fro Sport24.co.za | New Bulls chief Rathbone can't wait to learn from Jake By www.sport24.co.za Published On :: Sat, 09 May 2020 16:23:54 +0200 The genial young administrator with a burgeoning reputation chuckles when it's pointed out to him that he can't seem to shake off 'working' for some of South Africa's biggest businessmen. Full Article
fro Watch Miles from Tomorrowland Online | Season 1 Full Episodes Video Streaming & Torrent Search By www.webtvwire.com Published On :: Thu, 30 Apr 2015 06:07:54 +0000 Miles from Tomorrowland Synopsis Miles from Tomorrowland is an animated television series produced by the Disney Channel that premiered in February of 2015. Miles from Tomorrowland is an American animated TV series about the adventures of an inquisitive, if somewhat reckless boy named Miles who travels the universe with his family. Miles from Tomorrowland is […] Full Article TV Shows
fro Article: Pernod Ricard Anticipates Big Benefits from Display Advertising in 2018 By www.emarketer.com Published On :: Fri, 22 Dec 2017 04:01:00 GMT Luis Spencer Freitas, digital marketing director at Pernod Ricard USA, explains what will drive greater innovation in display advertising next year. Full Article
fro Live Q&A on remote working, working from home, and running a business remotely By feedproxy.google.com Published On :: Wed, 25 Mar 2020 14:43:34 +0000 In this livesteam, David and I answer audience questions about how to work remotely. At Basecamp we’ve been working remotely for nearly 20 years, so we have a lot of experience to share. This nearly 2-hour video goes into great detail on a wide variety of topics. Highly recommended if you’re trying to figure out… keep reading Full Article Uncategorized
fro REPORT: US slams new restrictions on journalists from this country By dennismichaellynch.com Published On :: Sat, 09 May 2020 17:23:28 +0000 The DML News App offers the best in news reporting. The post REPORT: US slams new restrictions on journalists from this country appeared first on Dennis Michael Lynch. Full Article News Feed Powered by DMLNewsApp.com
fro Community support for front-line workers and caregivers 'means so much' By barrie.ctvnews.ca Published On :: Fri, 8 May 2020 19:33:27 -0400 Nurses, PSWs, and front-line workers in long-term care and retirement homes have been dealing with the full reality of this pandemic every day. Full Article
fro B.C. records 29 new cases, one more death from COVID-19 By bc.ctvnews.ca Published On :: Fri, 8 May 2020 10:25:00 -0700 B.C. recorded 29 more cases of COVID-19 and one more death over the last 24 hours, provincial health officials announced Friday. Full Article
fro Chicago Inmate Switches Identities While Wearing Mask…Is Released from Jail By 100percentfedup.com Published On :: Thu, 07 May 2020 03:16:17 +0000 The following article, Chicago Inmate Switches Identities While Wearing Mask…Is Released from Jail, was first published on 100PercentFedUp.com. A Cook County, Chicago inmate, was able to switch identities with another inmate allowing the wrong inmate to be released. How did they carry that off without anyone catching them? The inmate was wearing a mask when he was released, so it wasn’t as easy to identify him. Last Saturday, Quintin Henderson (pictured below), 28, […] Continue reading: Chicago Inmate Switches Identities While Wearing Mask…Is Released from Jail ... Full Article Breaking Crime Featured
fro Video: Salon Owner Shelley Luther Released from Jail After Obama-Loyalist Judge Sentenced Her to 7 Days By 100percentfedup.com Published On :: Thu, 07 May 2020 19:37:43 +0000 The following article, Video: Salon Owner Shelley Luther Released from Jail After Obama-Loyalist Judge Sentenced Her to 7 Days, was first published on 100PercentFedUp.com. Salon A La Mode owner Shelley Luther was just released from jail today. The Texas Supreme Court and Texas Governor Greg Abbott both called for her release today (see below). When Luther left jail she was greeted by supporters who yelled “Shelley’s Free!” She thanked all of the new friends she’s made during this difficult […] Continue reading: Video: Salon Owner Shelley Luther Released from Jail After Obama-Loyalist Judge Sentenced Her to 7 Days ... Full Article Breaking Crime Featured Government Uncategorized
fro Video: Dallas Salon Owner Shelley Luther Gets Surprise Visit from Sen Ted Cruz for a Celebratory Haircut By 100percentfedup.com Published On :: Sat, 09 May 2020 13:19:16 +0000 The following article, Video: Dallas Salon Owner Shelley Luther Gets Surprise Visit from Sen Ted Cruz for a Celebratory Haircut, was first published on 100PercentFedUp.com. When Dallas, Texas salon owner Shelley Luther opened her salon in defiance of the lockdown order in Texas, she was visited numerous times by the local police and then sentenced to 7 days in jail with a fine of $7,000. After public outrage at her punishment, the Texas Supreme Court stepped in to demand her […] Continue reading: Video: Dallas Salon Owner Shelley Luther Gets Surprise Visit from Sen Ted Cruz for a Celebratory Haircut ... Full Article Breaking Featured Government News Politics
fro How to Fight the Economic Fallout From the Coronavirus By feedproxy.google.com Published On :: Wed, 04 Mar 2020 03:56:03 +0000 4 March 2020 Creon Butler Research Director, Trade, Investment & New Governance Models: Director, Global Economy and Finance Programme LinkedIn Finance ministries and central banks have a critical role to play to mitigate the threat Covid-19 poses to the global economy. 2020-03-03-TokyoCV.jpg A pedestrian wearing a face mask walks past stock prices in Tokyo on 25 February. Photo: Getty Images. Epidemics, of the size of Covid-19, have huge economic impacts – not just from the costs of managing the health of people, but stopping them, and keeping the economy working. The 10% fall in global stock markets since it became clear that Covid-19 would not be limited to China has boldly highlighted this.Suppressing the epidemic, but allowing the economy to still function, requires key decisions, in which central banks and finance ministries play a part.The role of fiscal and monetary authorities in managing an epidemic economyThe scope to use monetary policy to manage the economic impact of Covid-19 is limited. The fact that the underlying cause of the shock is an infectious disease outbreak (rather than a banking crisis, as in 2008-09) and nominal interest rates are currently close to zero in most major advanced economies reduces the effectiveness of monetary policy.Since 2010, reductions in fiscal deficits mean there is more scope for supportive fiscal action. But even here, high public debt levels and the desire not to underwrite ‘zombie’ companies that may have been sustained by a decade of ultra-low interest rates remain constraints. However, outside broad based fiscal and monetary policies there are six ways in which finance ministries and central banks will play a critical role in responding to the crisis.A first crucial role for finance ministries and central banks is in helping provide the best possible economic evaluation of strict containment measures (trying to isolate each potential case) versus managing the epidemic (delaying the spread of the virus, protecting the most vulnerable and treating the sick, while enabling the majority of people to get on with daily life). Given the economic consequences, they must play a full part, alongside health experts, in advising political leaders on this key decision.Second, if large numbers of staff are required to work from home to manage the epidemic, they have the lead role in doing whatever is necessary to ensure that financial markets – and thus the wider economy – will continue to function smoothly.Third, they need to ensure adequate funding for the public health response. Steps that can make an enormous difference to the success of containment strategies, such as strengthening surveillance, and guaranteeing the availability of testing kits and protective equipment for front line health workers, must not fail because of a lack of funding. Fourth, they have a lead role in designing targeted economic interventions for the wider economy. Some of these are needed immediately to re-enforce and incentivize strict containment strategies, such as ensuring that employees without full or adequate sick leave cover have the financial support to enable them to report and self-isolate when they get sick. Other interventions may help improve the resilience of the economy in accommodating moderate ‘social distancing’ measures; for example, by providing assistance to small firms to help them gear up for home working.Yet others are needed, as a contingency, to safeguard the most vulnerable sectors (such as tourism, retail and transport) in circumstances where there is a prolonged downturn. The latter may include schemes to allow deferral of tax payments by SMEs, or steps to encourage loan extensions and other forms of liquidity support from the banking system, or by moves to underwrite continued provision of business insurance.Fifth, national economic authorities will need to play their part in combatting ‘fake news’ through providing transparent and high-quality analysis. This includes providing forecasts on the likely economic impact of the virus under different scenarios, but also detailed information on the support and contingency measures they are considering, so they can be improved and refined through feedback. Sixth, they will need to ensure that there is generous international support for poor countries, by ensuring the available multilateral support facilities from the international financial institutions and multilateral development banks are adequately funded and fit for purpose. The World Bank has already announced an initial $12 billion financing package, but much more is likely to be needed.They also need to support coordinated bilateral aid where this is more effective, as well as special measures to support particularly vulnerable groups, for example, in refugee camps and prisons. Given the importance of distributing sophisticated medical equipment and expertise quickly, it is also important that every effort is made to avoid delays due to customs and migration checks.Managing the futureThe response to the immediate crisis will rightly