response

Technologists lead crowdsourced Coronavirus Tech Handbook response

A group of technologists has led crowdsourcing efforts to create a single repository of information for specialists fighting the Coronavirus outbreak. Techworld speaks with founder Edward Saperia to hear more about how collaboration tools can help the efforts




response

Correction: Mitochondrial and nuclear genomic responses to loss of LRPPRC expression. [Additions and Corrections]

VOLUME 285 (2010) PAGES 13742–13747In Fig. 1E, passage 10, the splicing of a non-adjacent lane from the same immunoblot was not marked. This error has now been corrected and does not affect the results or conclusions of this work.jbc;295/16/5533/F1F1F1Figure 1E.




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EDB's response to Ombudsman's direct investigation report




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Timing of immune response to COVID-19 may contribute to disease severity

(Keck School of Medicine of USC) A new USC study suggests that temporarily suppressing the body's immune system during the early stages of COVID-19 could help a patient avoid severe symptoms. That's because the research shows that an interaction between the body's two main lines of defense may be causing the immune system to go into overdrive in some patients.




response

Beyond CARES: Economist Glenn Hubbard on Government Response to COVID-19

Hubbard asks: Can we design a more effective plan, in case of a next time?




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Cybersecurity in the Commonwealth: Building the Foundations of Effective National Responses in the Caribbean

Invitation Only Research Event

8 March 2019 - 9:00am to 5:30pm

Bridgetown, Barbados

Event participants

Joyce Hakmeh, Cyber Research Fellow, International Security Department, Chatham House

This workshop is the second in a series in the 'Implementing the Commonwealth Cybersecurity Agenda' project. The workshop aims to provide a multi-stakeholder pan-Commonwealth platform to discuss how to take the implementation of the 'Commonwealth Cyber Declaration' forward with a focus on the second pillar of the declaration – building the foundations of an effective national cybersecurity response with eight action points. 

As such, the workshop gathers different project implementers under the UK Foreign and Commonwealth Office’s Cyber Programme, in addition to other key relevant stakeholders from the global level, to explore ongoing initiatives which aim to deliver one or more of pillar two’s action points.

The workshop addresses issues from a global perspective and a Commonwealth perspective and will include presentations from selected partners from different Commonwealth countries.

Calum Inverarity

Research Analyst and Coordinator, International Security Department
+44 (0) 207 957 5751




response

SUV25 and {micro}PERCIST: Precision Imaging of Response to Therapy in Co-Clinical FDG-PET Imaging of Triple Negative Breast Cancer (TNBC) Patient-Derived Tumor Xenografts (PDX)

Numerous recent works highlight the limited utility of established tumor cell lines in recapitulating the heterogeneity of tumors in patients. More realistic preclinical cancer models are thought to be provided by transplantable, patient-derived tumor xenografts (PDX). Inter- and intra-tumor heterogeneity of PDX, however, present several challenges in developing optimal quantitative pipelines to assess response to therapy. The objective of this work was to develop and optimize image metrics of FDG-PET to assess response to combination docetaxel/carboplatin therapy in a co-clinical trial involving triple negative breast cancer (TNBC) PDX. We characterize the reproducibility of SUV metrics to assess response to therapy and optimize a preclinical PERCIST (µPERCIST) paradigm to complement clinical standards. Considerations in this effort included variability in tumor growth rate and tumor size; solid tumor vs. tumor heterogeneity and necrotic phenotype; and optimal selection of tumor slice versus whole tumor. A test-retest protocol was implemented to optimize the reproducibility of FDG-PET SUV thresholds, SUVpeak metrics, and µPERCIST parameters. In assessing response to therapy, FDG-PET imaging was performed at baseline and +4 days following therapy. The reproducibility, accuracy, variability, and performance of imaging metrics to assess response to therapy were determined. We defined an index—"Quantitative Response Assessment Score (QRAS)"—to integrate parameters of prediction and precision, and thus aid in selecting optimal image metrics of response to therapy. Our data suggests that a threshold value of 25% (SUV25) of SUVmax was highly reproducible (<9% variability). Concordance and reproducibility of µPERCIST were maximized at α=0.7 and β=2.8 and exhibited high correlation to SUV25 measures of tumor uptake. QRAS scores favor SUV25 followed by SUVP14 as optimal metrics of response to therapy. Additional studies are warranted to fully characterize the utility of SUV25 and µPERCIST SUVP14 as image metrics of response to therapy across a wide range of therapeutic regiments and PDX models.




