps this month, MLB.com's beat writers were asked to identify one potentially overlooked acquisition for each of the 30 clubs. Here's who they came up with. Full Article
io HIV: Breakthrough study raises hopes of effective prevention if drug’s cost can be lowered By www.bmj.com Published On :: Friday, August 9, 2024 - 10:41 Full Article
io Whooping cough: Why have vaccination rates plummeted in pregnant women? By www.bmj.com Published On :: Thursday, August 29, 2024 - 14:36 Full Article
io Marburg virus: First cases in Rwanda spark international alarm By www.bmj.com Published On :: Wednesday, October 2, 2024 - 12:40 Full Article
io Tuberculosis: Disruption to health services from pandemic has allowed cases to reach record levels worldwide By www.bmj.com Published On :: Wednesday, October 30, 2024 - 10:41 Full Article
io Correction: Functional domain and motif analyses of androgen receptor coregulator ARA70 and its differential expression in prostate cancer. [Additions and Corrections] By www.jbc.org Published On :: 2020-12-11T00:06:21-08:00 VOLUME 279 (2004) PAGES 33438–33446For Fig. 1B, the second, third, and fifth panels were mistakenly duplicated during article preparation as no yeast colonies were observed in these conditions. The corrected images are presented in the revised Fig. 1B. This correction does not affect the results or conclusions of the work. The authors apologize for the error.jbc;295/50/17382/F1F1F1Figure 1B. Full Article
io Correction: Transcriptional factors Smad1 and Smad9 act redundantly to mediate zebrafish ventral specification downstream of Smad5. [Additions and Corrections] By www.jbc.org Published On :: 2020-12-25T00:06:31-08:00 VOLUME 289 (2014) PAGES 6604–6618In Fig. 4G, in the foxi1 panel, the images in Fig. 4G, i and l, corresponding to “smad1 MO” and “smad5 MO + samd1/9 mRNA” samples, respectively, were inadvertently reused during figure preparation. This error has now been corrected using images pertaining to each treatment and sample. This correction does not affect the results or conclusions of the work.jbc;295/52/18650/F4F1F4Figure 4G. Full Article
io Lack of evidence for interventions offered in UK fertility centres By www.bmj.com Published On :: Monday, November 28, 2016 - 00:06 Full Article