take priority now, but economic authorities must also play their part in ensuring the world finally takes decisive steps to prevent a repeat of Covid-19 in future.The experience with SARS, H1N1 and Ebola shows that, while some progress is made after each outbreak, this is often not sustained. This epidemic shows that managing diseases is absolutely critical to the long-term health of global economy, and doubly so in circumstances where traditional central bank and finance ministry tools for dealing with major global economic shocks are limited.Finance ministries and central banks therefore need to push hard within government to ensure sustained long-term funding of research on prevention and strengthening of public health systems. They also need to ensure that the right lessons are drawn by the private sector on making international supply chains more robust.Critical to the overall success of the economic effort will be effective international coordination. The G20 was established as the premier economic forum for international economic cooperation in 2010, and global health issues have been a substantive part of the G20 agenda since the 2017 Hamburg Summit. At the same time, G7 finance ministers and deputies remain one of the most effective bodies for managing economic crises on a day-to-day basis and should continue this within the framework provided by the G20.However, to be effective, the US, as current president of the G7, will need to put aside its reservations on multilateral economic cooperation and working with China to provide strong leadership. Full Article
fro Prominins control ciliary length throughout the animal kingdom: New lessons from human prominin-1 and zebrafish prominin-3 [Cell Biology] By feedproxy.google.com Published On :: 2020-05-01T00:06:09-07:00 Prominins (proms) are transmembrane glycoproteins conserved throughout the animal kingdom. They are associated with plasma membrane protrusions, such as primary cilia, as well as extracellular vesicles derived thereof. Primary cilia host numerous signaling pathways affected in diseases known as ciliopathies. Human PROM1 (CD133) is detected in both somatic and cancer stem cells and is also expressed in terminally differentiated epithelial and photoreceptor cells. Genetic mutations in the PROM1 gene result in retinal degeneration by impairing the proper formation of the outer segment of photoreceptors, a modified cilium. Here, we investigated the impact of proms on two distinct examples of ciliogenesis. First, we demonstrate that the overexpression of a dominant-negative mutant variant of human PROM1 (i.e. mutation Y819F/Y828F) significantly decreases ciliary length in Madin–Darby canine kidney cells. These results contrast strongly to the previously observed enhancing effect of WT PROM1 on ciliary length. Mechanistically, the mutation impeded the interaction of PROM1 with ADP-ribosylation factor–like protein 13B, a key regulator of ciliary length. Second, we observed that in vivo knockdown of prom3 in zebrafish alters the number and length of monocilia in the Kupffer's vesicle, resulting in molecular and anatomical defects in the left-right asymmetry. These distinct loss-of-function approaches in two biological systems reveal that prom proteins are critical for the integrity and function of cilia. Our data provide new insights into ciliogenesis and might be of particular interest for investigations of the etiologies of ciliopathies. Full Article
fro Modification of a PE/PPE substrate pair reroutes an Esx substrate pair from the mycobacterial ESX-1 type VII secretion system to the ESX-5 system [Molecular Bases of Disease] By feedproxy.google.com Published On :: 2020-05-01T00:06:09-07:00 Bacterial type VII secretion systems secrete a wide range of extracellular proteins that play important roles in bacterial viability and in interactions of pathogenic mycobacteria with their hosts. Mycobacterial type VII secretion systems consist of five subtypes, ESX-1–5, and have four substrate classes, namely, Esx, PE, PPE, and Esp proteins. At least some of these substrates are secreted as heterodimers. Each ESX system mediates the secretion of a specific set of Esx, PE, and PPE proteins, raising the question of how these substrates are recognized in a system-specific fashion. For the PE/PPE heterodimers, it has been shown that they interact with their cognate EspG chaperone and that this chaperone determines the designated secretion pathway. However, both structural and pulldown analyses have suggested that EspG cannot interact with the Esx proteins. Therefore, the determining factor for system specificity of the Esx proteins remains unknown. Here, we investigated the secretion specificity of the ESX-1 substrate pair EsxB_1/EsxA_1 in Mycobacterium marinum. Although this substrate pair was hardly secreted when homologously expressed, it was secreted when co-expressed together with the PE35/PPE68_1 pair, indicating that this pair could stimulate secretion of the EsxB_1/EsxA_1 pair. Surprisingly, co-expression of EsxB_1/EsxA_1 with a modified PE35/PPE68_1 version that carried the EspG5 chaperone-binding domain, previously shown to redirect this substrate pair to the ESX-5 system, also resulted in redirection and co-secretion of the Esx pair via ESX-5. Our results suggest a secretion model in which PE35/PPE68_1 determines the system-specific secretion of EsxB_1/EsxA_1. Full Article
fro {alpha}-Synuclein filaments from transgenic mouse and human synucleinopathy-containing brains are maȷor seed-competent species [Molecular Bases of Disease] By feedproxy.google.com Published On :: 2020-05-08T03:41:14-07:00 Assembled α-synuclein in nerve cells and glial cells is the defining pathological feature of neurodegenerative diseases called synucleinopathies. Seeds of α-synuclein can induce the assembly of monomeric protein. Here, we used sucrose gradient centrifugation and transiently transfected HEK 293T cells to identify the species of α-synuclein from the brains of homozygous, symptomatic mice transgenic for human mutant A53T α-synuclein (line M83) that seed aggregation. The most potent fractions contained Sarkosyl-insoluble assemblies enriched in filaments. We also analyzed six cases of idiopathic Parkinson's disease (PD), one case of familial PD, and six cases of multiple system atrophy (MSA) for their ability to induce α-synuclein aggregation. The MSA samples were more potent than those of idiopathic PD in seeding aggregation. We found that following sucrose gradient centrifugation, the most seed-competent fractions from PD and MSA brains are those that contain Sarkosyl-insoluble α-synuclein. The fractions differed between PD and MSA, consistent with the presence of distinct conformers of assembled α-synuclein in these different samples. We conclude that α-synuclein filaments are the main driving force for amplification and propagation of pathology in synucleinopathies. Full Article
fro Five Lessons From the New Arab Uprisings By feedproxy.google.com Published On :: Tue, 12 Nov 2019 09:11:56 +0000 12 November 2019 Dr Georges Fahmi Associate Fellow, Middle East and North Africa Programme @GeorgesFahmi Georges Fahmi examines how protesters across the region have adapted their tactics after the experiences of the Arab Spring. 2019-11-12-Lebanon.jpg The second wave of Arab uprisings that started in Sudan in December last year and extended to Algeria, Lebanon and Iraq this year have built on past experiences of political transitions during the Arab Spring, both its mistakes and achievements. Protesters from this new wave have already learned five lessons from previous transitions.The first lesson is that toppling the head of a regime does not mean that the political regime has fallen. In Tahrir Square on 11 February 2011, Egyptian protesters celebrated the decision of Hosni Mubarak to step down and left the square, thinking his resignation was enough to allow a democratic transition to take place. In contrast, in Sudan and Algeria, protesters continued to demonstrate after the resignation of Abdelaziz Bouteflika and the military-led ousting of Omar al-Bashir.Protesters understood the lesson that the regime is found not only in the head of the state, but rather in the rules that govern the political sphere. By extension, political change requires changing the rules, not just the names of those in charge of implementing them.The second lesson is that resorting to violence is the fastest way to end any hope for democratic change. Protesters who decided to take up arms offered their regimes the chance to reframe the political uprisings as civil war, as was the case in Syria. Even when armed groups manage to bring down the regime, their presence endangers the transitional phase afterwards, as is the case in Libya.Although protesters in Sudan and Iraq have been faced with government violence and repression, they have insisted on their non-violent approach. In Sudan, the protesters responded to the massacre outside of the General Command of the Armed Forces on 3 June by organizing a mass demonstration on 30 June, which put pressure on the military to resume talks with the revolutionary forces. The third lesson is that once the old regime has fallen, the transition period must be a collective decision-making process in which the opposition has, at least, veto power. The example of Tunisia after 2011 is a case in point. The Higher Authority for Realization of the Goals of the Revolution, Political Reform and Democratic Transition, which formulated the planned course of the transition, included representatives from across the political spectrum and civil society.Although the military forces in Algeria and Sudan will not cease to play a political role any time soon, this does not have to mean exerting complete control over the transitional period. Sudan could offer a positive example in this regard, if it succeeds in implementing a power-sharing deal according to which a joint civilian-military sovereign council will govern Sudan during the transitional period.The fourth lesson is that political transitions should achieve agreement on the rules of the game before proceeding to elections. In Egypt after 2011, rushed elections served to divide the political opposition and dramatically increase polarization