response

Early Detection in a Mouse Model of Pancreatic Cancer by Imaging DNA Damage Response Signalling

Rationale: Despite its widespread use in oncology, the PET radiotracer 18F-FDG is ineffective for improving early detection of pancreatic ductal adenocarcinoma (PDAC). An alternative strategy for early detection of pancreatic cancer involves visualisation of high-grade pancreatic intraepithelial neoplasias (PanIN-3), generally regarded as the non-invasive precursors of PDAC. The DNA damage response is known to be hyper-activated in late-stage PanINs. Therefore, we investigated whether the SPECT imaging agent, 111In-anti-H2AX-TAT, allows visualisation of the DNA damage repair marker H2AX in PanIN-3s in an engineered mouse model of PDAC, to facilitate early detection of PDAC. Methods: Genetically engineered KPC mice (KRasLSL.G12D/+; p53LSL.R172H/+; PdxCre) were imaged with 18F-FDG and 111In-anti-H2AX-TAT. PanIN/PDAC presence visualised by histology was compared with autoradiography and immunofluorescence. Separately, the survival of KPC mice imaged with 111In-anti-H2AX-TAT was evaluated. Results: In KPC mouse pancreata, H2AX expression was increased in high-grade PanINs, but not in PDAC, corroborating earlier results obtained from human pancreas sections. Uptake of 111In-anti-H2AX-TAT, but not 111In-IgG-TAT or 18F-FDG, within the pancreas was positively correlated with the age of KPC mice, which was correlated with the number of high-grade PanINs. 111In-anti-H2AX-TAT localises preferentially in high-grade PanIN lesions, but not in established PDAC. Younger, non-tumour-bearing KPC mice that show uptake of 111In-anti-H2AX-TAT in the pancreas survive significantly shorter than mice with physiological 111In-anti-H2AX-TAT uptake. Conclusion: 111In-anti-H2AX-TAT imaging allows non-invasive detection of DNA damage repair signalling upregulation in pre-invasive PanIN lesions and is a promising new tool to aid in the early detection and staging of pancreatic cancer.




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SUVmax-V for assessing treatment response in FDG-PET Imaging of Patient-Derived Tumor Xenografts involving Triple-Negative Breast Cancer




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Neuroendocrine Differentiation and Response toPSMA-Targeted Radioligand Therapy in Advanced Metastatic Castration-Resistant Prostate Cancer: a Single-Center Retrospective Study

Introduction: Neuroendocrine differentiation is associated with treatment failure and poor outcome in metastatic castration-resistant prostate cancer (mCRPC). We investigated the effect of circulating neuroendocrine biomarkers on the efficacy of PSMA-targeted radioligand therapy (RLT). Methods: Neuroendocrine biomarker profiles (progastrin-releasing peptide, neuron-specific enolase, and chromogranin-A) were analyzed in 50 patients commencing 177Lu-PSMA-617 RLT. The primary endpoint was PSA response in relation to baseline neuroendocrine marker profiles. Additional endpoints included progression-free survival. Tumor uptake on post-therapeutic scans, a known predictive marker for response, was used as control-variable. Results: Neuroendocrine biomarker profiles were abnormal in the majority of patients. Neuroendocrine biomarker levels did not predict treatment failure or early progression (P ≥ 0.13). By contrast, intense PSMA-ligand uptake in metastases predicted both treatment response (P = 0.0030) and reduced risk of early progression (P = 0.0111). Conclusion: Neuroendocrine marker profiles do not predict adverse outcome of RLT. By contrast, high ligand uptake was confirmed to be crucial for achieving tumor-response.




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Molecular imaging of bone metastases and their response to therapy

Bone metastases are common, especially in more prevalent malignancies such as breast and prostate cancer. They cause significant morbidity and draw on healthcare resources. Molecular and hybrid imaging techniques, including single photon emission computed tomography with computed tomography (SPECT/CT), positron emission tomography / CT and whole-body MRI with diffusion-weighted imaging (WB-MRI), have improved diagnostic accuracy in staging the skeleton compared to previous standard imaging methods, allowing earlier tailored treatment. With the introduction of several effective treatment options, it is now even more important to detect and monitor response in bone metastases accurately. Conventional imaging, including radiographs, CT, MRI and bone scintigraphy, are recognized as being insensitive and non-specific for response monitoring in a clinically relevant time frame. Early reports of molecular and hybrid imaging techniques, as well as WB-MRI, promise earlier and more accurate prediction of response vs non-response but have yet to be adopted routinely in clinical practice. We summarize the role of new molecular and hybrid imaging methods including SPECT/CT, PET/CT and WB-MRI. These modalities are associated with improvements in diagnostic accuracy for staging and response assessment of skeletal metastases over standard imaging methods, being able to quantify biological processes related to the bone microenvironment as well as tumor cells. The described improvements in the imaging of bone metastases and their response to therapy have led to some being adopted into routine clinical practice in some centers and at the same time provide better methods to assess treatment response of bone metastases in clinical trials.




response

Deep Characterization of the Human Antibody Response to Natural Infection Using Longitudinal Immune Repertoire Sequencing [Research]

Human antibody response studies are largely restricted to periods of high immune activity (e.g. vaccination). To comprehensively understand the healthy B cell immune repertoire and how this changes over time and through natural infection, we conducted immune repertoire RNA sequencing on flow cytometry-sorted B cell subsets to profile a single individual's antibodies over 11 months through two periods of natural viral infection. We found that 1) a baseline of healthy variable (V) gene usage in antibodies exists and is stable over time, but antibodies in memory cells consistently have a different usage profile relative to earlier B cell stages; 2) a single complementarity-determining region 3 (CDR3) is potentially generated from more than one VJ gene combination; and 3) IgG and IgA antibody transcripts are found at low levels in early human B cell development, suggesting that class switching may occur earlier than previously realized. These findings provide insight into immune repertoire stability, response to natural infections, and human B cell development.




response

Phosphotyrosine-based Phosphoproteomics for Target Identification and Drug Response Prediction in AML Cell Lines [Research]

Acute myeloid leukemia (AML) is a clonal disorder arising from hematopoietic myeloid progenitors. Aberrantly activated tyrosine kinases (TK) are involved in leukemogenesis and are associated with poor treatment outcome. Kinase inhibitor (KI) treatment has shown promise in improving patient outcome in AML. However, inhibitor selection for patients is suboptimal.

In a preclinical effort to address KI selection, we analyzed a panel of 16 AML cell lines using phosphotyrosine (pY) enrichment-based, label-free phosphoproteomics. The Integrative Inferred Kinase Activity (INKA) algorithm was used to identify hyperphosphorylated, active kinases as candidates for KI treatment, and efficacy of selected KIs was tested.

Heterogeneous signaling was observed with between 241 and 2764 phosphopeptides detected per cell line. Of 4853 identified phosphopeptides with 4229 phosphosites, 4459 phosphopeptides (4430 pY) were linked to 3605 class I sites (3525 pY). INKA analysis in single cell lines successfully pinpointed driver kinases (PDGFRA, JAK2, KIT and FLT3) corresponding with activating mutations present in these cell lines. Furthermore, potential receptor tyrosine kinase (RTK) drivers, undetected by standard molecular analyses, were identified in four cell lines (FGFR1 in KG-1 and KG-1a, PDGFRA in Kasumi-3, and FLT3 in MM6). These cell lines proved highly sensitive to specific KIs. Six AML cell lines without a clear RTK driver showed evidence of MAPK1/3 activation, indicative of the presence of activating upstream RAS mutations. Importantly, FLT3 phosphorylation was demonstrated in two clinical AML samples with a FLT3 internal tandem duplication (ITD) mutation.