in society. In this second wave, protesters have perceived elections as a trap which enable old regimes to reproduce themselves with new names.In both Algeria and Sudan, protesters have resisted attempts by the military to hold elections as soon as possible. In Sudan, the agreement between the revolutionary forces and the military council postponed the elections until after the end of a three-year transitional period of technocratic rule. In Algeria, protesters are taking to the streets every Friday to demonstrate against the authorities’ decision to hold presidential elections in December.The fifth and final lesson is that the call for change in the region goes beyond electoral democracy and extends to deep socioeconomic reforms. Iraq and Lebanon show this clearly: relatively free and fair elections have already been held but have served only to reinforce corrupt sectarian regimes.According to the fifth wave of the Arab Barometer, the economic situation and corruption are perceived as the main challenge for Algerians (62.2%), Sudanese (67.8%), Lebanese (57.9%), and Iraqis (50.2%), while democracy is perceived as the main challenge for only 2.3%, 3.9%, 5% and 1.4% respectively. The experience of the Arab Spring has shown people that democratic measures are only a means to an end.Unlike in 2011, when the Arab Spring revolts enjoyed broad international support, this second wave is taking place in a hostile environment, with stronger Russian and Iranian presences in the region and an indifferent international climate. But where protesters have the advantage is in experience, and across the region they are clearly adapting their tactics to lessons learned from the early part of the decade. Full Article
fro Libya Needs an Economic Commission to Exit From Violence By feedproxy.google.com Published On :: Wed, 20 Nov 2019 14:11:20 +0000 20 November 2019 Tim Eaton Senior Research Fellow, Middle East and North Africa Programme @el_khawaga LinkedIn A new effort to manage the economy, one that brings together both sides of the war with international partners, is an essential step forward. 2019-11-20-LD.jpg Angela Merkel greets Fayez al-Serraj, prime minister of the Government of National Accord of Libya, in May. Photo: Getty Images. There has been a stark contrast between messaging coming from the international community and trends on the ground as Libya’s latest bout of civil war enters its eighth month.Led by Germany, some states have been trying to build consensus for a ceasefire ahead of a summit that is expected to be held in Berlin in the next few months. Today marks the date of one of the final planning meetings for the summit.The increasing use of drone technology, airstrikes and further influxes of fighters trend points in the opposite direction. Warring groups in Libya continue to receive support from external states, undermining international efforts to de-escalate the conflict. A UN arms embargo goes largely unenforced. As the Berlin process unfolds, there is little evidence to suggest that these external states will shift their positions.The launch of Field Marshal Khalifa Haftar’s Libyan Arab Armed Forces (LAAF) offensive on Tripoli in April sunk a UN-planned ‘national conference’, intended to be held less than two weeks later, to negotiate a framework for transition out of Libya’s governance crisis. Yet, Haftar has so far failed in his objective of capturing Tripoli. While his offensive continues, had he the capacity to capture the city, he would have done so already.This has created a conundrum for peace talks: there appears to be little chance of negotiating a deal with Haftar, while it is also hard to see how a deal could be reached without him.The field marshal has little interest in accepting a withdrawal, even a partial one, of his forces. His opponents – who have found unity in their shared efforts to defeat Haftar’s forces – will not accept a ceasefire that leaves the LAAF on the hinterlands of the capital. Similarly, a deal apparently agreed in Abu Dhabi between Haftar and Prime Minister Fayez al-Serraj in February is also dead in the water.Amid this logjam, there has been an increasing interest in the economic content of the Berlin summit. Countries supportive of Haftar argue that his alliance has legitimate concerns over the management of Libya’s economy and, particularly, the dominant role of the Tripoli-based central bank and its governor in supporting armed groups.For some within these countries, changing the leadership of the central bank and a finding means of limiting the dominance of the UN-backed Government of National Accord (GNA) over the state’s resources – thus reducing flows of funding to armed groups fighting Haftar – could present a point of agreement in Berlin.But their focus on financial management in Tripoli is not mirrored by interest in holding the rival central bank in the eastern city of Bayda – an institution unrecognized by the international community – to account for its pursuit of its own monetary policy. This is built on approximately $23 billion of unsecured debt from commercial banks and $11 billion of currency supplied by Russia.Indeed, very few of the conversations surrounding parameters for Berlin contain details of what would be asked of eastern-based actors beyond pursuit of an audit of the Tripoli and Bayda central banks (only the Tripoli bank is recognized by the international community).Clearly, the GNA and its allies would have no incentive to accept provisions that limit their means to mobilize resources for the war while its opponents do not receive the same scrutiny. However, it is possible to capitalize on the broad interest in economic content to reach some points of agreement over the management of the economy and state institutions. Rather than seeking to replace individuals aligned with one faction for those aligned with another, or expecting asymmetrical concessions from the GNA and its allies, this effort must instead focus on structures and processes that exacerbate the conflict and represent major grievances for the warring parties.Importantly, this would include the establishment of a system of transparency and accountability for the management of Libya’s finances. The opacity of current processes enables the support of patronage-based networks with no effective oversight.Linked to this, the development of effective processes for budgeting and allocating funds could help to reduce graft.And, finally, rationalizing the role of state institutions to agree their roles and responsibilities, creating the room for reforms to Libya’s system of state employment and subsidies through provision of direct payments to Libyan citizens, is essential. An economic commission that comprises members from across political and institutional divides – receiving political support from international powers and technical support from international financial institutions – could be an effective approach. Such a commission could match an inclusive, Libyan-led process with international support to progressively harmonize economic and financial policy between rival authorities and develop consensus for a process of institutional reunification in Libya.This would constitute a major element of an eventual political settlement and reduce the risk of a limited set of actors capturing the system at the expense of the others – an outcome which would likely result in future bouts of violence.Such a commission would offer a means of addressing a key driver of the conflict by decentralizing aspects of Libya’s governance, moving away from the dominance of Tripoli and the current winner-take-all system. These issues cannot be put to one side, to follow progress on the security front. The remarkable resilience that Libya’s economy has shown over the last seven months should not be taken for granted. It has become increasingly difficult for Libya’s institutions to insulate themselves from the conflict as both sides seek to mobilize resources to sustain their war effort.The LAAF is increasingly looking to sideline civilian authorities in eastern Libya. On the other side, the GNA has found means of routing funds to armed groups fighting Haftar.In September, a dispute over the supply of jet fuel between the LAAF and the National Oil Corporation resulted in the establishment of a parallel Brega Petroleum Marketing Company, the state-owned company that possesses a monopoly over fuel distribution.Meanwhile, other major problems lurk under the surface. The banking sector is in an increasingly perilous state and debts continue to mount all around, with those in the east not accounted for by Tripoli’s official authorities. Through the establishment of an economic commission, the Berlin process provides an opportunity and – most importantly – a mechanism to address these problems while also helping to maintain the basic functionality of the state. Even if a ceasefire deal does not materialize, initiating negotiations about the future shape of the state and its economy would be a significant step forward. Full Article
fro Modification of a PE/PPE substrate pair reroutes an Esx substrate pair from the mycobacterial ESX-1 type VII secretion system to the ESX-5 system [Molecular Bases of Disease] By feedproxy.google.com Published On :: 2020-05-01T00:06:09-07:00 Bacterial type VII secretion systems secrete a wide range of extracellular proteins that play important roles in bacterial viability and in interactions of pathogenic mycobacteria with their hosts. Mycobacterial type VII secretion systems consist of five subtypes, ESX-1–5, and have four substrate classes, namely, Esx, PE, PPE, and Esp proteins. At least some of these substrates are secreted as heterodimers. Each ESX system mediates the secretion of a specific set of Esx, PE, and PPE proteins, raising the question of how these substrates are recognized in a system-specific fashion. For the PE/PPE heterodimers, it has been shown that they interact with their cognate EspG chaperone and that this chaperone determines the designated secretion pathway. However, both structural and pulldown analyses have suggested that EspG cannot interact with the Esx proteins. Therefore, the determining factor for system specificity of the Esx proteins remains unknown. Here, we investigated the secretion specificity of the ESX-1 substrate pair EsxB_1/EsxA_1 in Mycobacterium marinum. Although this substrate pair was hardly secreted when homologously expressed, it was secreted when co-expressed together with the PE35/PPE68_1 pair, indicating that this pair could stimulate secretion of the EsxB_1/EsxA_1 pair. Surprisingly, co-expression of EsxB_1/EsxA_1 with a modified PE35/PPE68_1 version that carried the EspG5 chaperone-binding domain, previously shown to redirect this substrate pair to the ESX-5 system, also resulted in redirection and co-secretion of the Esx pair via ESX-5. Our results suggest a secretion model in which PE35/PPE68_1 determines the system-specific secretion of EsxB_1/EsxA_1. Full Article