Our data show the potential of pY-phosphoproteomics and INKA analysis to provide insight in AML TK signaling and identify hyperactive kinases as potential targets for treatment in AML cell lines. These results warrant future investigation of clinical samples to further our understanding of TK phosphorylation in relation to clinical response in the individual patient.




response

Coronavirus: Global Response Urgently Needed

15 March 2020

Jim O'Neill

Chair, Chatham House

Robin Niblett

Director and Chief Executive, Chatham House

Creon Butler

Research Director, Trade, Investment & New Governance Models: Director, Global Economy and Finance Programme
There have been warnings for several years that world leaders would find it hard to manage a new global crisis in today’s more confrontational, protectionist and nativist political environment.

2020-03-15-Korea-Stock-Exchange.jpg

A currency dealer wearing a face mask monitors exchange rates in front of a screen showing South Korea's benchmark stock index in Seoul on March 13, 2020. Photo by JUNG YEON-JE/AFP via Getty Images.

An infectious disease outbreak has long been a top national security risk in several countries, but the speed and extent of COVID-19’s spread and the scale of its social and economic impact has come as an enormous and deeply worrying shock.

This pandemic is not just a global medical and economic emergency. It could also prove a decisive make-or-break point for today’s system of global political and economic cooperation.

This system was built up painstakingly after 1945 as a response to the beggar-thy-neighbour economic policies of the 1930s which led to the Second World War. But it has been seriously weakened recently as the US and China have entered a more overt phase of strategic competition, and as they and a number of the other most important global and regional players have pursued their narrowly defined self-interest.

Now, the disjointed global economic response to COVID-19, with its enormous ramifications for global prosperity and economic stability, has blown into the open the urgent need for an immediate reaffirmation of international political and economic cooperation.

What is needed is a clear, coordinated and public statement from the leaders of the world’s major countries affirming the many things on which they do already agree, and some on which they should be able to agree.

In particular that:

  • they will give the strongest possible support for the WHO in leading the medical response internationally;
  • they will be transparent and tell the truth to their peoples about the progress of the disease and the threat that it represents;
  • they will work together and with the international financial institutions to provide businesses, particularly SMEs, and individuals whatever support they need to get through the immediate crisis and avoid long-term damage to the global economy; 
  • they will ensure the financial facilities for crisis support to countries - whether at global or regional level - have whatever resources they need to support countries in difficulty;
  • they will avoid new protectionist policies - whether in trade or finance;
  • they commit not to forget the poor and vulnerable in society and those least able to look after themselves.

Such a statement could be made by G20 leaders, reflecting the group’s role since 2010 as the premier forum for international economic cooperation.

But it could be even more appropriate coming from the UN Security Council, recognising that COVID-19 is much more than an economic challenge; and also reflecting the practical fact, in a time when international travel is restricted, the UNSC has an existing mechanism in New York to negotiate and quickly agree such a statement.

A public statement by leading countries could do a great deal to help arrest a growing sense of powerlessness among citizens and loss of confidence among businesses worldwide as the virus spreads.

It could also set a new course for international political and economic cooperation, not just in relation to the virus, but also other global threats with potentially devastating consequences for economic growth and political stability in the coming years.




response

Coronavirus: Global Response Urgently Needed

15 March 2020

Jim O'Neill

Chair, Chatham House

Robin Niblett

Director and Chief Executive, Chatham House

Creon Butler

Research Director, Trade, Investment & New Governance Models: Director, Global Economy and Finance Programme
There have been warnings for several years that world leaders would find it hard to manage a new global crisis in today’s more confrontational, protectionist and nativist political environment.