fro Médecins Sans Frontières (MSF) Awarded 2015 Chatham House Prize By feedproxy.google.com Published On :: Mon, 22 Jun 2015 09:04:35 +0000 13 October 2015 Médecins Sans Frontières, the medical humanitarian organization, has been awarded the Chatham House Prize 2015 for its life-saving work in combating the outbreak of Ebola in West Africa. CHP15MSF.jpg Médecins Sans Frontières (MSF) has been awarded the Chatham House Prize 2015.The Chatham House Prize is presented annually to the person or organization deemed by members of the Royal Institute of International Affairs to have made the most significant contribution to the improvement of international relations in the previous year.This year, members voted for MSF in recognition of its work in combating the 2014 Ebola outbreak in West Africa. MSF was among the first groups to respond to the epidemic in March of that year and remained engaged on the ground throughout the crisis, caring for the majority of patients in Liberia, Guinea and Sierra Leone. MSF leaders and staff were persistent and forceful in their action to halt the spread of the epidemic and, as a result, were instrumental in saving thousands of lives. Dr Joanne Liu, MSF’s international president, will represent MSF at the Chatham House Prize award ceremony in London where she will be presented with a crystal award and a scroll, signed by Her Majesty The Queen, patron of the institute. Previous recipients of the Prize include former president Lula of Brazil, Burmese democracy campaigner Aung San Suu Kyi, former US secretary of state Hillary Clinton, and Melinda Gates, co-founder of the Bill and Melinda Gates Foundation.Dr Robin Niblett CMG, director of Chatham House, said: 'I warmly congratulate Médecins Sans Frontières on being voted the recipient of this year's Chatham House Prize. This is the first time an organization has been awarded the Prize and I am delighted that their vital work has been recognized in this way. MSF led the fight against Ebola by sounding an early alarm on its dangers. It put into place a highly effective operation that saved thousands of lives, and helped prevent a more wide-spread catastrophe, risking and, in some cases, losing the lives of its own staff.'Dr Joanne Liu, international president of MSF said:'I am honoured that MSF will be the recipient of this year’s Chatham House Prize and I look forward to accepting this award on behalf of the thousands of people who worked in the Ebola outbreak. This includes the doctors, nurses and logisticians who volunteered from around the world, and the thousands more national staff in Guinea, Liberia, Mali, Nigeria and Sierra Leone who made our work possible. Knowing that they did this while coping with the fear of Ebola in their communities and in the face of incredible stigma makes their contribution even more remarkable. While we continue to work on the ground, our focus is also trying to ensure that next time there is an outbreak, that patients get the care and treatment they need, on time, before it spreads and turns into a killer epidemic. But we all still have a long way to go and it is important that we work together to respond to these challenges and opportunities.'Members EventChatham House Prize 2015: In Conversation with Dr Joanne Liu of Médecins Sans Frontières13 October 2015 - 17:00 - 18:00SponsorsChatham House gratefully acknowledges the support of our lead sponsor Royal Dutch Shell, and other sponsors AIG, BHP Billiton, Chevron and DTCC.NomineesThere were three other nominees for the Chatham House Prize 2015:Mahamadou Issoufou, President, Republic of Niger (2011-) Juan Manuel Santos, President, Republic of Colombia (2010-)Angela Merkel, Chancellor, Federal Republic of Germany (2005-)About the Chatham House PrizeThe annual Chatham House Prize, launched in 2005, is awarded to the person or organization that is deemed by Chatham House members to have made the most significant contribution to the improvement of international relations in the previous year.The selection process draws on the expertise of Chatham House's research teams and three presidents, who nominate candidates. Our members are then invited to vote for the winner in a ballot.Further information about the Chatham House Prize Related pages Chatham House Prize Full Article
fro Implementing the NATO Wales Summit: From Strategy to Action By feedproxy.google.com Published On :: Mon, 16 Mar 2015 11:00:01 +0000 Invitation Only Research Event 26 February 2015 - 1:00pm to 27 February 2015 - 5:00pm German Institute for International and Security Affairs, Berlin, Germany Meeting Summarypdf | 80.56 KB Event participants Xenia Wickett, Project Director, US; Dean, The Queen Elizabeth II Academy for Leadership in International Affairs, Chatham HouseDr Christian Moelling, International Security Division Associate, SWP-Berlin The NATO Summit, held in September 2014 in Newport, Wales, was a waypoint in the larger strategic vision for NATO over the coming decade. As the alliance continues to confront challenges on its eastern and southern frontiers, it must find ways to adapt its strategy for more effective responses, while also staying ahead of emerging threats and risks. The event will bring together senior representatives from a number of the NATO member states, NATO partners and external experts from industry, the media and the think-tank and academic communities, to examine what NATO member states have done thus far to move the deliverables forward, and how to most effectively work together in continuing to do so. Attendance at this event is by invitation only.This is the second of two workshops held in collaboration with SWP-Berlin; the first took place at Chatham House in October 2014. Event attributes External event Department/project US and the Americas Programme, NATO: Charting the Way Forward Full Article
fro NATO Could Play a De-escalating Role in the Russia-Turkey Confrontation By feedproxy.google.com Published On :: Fri, 27 Nov 2015 11:20:45 +0000 27 November 2015 Dr Beyza Unal Senior Research Fellow, International Security Programme @beyzaunal Google Scholar The Alliance must explore its options for negotiating small-scale incidents between member states and partner nations, if it ever hopes to build a coherent coalition to fight ISIS. 20151127RussiaTurkey.jpg Paper planes are seen among debris outside the Turkish embassy in Moscow on 25 November 2015 after an anti-Turkey picket. Photo by Getty Images. In the wake of the Paris attacks and the destruction of a Russian plane by a bomb in Sinai, Russia had been once more calling for a new level of engagement with Western partners over operations in Syria. Even an ‘anti-terrorism coalition’ appeared to gain traction after the terrorist attacks in Paris. But Russian attacks on Western-backed opposition groups in Syria and continuing violation of Turkish airspace narrowed the window of opportunity for engagement between NATO member states and Russia in Syria, and Tuesday’s incident – where Turkey shot down a Russian bomber − fundamentally challenged this option. NATO allies and Secretary General Jens Stoltenberg were quick to call for ‘calm and de-escalation’ of the situation. But they face a problem: in the absence of a strategy, NATO lacks a mechanism—a form of transparent process for crisis resolution—between member states and partner nations when and if a dispute or disagreement arises.NATO has three essential core tasks—collective defence (Article 5), crisis management and cooperative security; it does not prioritize one task over the other. Whereas collective defence applies to member states like Turkey, cooperative security involves engagement with partner nations, such as Russia, to assure Euro-Atlantic security. NATO’s role, in this sense, goes beyond protecting a member’s state’s sovereignty. This aspiration to provide enduring cooperation and cooperative security beyond members lies behind the now-obsolete NATO-Russia Founding Act on Mutual Relations, Cooperation and Security, signed in 1997.NATO’s balance between these tasks and its role vis-à-vis partner states is ill-defined, and among the core issues the Alliance must consider at or before its next summit in Warsaw in July 2016. These discussions must include prioritizing and grouping partner nations—Russia and Sweden, for instance, are clearly not partners in equal terms – and clarifying the role of the NATO-Russia Council (NRC). The NRC is a venue for political dialogue that includes consultation, cooperation and joint action, but does not have a crisis resolution mechanism. From 2014 onwards, the NRC has not functioned, yet it is the only venue where NATO and Russia could have discussions regarding the future of Syria, focusing on ISIS as a major threat both to the Alliance and to the partner nations. Neither Russia nor the Alliance will benefit from escalation; thus, both sides should bear in mind that a troubling partnership is better than an adversarial relationship.This is even more important because NATO member states do not have a cohesive strategy regarding Syria’s future. For some countries, like Germany, the efforts lie on refugee relief policies, while for others, such as France, the focus is the military fight against ISIS. Russia is clearly testing NATO’s response mechanisms through hybrid warfare techniques. Yet, NATO also does not have a coherent policy regarding Russia’s assertiveness in Ukraine, involvement in Syria and its annexation of Crimea. NATO officials are in general agreement that there can be ‘no grand bargain with Russia’ as