2020-03-15-Korea-Stock-Exchange.jpg

A currency dealer wearing a face mask monitors exchange rates in front of a screen showing South Korea's benchmark stock index in Seoul on March 13, 2020. Photo by JUNG YEON-JE/AFP via Getty Images.

An infectious disease outbreak has long been a top national security risk in several countries, but the speed and extent of COVID-19’s spread and the scale of its social and economic impact has come as an enormous and deeply worrying shock.

This pandemic is not just a global medical and economic emergency. It could also prove a decisive make-or-break point for today’s system of global political and economic cooperation.

This system was built up painstakingly after 1945 as a response to the beggar-thy-neighbour economic policies of the 1930s which led to the Second World War. But it has been seriously weakened recently as the US and China have entered a more overt phase of strategic competition, and as they and a number of the other most important global and regional players have pursued their narrowly defined self-interest.

Now, the disjointed global economic response to COVID-19, with its enormous ramifications for global prosperity and economic stability, has blown into the open the urgent need for an immediate reaffirmation of international political and economic cooperation.

What is needed is a clear, coordinated and public statement from the leaders of the world’s major countries affirming the many things on which they do already agree, and some on which they should be able to agree.

In particular that:

  • they will give the strongest possible support for the WHO in leading the medical response internationally;
  • they will be transparent and tell the truth to their peoples about the progress of the disease and the threat that it represents;
  • they will work together and with the international financial institutions to provide businesses, particularly SMEs, and individuals whatever support they need to get through the immediate crisis and avoid long-term damage to the global economy; 
  • they will ensure the financial facilities for crisis support to countries - whether at global or regional level - have whatever resources they need to support countries in difficulty;
  • they will avoid new protectionist policies - whether in trade or finance;
  • they commit not to forget the poor and vulnerable in society and those least able to look after themselves.

Such a statement could be made by G20 leaders, reflecting the group’s role since 2010 as the premier forum for international economic cooperation.

But it could be even more appropriate coming from the UN Security Council, recognising that COVID-19 is much more than an economic challenge; and also reflecting the practical fact, in a time when international travel is restricted, the UNSC has an existing mechanism in New York to negotiate and quickly agree such a statement.

A public statement by leading countries could do a great deal to help arrest a growing sense of powerlessness among citizens and loss of confidence among businesses worldwide as the virus spreads.

It could also set a new course for international political and economic cooperation, not just in relation to the virus, but also other global threats with potentially devastating consequences for economic growth and political stability in the coming years.




response

America's Coronavirus Response Is Shaped By Its Federal Structure

16 March 2020

Dr Leslie Vinjamuri

Dean, Queen Elizabeth II Academy for Leadership in International Affairs; Director, US and the Americas Programme
The apparent capacity of centralized state authority to respond effectively and rapidly is making headlines. In the United States, the opposite has been true.

2020-03-16-Coronavirus-America.jpg

Harvard asked its students to move out of their dorms due to the coronavirus risk, with all classes moving online. Photo by Maddie Meyer/Getty Images.

As coronavirus spreads across the globe, states grapple to find the ideal strategy for coping with the global pandemic. And, in China, Singapore, South Korea, the US, the UK, and Europe, divergent policies are a product of state capacity and legal authority, but they also reveal competing views about the optimal role of centralized state authority, federalism, and the private sector.

Although it is too soon to know the longer-term effects, the apparent capacity of centralized state authority in China, South Korea and Singapore to respond effectively and rapidly is making headlines. In the United States, the opposite has been true. 

America’s response is being shaped by its federal structure, a dynamic private sector, and a culture of civic engagement. In the three weeks since the first US case of coronavirus was confirmed, state leaders, public health institutions, corporations, universities and churches have been at the vanguard of the nation’s effort to mitigate its spread.

Images of safety workers in hazmat suits disinfecting offices of multinational corporations and university campuses populate American Facebook pages. The contrast to the White House effort to manage the message, downplay, then rapidly escalate its estimation of the crisis is stark.

Bewildering response

For European onlookers, the absence of a clear and focused response from the White House is bewildering. By the time President Donald Trump declared a national emergency, several state emergencies had already been called, universities had shifted to online learning, and churches had begun to close.

By contrast, in Italy, France, Spain and Germany, the state has led national efforts to shutter borders and schools. In the UK, schools are largely remaining open as Prime Minister Boris Johnson has declared a strategy defined by herd immunity, which hinges on exposing resilient populations to the virus.

But America has never shared Europe’s conviction that the state must lead. The Center for Disease Control and Prevention, the leading national public health institute and a US federal agency, has attempted to set a benchmark for assessing the crisis and advising the nation. But in this instance, its response has been slowed due to faults in the initial tests it attempted to rollout. The Federal Reserve has moved early to cut interest rates and cut them again even further this week.

But states were the real first movers in America’s response and have been using their authority to declare a state of emergency independent of the declaration of a national emergency. This has allowed states to mobilize critical resources, and to pressure cities into action. After several days delay and intense public pressure, New York Governor Andrew Cuomo forced New York City Mayor Bill de Blasio to close the city’s schools.

Declarations of state emergencies by individual states have given corporations, universities and churches the freedom and legitimacy to move rapidly, and ahead of the federal government, to halt the spread in their communities.

Washington state was the first to declare a state of emergency. Amazon, one of the state’s leading employers, quickly announced a halt to all international travel and, alongside Microsoft, donated $1million to a rapid-response Seattle-based emergency funds. States have nudged their corporations to be first movers in the sector’s coronavirus response. But corporations have willingly taken up the challenge, often getting ahead of state as well as federal action.

Google moved rapidly to announce a move allowing employees to work from home after California declared a state of emergency. Facebook soon followed with an even more stringent policy, insisting employees work from home. Both companies have also met with World Health Organization (WHO) officials to talk about responses, and provided early funding for WHO’s Solidarity Response Fund set up in partnership with the UN Foundation and the Swiss Philanthropy Foundation.

America’s leading research universities, uniquely positioned with in-house public health and legal expertise, have also been driving preventive efforts. Just days after Washington declared a state of emergency, the University of Washington became the first to announce an end to classroom teaching and move courses online. A similar pattern followed at Stanford, Harvard, Princeton and Columbia - each also following the declaration of a state of emergency.

In addition, the decision by the Church of the Latter Day Saints to cancel its services worldwide followed Utah’s declaration of a state of emergency.

The gaping hole in the US response has been the national government. President Trump’s declaration of a national emergency came late, and his decision to ban travel from Europe but - at least initially - exclude the UK, created uncertainty and concern that the White House response is as much driven by politics as evidence.

This may soon change, as the House of Representatives has passed a COVID-19 response bill that the Senate will consider. These moves are vital to supporting state and private efforts to mobilize an effective response to a national and global crisis.

Need for public oversight

In the absence of greater coordination and leadership from the centre, the US response will pale in comparison to China’s dramatic moves to halt the spread. The chaos across America’s airports shows the need for public oversight. As New York State Governor Cuomo pleaded for federal government support to build new hospitals, he said: ‘I can’t do it. You can’t leave it to the states.'

When it comes to global pandemics, we may be discovering that authoritarian states can have a short-term advantage, but already Iran’s response demonstrates that this is not universally the case. Over time, the record across authoritarian states as they tackle the coronavirus will become more apparent, and it is likely to be mixed.