long as it continues to violate international treaties and norms. Russian aggression and assertiveness is a long-term problem for the Alliance to tackle. So far, though, NATO benefits from ‘avoid[ing] that situations, incidents and accidents spiral out of control’, as the NATO secretary general noted in his speech after the extraordinary North Atlantic Council meeting. Solidarity among allies and protecting Turkish territorial integrity is a clear role for NATO, but the Alliance’s response mechanism in crisis situations should not be exhausted and undermined with small-scale, bilateral disagreements and disputes.NATO could move to incorporate a crisis resolution mechanism, in specified non-escalatory terms and processes, between member states and partner states, where NATO member states and Russia meet together as equals in case of a crisis. This could re-establish a communication channel between NATO and Russia in particular, especially when the NRC is not functioning. If such a mechanism were in existence today, Turkey could have taken the issue to NATO’s crisis management system and pointed out its concerns over airspace violations, rather than shooting down the Russian bomber. This could have enabled the Alliance and Russia to participate in a dialogue that has been silent for more than a year. Instead, this incident demonstrates the delicate strategy of balancing deterrence policies with engagement between a member state and a rather troubling partner nation.When Syria’s future is discussed, as it will be, at the Warsaw summit, Russia will be an unavoidable part of the discussion. But until there is a way to de-escalate these small-scale incidents, it will be increasingly difficult for Russia and NATO to determine whether they do in fact have any scope for cooperation, or at the least collaboration, on shared challenges and threats.To comment on this article, please contact Chatham House Feedback Full Article
fro How to Fight the Economic Fallout From the Coronavirus By feedproxy.google.com Published On :: Wed, 04 Mar 2020 03:56:03 +0000 4 March 2020 Creon Butler Research Director, Trade, Investment & New Governance Models: Director, Global Economy and Finance Programme LinkedIn Finance ministries and central banks have a critical role to play to mitigate the threat Covid-19 poses to the global economy. 2020-03-03-TokyoCV.jpg A pedestrian wearing a face mask walks past stock prices in Tokyo on 25 February. Photo: Getty Images. Epidemics, of the size of Covid-19, have huge economic impacts – not just from the costs of managing the health of people, but stopping them, and keeping the economy working. The 10% fall in global stock markets since it became clear that Covid-19 would not be limited to China has boldly highlighted this.Suppressing the epidemic, but allowing the economy to still function, requires key decisions, in which central banks and finance ministries play a part.The role of fiscal and monetary authorities in managing an epidemic economyThe scope to use monetary policy to manage the economic impact of Covid-19 is limited. The fact that the underlying cause of the shock is an infectious disease outbreak (rather than a banking crisis, as in 2008-09) and nominal interest rates are currently close to zero in most major advanced economies reduces the effectiveness of monetary policy.Since 2010, reductions in fiscal deficits mean there is more scope for supportive fiscal action. But even here, high public debt levels and the desire not to underwrite ‘zombie’ companies that may have been sustained by a decade of ultra-low interest rates remain constraints. However, outside broad based fiscal and monetary policies there are six ways in which finance ministries and central banks will play a critical role in responding to the crisis.A first crucial role for finance ministries and central banks is in helping provide the best possible economic evaluation of strict containment measures (trying to isolate each potential case) versus managing the epidemic (delaying the spread of the virus, protecting the most vulnerable and treating the sick, while enabling the majority of people to get on with daily life). Given the economic consequences, they must play a full part, alongside health experts, in advising political leaders on this key decision.Second, if large numbers of staff are required to work from home to manage the epidemic, they have the lead role in doing whatever is necessary to ensure that financial markets – and thus the wider economy – will continue to function smoothly.Third, they need to ensure adequate funding for the public health response. Steps that can make an enormous difference to the success of containment strategies, such as strengthening surveillance, and guaranteeing the availability of testing kits and protective equipment for front line health workers, must not fail because of a lack of funding. Fourth, they have a lead role in designing targeted economic interventions for the wider economy. Some of these are needed immediately to re-enforce and incentivize strict containment strategies, such as ensuring that employees without full or adequate sick leave cover have the financial support to enable them to report and self-isolate when they get sick. Other interventions may help improve the resilience of the economy in accommodating moderate ‘social distancing’ measures; for example, by providing assistance to small firms to help them gear up for home working.Yet others are needed, as a contingency, to safeguard the most vulnerable sectors (such as tourism, retail and transport) in circumstances where there is a prolonged downturn. The latter may include schemes to allow deferral of tax payments by SMEs, or steps to encourage loan extensions and other forms of liquidity support from the banking system, or by moves to underwrite continued provision of business insurance.Fifth, national economic authorities will need to play their part in combatting ‘fake news’ through providing transparent and high-quality analysis. This includes providing forecasts on the likely economic impact of the virus under different scenarios, but also detailed information on the support and contingency measures they are considering, so they can be improved and refined through feedback. Sixth, they will need to ensure that there is generous international support for poor countries, by ensuring the available multilateral support facilities from the international financial institutions and multilateral development banks are adequately funded and fit for purpose. The World Bank has already announced an initial $12 billion financing package, but much more is likely to be needed.They also need to support coordinated bilateral aid where this is more effective, as well as special measures to support particularly vulnerable groups, for example, in refugee camps and prisons. Given the importance of distributing sophisticated medical equipment and expertise quickly, it is also important that every effort is made to avoid delays due to customs and migration checks.Managing the futureThe response to the immediate crisis will rightly take priority now, but economic authorities must also play their part in ensuring the world finally takes decisive steps to prevent a repeat of Covid-19 in future.The experience with SARS, H1N1 and Ebola shows that, while some progress is made after each outbreak, this is often not sustained. This epidemic shows that managing diseases is absolutely critical to the long-term health of global economy, and doubly so in circumstances where traditional central bank and finance ministry tools for dealing with major global economic shocks are limited.Finance ministries and central banks therefore need to push hard within government to ensure sustained long-term funding of research on prevention and strengthening of public health systems. They also need to ensure that the right lessons are drawn by the private sector on making international supply chains more robust.Critical to the overall success of the economic effort will be effective international coordination. The G20 was established as the premier economic forum for international economic cooperation in 2010, and global health issues have been a substantive part of the G20 agenda since the 2017 Hamburg Summit. At the same time, G7 finance ministers and deputies remain one of the most effective bodies for managing economic crises on a day-to-day basis and should continue this within the framework provided by the G20.However, to be effective, the US, as current president of the G7, will need to put aside its reservations on multilateral economic cooperation and working with China to provide strong leadership. Full Article
fro Let's Emerge From COVID-19 with Stronger Health Systems By feedproxy.google.com Published On :: Thu, 26 Mar 2020 09:33:28 +0000 26 March 2020 Robert Yates Director, Global Health Programme; Executive Director, Centre for Universal Health @yates_rob Heads of state should grasp the opportunity to become universal health heroes to strengthen global health security 2020-03-26-Health-Protest A "Big Insurance: Sick of It" rally in New York City. Photo by Mario Tama/Getty Images. As the COVID-19 pandemic presents the greatest threat to human health in over a century, people turn to their states to resolve the crisis and protect their health, their livelihoods and their future well-being.How leaders perform and respond to the pandemic is likely to define their premiership - and this therefore presents a tremendous opportunity to write themselves into the history books as a great leader, rescuing their people from a crisis. Just as Winston Churchill did in World War Two.Following Churchill’s advice to “never let a good crisis go to waste”, if leaders take decisive action now, they may emerge from the COVID-19 crisis as a national hero. What leaders must do quickly is to mitigate the crisis in a way which has a demonstrable impact on people’s lives.Given the massive shock caused by the pandemic to economies across the world, it is not surprising that heads of state and treasury ministers have implemented enormous economic stimulus packages to protect businesses and jobs – this was to be expected and has been welcome.National heroes can be madeBut, in essence, this remains primarily a health crisis. And one obvious area for leaders to act rapidly is strengthening their nation’s health system to stop the spread of the virus and successfully treat those who have fallen sick. It is perhaps here that leaders have the most to gain - or lose - and where national heroes can be made.This is particularly the case in countries with weak and inequitable health systems, where the poor and vulnerable often fail to access the services they need. One major practical action that leaders can implement immediately is to launch truly universal, publicly-financed health reforms to cover their entire population – not only for COVID-19 services but for all services.This would cost around 1-2% GDP in the short-term but is perfectly affordable in the current economic climate, given some of the massive fiscal stimuluses already being planned (for example, the UK is spending 15% GDP to tackle COVID-19).Within one to two years, this financing would enable governments to implement radical supply side reforms including scaling up health workforces, increasing the supply of essential medicines, diagnostics and vaccines and building new infrastructure. It would also enable them to remove health service user fees which currently exclude hundreds of millions of people worldwide from essential healthcare. Worldwide these policies have proven to be effective, efficient, equitable and extremely popular.And there is plenty of precedent for such a move. Universal health reform is exactly what political leaders did in the UK, France and Japan as post-conflict states emerging from World War Two. It is also the policy President Kagame launched in the aftermath of the genocide in Rwanda, as did Prime Minister Thaksin in Thailand after the Asian Financial Crisis in 2002, and the Chinese leadership did following the SARS crisis, also in 2003.In China’s case, reform involved re-socialising the health financing system using around 2% GDP in tax financing to increase health insurance coverage from a low level of one-third right up to 96% of the population.All these universal health coverage (UHC) reforms delivered massive health and economic benefits to the people - just what is needed now to tackle COVID-19 - and tremendous political benefits to the leaders that implemented them.When considering the current COVID-19 crisis, this strategy would be particularly relevant for countries underperforming on health coverage and whose health systems are more likely to be overwhelmed if flooded with a surge of patients, such as India, Pakistan, Bangladesh, Myanmar, Indonesia and most of sub-Saharan Africa, where many governments spend less than 1% of their GDP on health and most people have to buy services over the counter.But also the two OECD countries without a universal health system – the United States and Ireland – are seeing the threat of COVID-19 already fuelling the debate about the need to create national, publicly-financed health system. And the presidents of South Africa, Kenya and Indonesia have already committed their governments to eventually reach full population coverage anyway, and so may use this crisis to accelerate their own universal reforms. Although difficult to predict which leaders are likely to grasp the opportunity, if some of these countries now fast-track nationwide UHC, at least something good will be coming from the crisis, something which will benefit their people forever. And ensuring everyone accesses the services they need, including public health and preventive services, also provides the best protection against any future outbreaks becoming epidemics.Every night large audiences are tuning in to press briefings fronted by their heads of state hungry for the latest update on the crisis and to get reassurance that their government’s strategy will bring the salvation they desperately need. To truly improve health security for people across the world, becoming UHC heroes could be the best strategic decision political leaders ever make. Full Article
fro Emerging Lessons From COVID-19 By feedproxy.google.com Published On :: Thu, 02 Apr 2020 14:49:54 +0000 2 April 2020 Jim O'Neill Chair, Chatham House Exploring what lessons can be learned from the crisis to improve society and the functioning of our economic model going forward. 2020-04-02-COVID-Italy A man with a protective mask by the Coliseum in Rome during the height of Italy's COVID-19 epidemic. Photo by ALBERTO PIZZOLI/AFP via Getty Images. As tentative evidence emerges that Italy and Spain may have reached - or are close to - the peak of the curve, this could demonstrate that not only can Asian countries get to grips with COVID-19, but so can western democracies. And, if so, this offers a path for the rest of us.The last few weeks does demonstrate there is a role for governments to intervene in society, whether it be health, finance or any walk of life, as they have had to implement social distancing. Some have been forced, and the interventions are almost definitely only temporary, but perhaps some others may be less so.Governments of all kinds now realise there is a connection between our health system quality and our economic capability. On an index of global economic sustainability that I presided over creating when I was at Goldman Sachs, the top ten best performing countries on growth environment scores includes eight of the best performing ten countries - so far- in handling the crisis in terms of deaths relative to their population.Health system qualityThe top three on the index (last calculated in 2014) were Singapore, Hong Kong and South Korea, all of which are exemplary to the rest of us on how to deal with this mess. This suggests that once we are through this crisis, a number of larger populated countries - and their international advisors such as the IMF - might treat the quality of countries' health systems just as importantly as many of the other more standard indicators in assessing ability to deal with shocks.Policymakers have also been given a rather stark warning about other looming health disasters, especially antimicrobial resistance, of which antibiotic resistance lies at the heart. An independent review I chaired recommended 29 interventions, requiring $42 bn worth of investment, essentially peanuts compared to the costs of no solution, and the current economic collapse from COVID-19. It would seem highly likely to me that policymakers are going to treat this more seriously now.As a clear consequence of the - hopefully, temporary - global economic collapse, our environment suddenly seems to be cleaner and fresher and, in this regard, we have bought some time in the battle against climate change. Surely governments are going to be able to have a bigger influence on fossil fuel extractors and intense users as we emerge from this crisis?For any industries requiring government support, the government can make it clear this is dependent on certain criteria. And surely the days of excessive use of share buy backs and extreme maximisation of profit at the expense of other goals, are over?It seems to me an era of 'optimisation' of a number of business goals is likely to be the mantra, including profits but other things too such as national equality especially as it relates to income. Here in the UK, the government has offered its strongest fiscal support to the lower end of the income earning range group and, in a single swoop, has presided over its most dramatic step towards narrowing income inequality for a long time.This comes on top of a period of strong initiatives to support higher levels of minimum earnings, meaning we will emerge later in 2020, into 2021, and beyond, with lower levels of income inequality.The geographic issue of rural versus urban is also key. COVID-19 has spread more easily in more tightly packed cities such as London, New York and many others. More geographically remote places, by definition, are better protected. Perhaps now there will be some more thought given by policymakers to the quality and purpose of life outside our big metropolitan areas.Lastly, will China emerge from this crisis by offering a mammoth genuine gesture to the rest of the world, and come up, with, unlike, in 2008, a fiscal stimulus to its own consumers, that is geared towards importing a lot of things from the rest of the world? Now that would be good way of bringing the world back together again.This is a version of an article originally published in The Article Full Article
fro Proteomics of the Chloroplast Envelope Membranes from Arabidopsis thaliana By feedproxy.google.com Published On :: 2003-05-01 Myriam FerroMay 1, 2003; 2:325-345Research Full Article
fro Analysis of the Subunit Composition of Complex I from Bovine Heart Mitochondria By feedproxy.google.com Published On :: 2003-02-01 Joe CarrollFeb 1, 2003; 2:117-126Research Full Article
fro The Paragon Algorithm, a Next Generation Search Engine That Uses Sequence Temperature Values and Feature Probabilities to Identify Peptides from Tandem Mass Spectra By feedproxy.google.com Published On :: 2007-09-01 Ignat V. ShilovSep 1, 2007; 6:1638-1655Technology Full Article
fro Highly Selective Enrichment of Phosphorylated Peptides from Peptide Mixtures Using Titanium Dioxide Microcolumns By feedproxy.google.com Published On :: 2005-07-01 Martin R. LarsenJul 1, 2005; 4:873-886Technology Full Article
fro Phosphoproteomic characterization of the signaling network resulting from activation of the chemokine receptor CCR2 [Genomics and Proteomics] By feedproxy.google.com Published On :: 2020-05-08T03:41:14-07:00 Leukocyte recruitment is a universal feature of tissue inflammation and regulated by the interactions of chemokines with their G protein–coupled receptors. Activation of CC chemokine receptor 2 (CCR2) by its cognate chemokine ligands, including CC chemokine ligand 2 (CCL2), plays a central role in recruitment of monocytes in several inflammatory diseases. In this study, we used phosphoproteomics to conduct an unbiased characterization of the signaling network resulting from CCL2 activation of CCR2. Using data-independent acquisition MS analysis, we quantified both the proteome and phosphoproteome in FlpIn-HEK293T cells stably expressing CCR2 at six time points after activation with CCL2. Differential expression analysis identified 699 significantly regulated phosphorylation sites on 441 proteins. As expected, many of these proteins are known to participate in canonical signal transduction pathways and in the regulation of actin cytoskeleton dynamics, including numerous guanine nucleotide exchange factors and GTPase-activating proteins. Moreover, we identified regulated phosphorylation sites in numerous proteins that function in the nucleus, including several constituents of the nuclear pore complex. The results of this study provide an unprecedented level of detail of CCR2 signaling and identify potential targets for regulation of CCR2 function. Full Article
fro What Europe Can Learn From the Law and Justice Party’s Victory in Poland By feedproxy.google.com Published On :: Tue, 15 Oct 2019 14:39:52 +0000 15 October 2019 Dr Angelos Chryssogelos Associate Fellow, Europe Programme @AChryssogelos Google Scholar The EU must remain vigilant about threats to liberal democracy in Poland, but European leaders must also accept that PiS’s electoral success is reflective of its ability to deliver on things that other political parties in Europe have long neglected. 2019-10-15-PiS.jpg The button of a PiS supporter on election day. Photo: Getty Images. The Polish election on 13 October resulted, as expected, in a victory for of the ruling Law and Justice party (PiS).But despite again securing a slim majority in parliament, it has not been wholly a triumph for PiS. And though there continue to be concerns about the party’s authoritarian tendencies, the election has illuminated some important nuances to its support and appeal, which hold lessons for politics across Europe.Even though some opinion polls had suggested PiS were close to winning a supermajority in parliament that would have allowed it to pursue constitutional changes, the party fell short of that target, while it lost its majority in the Senate. Thus, while PiS may well renew its efforts to consolidate its control over the state apparatus and the media or meddle with the justice system, it becomes much more difficult with the opposition controlling the Senate and being able to scrutinize laws or have a say in the appointment of public officials.Most importantly, the election result has shown that while Polish citizens were willing to reward a party that delivered on promises of economic growth and redistribution, they were not ready to hand a blank cheque for full-blown institutional realignment to PiS. Tellingly, many moderate candidates in PiS lists performed quite well among the party’s voters. Even though they rewarded a party that at times employed harsh rhetoric against Brussels, Polish voters have long expressed some of the strongest rates of support for EU membership, according to Eurobarometer surveys. The government has also faced massive protests against its most radical initiatives, such as reform of the judicial system and a law to almost completely ban abortion that was ultimately scrapped. It is therefore more likely that the party’s radicalism kept it from increasing its share, rather than helping it to secure victory.This is not to say that the threat of illiberalism does not remain alive in Poland. But it shows that the degree of PiS dominance in Poland has never been comparable to that of Fidesz in Hungary, with which it is often compared.This was reflected in the party’s own rhetoric. In the election campaign the government mostly focused on its economic record, recognizing that much of its support is conditional on conventional measures of political success like voter welfare. PiS may not give up on its ambition to establish a ‘new Polish republic’, but the elections have made it clear that economic stability rather than political radicalism will ensure its longevity in power – with the latter perhaps even being a liability as the party experiences fatigue in office.Similarly, despite the government’s antagonistic stance towards the EU on various issues, PiS never entertained ideas of withdrawing from the EU, as some of its critics feared earlier in its term. With the Polish economy deeply entwined with the European market and Poland expecting – probably for the last time – to receive substantial subsidies from the next EU budget, EU membership is a necessary precondition for the economic success for which PiS is claiming credit.With the pro-European left returning to parliament but also an extreme party of the right winning representation, the next government will have a difficult balancing act as it tries to draw on the benefits of EU membership while maintaining its defiant image towards Brussels.Ultimately, beneath the rhetoric and the posturing, PiS is a party that has shrewdly combined popular policies from the left and right, fulfilling promises of both cultural sovereignty and economic redistribution. Its reelection should not come as a surprise given that it fulfilled its electoral pledges by delivering some of the things that many voters in western Europe also crave but that mainstream parties there have largely failed to provide. Full Article
fro Virtual Breakfast: Engaging with the EU From the Outside: A Perspective From Norway By feedproxy.google.com Published On :: Tue, 07 Apr 2020 14:45:01 +0000 Invitation Only Research Event 24 April 2020 - 8:30am to 9:30am Event participants Niels Engelschiøn, Director-General, Department for European Affairs, Norwegian Ministry of Foreign AffairsChair: Dr Robin Niblett, Director; Chief Executive, Chatham House Please note this an online-only event.Norway is one of the few European countries that remains outside of the European Union. After the country’s population rejected the prospect of joining the EU twice, Norway’s relationship with the Union has been based on its membership of the European Economic Area (EEA), alongside Iceland and Liechtenstein.The ‘Norway Model’ was often mentioned in the run up to the Brexit vote as a possible basis for Britain’s future relationship with the bloc, not least because it offers the least disruption to the current arrangement. Equally, Norway is not subject to the EU fisheries policy - an anticipated major issue in the next phase of Brexit talks. Nor is it part of the EU Customs Union.Even though Prime Minister Johnson has now ruled out the type of deep economic and regulatory integration with the EU that Norway enjoys through its EEA membership, the country’s experience can still offer valuable lessons for the UK as it prepares to exit the transition period at the end of 2020.In this session, the speaker will share Norway’s experience as a long-standing EEA member and discuss the challenges of engaging with the EU from the outside. What lessons can Norway offer the UK ahead of the negotiations on the future of UK-EU relations? What are the limits of its current arrangement with the EU? And is there any appetite among the Norwegian population to revisit it? Department/project Europe Programme, Britain and Europe: The Post-Referendum Agenda Alina Lyadova Europe Programme Coordinator Email Full Article
fro An enzyme-based protocol for cell-free synthesis of nature-identical capsular oligosaccharides from Actinobacillus pleuropneumoniae serotype 1 [Enzymology] By feedproxy.google.com Published On :: 2020-04-24T06:08:45-07:00 Actinobacillus pleuropneumoniae (App) is the etiological agent of acute porcine pneumonia and responsible for severe economic losses worldwide. The capsule polymer of App serotype 1 (App1) consists of [4)-GlcNAc-β(1,6)-Gal-α-1-(PO4-] repeating units that are O-acetylated at O-6 of the GlcNAc. It is a major virulence factor and was used in previous studies in the successful generation of an experimental glycoconjugate vaccine. However, the application of glycoconjugate vaccines in the animal health sector is limited, presumably because of the high costs associated with harvesting the polymer from pathogen culture. Consequently, here we exploited the capsule polymerase Cps1B of App1 as an in vitro synthesis tool and an alternative for capsule polymer provision. Cps1B consists of two catalytic domains, as well as a domain rich in tetratricopeptide repeats (TPRs). We compared the elongation mechanism of Cps1B with that of a ΔTPR truncation (Cps1B-ΔTPR). Interestingly, the product profiles displayed by Cps1B suggested processive elongation of the nascent polymer, whereas Cps1B-ΔTPR appeared to work in a more distributive manner. The dispersity of the synthesized products could be reduced by generating single-action transferases and immobilizing them on individual columns, separating the two catalytic activities. Furthermore, we identified the O-acetyltransferase Cps1D of App1 and used it to modify the polymers produced by Cps1B. Two-dimensional NMR analyses of the products revealed O-acetylation levels identical to those of polymer harvested from App1 culture supernatants. In conclusion, we have established a protocol for the pathogen-free in vitro synthesis of tailored, nature-identical App1 capsule polymers. Full Article
fro Structural and mutational analyses of the bifunctional arginine dihydrolase and ornithine cyclodeaminase AgrE from the cyanobacterium Anabaena [Enzymology] By feedproxy.google.com Published On :: 2020-04-24T06:08:45-07:00 In cyanobacteria, metabolic pathways that use the nitrogen-rich amino acid arginine play a pivotal role in nitrogen storage and mobilization. The N-terminal domains of two recently identified bacterial enzymes: ArgZ from Synechocystis and AgrE from Anabaena, have been found to contain an arginine dihydrolase. This enzyme provides catabolic activity that converts arginine to ornithine, resulting in concomitant release of CO2 and ammonia. In Synechocystis, the ArgZ-mediated ornithine–ammonia cycle plays a central role in nitrogen storage and remobilization. The C-terminal domain of AgrE contains an ornithine cyclodeaminase responsible for the formation of proline from ornithine and ammonia production, indicating that AgrE is a bifunctional enzyme catalyzing two sequential reactions in arginine catabolism. Here, the crystal structures of AgrE in three different ligation states revealed that it has a tetrameric conformation, possesses a binding site for the arginine dihydrolase substrate l-arginine and product l-ornithine, and contains a binding site for the coenzyme NAD(H) required for ornithine cyclodeaminase activity. Structure–function analyses indicated that the structure and catalytic mechanism of arginine dihydrolase in AgrE are highly homologous with those of a known bacterial arginine hydrolase. We found that in addition to other active-site residues, Asn-71 is essential for AgrE's dihydrolase activity. Further analysis suggested the presence of a passage for substrate channeling between the two distinct AgrE active sites, which are situated ∼45 Å apart. These results provide structural and functional insights into the bifunctional arginine dihydrolase–ornithine cyclodeaminase enzyme AgrE required for arginine catabolism in Anabaena. Full Article
fro Crystallographic and kinetic analyses of the FdsBG subcomplex of the cytosolic formate dehydrogenase FdsABG from Cupriavidus necator [Molecular Biophysics] By feedproxy.google.com Published On :: 2020-05-08T03:41:14-07:00 Formate oxidation to carbon dioxide is a key reaction in one-carbon compound metabolism, and its reverse reaction represents the first step in carbon assimilation in the acetogenic and methanogenic branches of many anaerobic organisms. The molybdenum-containing dehydrogenase FdsABG is a soluble NAD+-dependent formate dehydrogenase and a member of the NADH dehydrogenase superfamily. Here, we present the first structure of the FdsBG subcomplex of the cytosolic FdsABG formate dehydrogenase from the hydrogen-oxidizing bacterium Cupriavidus necator H16 both with and without bound NADH. The structures revealed that the two iron-sulfur clusters, Fe4S4 in FdsB and Fe2S2 in FdsG, are closer to the FMN than they are in other NADH dehydrogenases. Rapid kinetic studies and EPR measurements of rapid freeze-quenched samples of the NADH reduction of FdsBG identified a neutral flavin semiquinone, FMNH•, not previously observed to participate in NADH-mediated reduction of the FdsABG holoenzyme. We found that this semiquinone forms through the transfer of one electron from the fully reduced FMNH−, initially formed via NADH-mediated reduction, to the Fe2S2 cluster. This Fe2S2 cluster is not part of the on-path chain of iron-sulfur clusters connecting the FMN of FdsB with the active-site molybdenum center of FdsA. According to the NADH-bound structure, the nicotinamide ring stacks onto the re-face of the FMN. However, NADH binding significantly reduced the electron density for the isoalloxazine ring of FMN and induced a conformational change in residues of the FMN-binding pocket that display peptide-bond flipping upon NAD+ binding in proper NADH dehydrogenases. Full Article
fro The Crisis in Syria from the Perspective of Syrian Kurds By feedproxy.google.com Published On :: Wed, 16 Jul 2014 13:09:56 +0000 Research Event 20 May 2014 - 10:00am to 2:00pm Chatham House, London Meeting Summarypdf | 99.4 KB Event participants Salih Muslim, Chairman, Democratic Union Party (PYD), Syria This expert-level meeting will bring together policy-makers, analysts and Chatham House experts to discuss the crisis in Syria from the perspective of Syrian Kurds. Salih Muslim is a prominent member of the Kurdish opposition in Syria and chairman of the Democratic Union Party (PYD), which controls Rojava, an autonomous administration area in northern Syria. He is also the deputy coordinator of the National Coordination Committee for Democratic Change. At this roundtable he will discuss the movement for a political settlement and prospects for a Kurdish democratic model in Syria.To enable as open a debate as possible, the question and answer session will be held under the Chatham House Rule. Event attributes Chatham House Rule Department/project Middle East and North Africa Programme, Syria and its Neighbours Full Article
fro Promoting a Culture of Development and Investment: Lessons from the Post-War Era By feedproxy.google.com Published On :: Fri, 17 Oct 2014 10:30:01 +0000 Research Event 5 December 2014 - 1:00pm to 2:00pm Chatham House, London Event participants Giovanni Farese, Assistant Professor of Economic History, European University of RomeChair: Dr Paola Subacchi, Research Director, International Economics, Chatham House This event will discuss the rise of the culture of world development. It will examine the post-war reconstruction and development projects of the 1940s through to the 1960s, including those devised at Chatham House. The speaker will argue that these projects hold valuable lessons that still apply to the current economic environment. The speaker will also discuss the key role played by Eugene R Black (1898-1992), the third president of the International Bank for Reconstruction and Development (the World Bank), who was one of the main architects of post-war reconstruction and development projects and a promoter of a ‘culture of development’. Department/project Global Economy and Finance Programme Effie Theodoridou +44 (0)20 7314 2760 Email Full Article
fro Rapid method for the isolation of lipoproteins from human serum by precipitation with polyanions By feedproxy.google.com Published On :: 1970-11-01 M. BursteinNov 1, 1970; 11:583-595Articles Full Article
fro Regulation of hepatic secretion of apolipoprotein B-containing lipoproteins: information obtained from cultured liver cells By feedproxy.google.com Published On :: 1993-02-01 JL DixonFeb 1, 1993; 34:167-179Reviews Full Article
fro Preparation of fatty acid methyl esters and dimethylacetals from lipids with boron fluoride--methanol By feedproxy.google.com Published On :: 1964-10-01 William R. MorrisonOct 1, 1964; 5:600-608Articles Full Article
fro Reflections from the Munich Security Conference on America’s Role in the World By feedproxy.google.com Published On :: Tue, 11 Feb 2020 13:35:01 +0000 Invitation Only Research Event 17 February 2020 - 8:00am to 9:15am Chatham House | 10 St James's Square | London | SW1Y 4LE Event participants Senator Chris Coons, United States Senator, DelawareChair: Dr Leslie Vinjamuri, Director, US and Americas Programme In the aftermath of World War II, the United States cemented its role as the leader of a new global order, characterized by the creation of international institutions and treaties like the United Nations and North Atlantic Treaty Organization. More recently, however, the United States has appeared to take an inward turn, a trend which has been mirrored across the globe and has led to the international order being challenged more now than ever before.As the Trump administration and US members of Congress attempt to address multiple challenges from a rising China and a disruptive Russia to a nuclear North Korea and shifting Middle East, Senator Chris Coons will offer his vision for restoring American leadership on the world stage.What is the role of Congress in setting and shaping US foreign policy? How will the outcome of the consequential 2020 elections shape the future of America’s global role? Would a change in administration necessarily increase prospects of American reengagement, and if so, across which international spheres? Event attributes Chatham House Rule Department/project US and the Americas Programme US and Americas Programme Email Full Article
fro {alpha}-Synuclein filaments from transgenic mouse and human synucleinopathy-containing brains are maȷor seed-competent species [Molecular Bases of Disease] By feedproxy.google.com Published On :: 2020-05-08T03:41:14-07:00 Assembled α-synuclein in nerve cells and glial cells is the defining pathological feature of neurodegenerative diseases called synucleinopathies. Seeds of α-synuclein can induce the assembly of monomeric protein. Here, we used sucrose gradient centrifugation and transiently transfected HEK 293T cells to identify the species of α-synuclein from the brains of homozygous, symptomatic mice transgenic for human mutant A53T α-synuclein (line M83) that seed aggregation. The most potent fractions contained Sarkosyl-insoluble assemblies enriched in filaments. We also analyzed six cases of idiopathic Parkinson's disease (PD), one case of familial PD, and six cases of multiple system atrophy (MSA) for their ability to induce α-synuclein aggregation. The MSA samples were more potent than those of idiopathic PD in seeding aggregation. We found that following sucrose gradient centrifugation, the most seed-competent fractions from PD and MSA brains are those that contain Sarkosyl-insoluble α-synuclein. The fractions differed between PD and MSA, consistent with the presence of distinct conformers of assembled α-synuclein in these different samples. We conclude that α-synuclein filaments are the main driving force for amplification and propagation of pathology in synucleinopathies. Full Article
fro Planning for Africa's Future: Youth Perspectives from Kenya and South Africa By feedproxy.google.com Published On :: Wed, 25 Apr 2018 00:00:00 +0100 Full Article
fro Reforming the EU: A View From Poland By feedproxy.google.com Published On :: Fri, 11 May 2018 00:00:00 +0100 Full Article
fro Mainstreaming Human Rights: From Humanitarian Response to Funding Reconstruction in Syria By feedproxy.google.com Published On :: Fri, 25 May 2018 00:00:00 +0100 Full Article
fro The Reconstruction of Iraq: Lessons from Mosul By feedproxy.google.com Published On :: Mon, 09 Jul 2018 00:00:00 +0100 Full Article
fro Undercurrents - Episode 16: Cybercrime in the GCC States, and Fiction from Refugee Camps By feedproxy.google.com Published On :: Thu, 06 Sep 2018 00:00:00 +0100 Full Article
fro A View From the Élysée: France’s Role in the World By feedproxy.google.com Published On :: Mon, 10 Sep 2018 00:00:00 +0100 Full Article
fro The Failed Marshall Plan: Learning from US Foreign Policy Missteps By feedproxy.google.com Published On :: Mon, 10 Sep 2018 00:00:00 +0100 Full Article
fro A Decade on from the Financial Crisis: the Legacy and Lessons of 2008 - The Rt Hon Lord Darling of Roulanish By feedproxy.google.com Published On :: Thu, 13 Sep 2018 00:00:00 +0100 Full Article
fro Frozen Conflict: The Transnistrian Dispute By feedproxy.google.com Published On :: Tue, 06 Nov 2018 00:00:00 +0000 Full Article
fro Frosty Neighbours? Unpacking Narratives of Afghanistan-Pakistan Relations By feedproxy.google.com Published On :: Mon, 03 Dec 2018 00:00:00 +0000 Full Article