Open societies remain essential. Prevention requires innovation, creativity, open sharing of information, and the ability to inspire and mobilize international cooperation. The state is certainly necessary, but it is not sufficient alone.




response

Translating Divergent Environmental Stresses into a Common Proteome Response through Hik33 in a Model Cyanobacterium [Research]

The histidine kinase Hik33 plays important roles in mediating cyanobacterial response to divergent types of abiotic stresses including cold, salt, high light (HL), and osmotic stresses. However, how these functions are regulated by Hik33 remains to be addressed. Using a hik33-deficient strain (hik33) of Synechocystis sp. PCC 6803 (Synechocystis) and quantitative proteomics, we found that Hik33 depletion induces differential protein expression highly similar to that induced by divergent types of stresses. This typically includes downregulation of proteins in photosynthesis and carbon assimilation that are necessary for cell propagation, and upregulation of heat shock proteins, chaperons, and proteases that are important for cell survival. This observation indicates that depletion of Hik33 alone mimics divergent types of abiotic stresses, and that Hik33 could be important for preventing abnormal stress response in the normal condition. Moreover, we found the majority of proteins of plasmid origin were significantly upregulated in hik33, though their biological significance remains to be addressed. Together, the systematically characterized Hik33-regulated cyanobacterial proteome, which is largely involved in stress responses, builds the molecular basis for Hik33 as a general regulator of stress responses.




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Webinar: Russian Disinformation's Golden Moment: Challenges and Responses in the COVID-19 Era

Invitation Only Research Event

7 May 2020 - 3:00pm to 4:30pm

Event participants

Anneli Ahonen, Head, StratCom East Task Force, European External Action Service
Keir Giles, Senior Consulting Fellow, Russia and Eurasia Programme, Chatham House
Thomas Kent, Adjunct Associate Professor, Harriman Institute, Columbia University; Senior Fellow, the Jamestown Foundation
Chairs:
James Nixey, Programme Director, Russia and Eurasia, Chatham House
Glen Howard, President, The Jamestown Foundation
The COVID-19 pandemic provides the ideal environment for malign influence to thrive as it feeds on fear and a vacuum of authoritative information. What are the current challenges posed by Russian disinformation, and how should Western nations be responding?
 
In this discussion, jointly hosted by the Jamestown Foundation and the Chatham House Russia and Eurasia Programme, the speakers will consider what best practice looks like in safeguarding Western societies against the pernicious effects of disinformation. 
 
This event will be held on the record.

Anna Morgan

Administrator, Ukraine Forum
+44 (0)20 7389 3274




response

Lipid droplet-associated kinase STK25 regulates peroxisomal activity and metabolic stress response in steatotic liver [Research Articles]

Nonalcoholic fatty liver disease (NAFLD) and nonalcoholic steatohepatitis (NASH) are emerging as leading causes of liver disease worldwide and have been recognized as one of the major unmet medical needs of the 21st century. Our recent translational studies in mouse models, human cell lines, and well-characterized patient cohorts have identified serine/threonine kinase (STK)25 as a protein that coats intrahepatocellular lipid droplets (LDs) and critically regulates liver lipid homeostasis and progression of NAFLD/NASH. Here, we studied the mechanism-of-action of STK25 in steatotic liver by relative quantification of the hepatic LD-associated phosphoproteome from high-fat diet-fed Stk25 knockout mice compared with their wild-type littermates. We observed a total of 131 proteins and 60 phosphoproteins that were differentially represented in STK25-deficient livers. Most notably, a number of proteins involved in peroxisomal function, ubiquitination-mediated proteolysis, and antioxidant defense were coordinately regulated in Stk25–/– versus wild-type livers. We confirmed attenuated peroxisomal biogenesis and protection against oxidative and ER stress in STK25-deficient human liver cells, demonstrating the hepatocyte-autonomous manner of STK25’s action. In summary, our results suggest that regulation of peroxisomal function and metabolic stress response may be important molecular mechanisms by which STK25 controls the development and progression of NAFLD/NASH.




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Coregulator Sin3a Promotes Postnatal Murine {beta}-Cell Fitness by Regulating Genes in Ca2+ Homeostasis, Cell Survival, Vesicle Biosynthesis, Glucose Metabolism, and Stress Response

Swi-independent 3a and 3b (Sin3a and Sin3b) are paralogous transcriptional coregulators that direct cellular differentiation, survival, and function. Here, we report that mouse Sin3a and Sin3b are co-produced in most pancreatic cells during embryogenesis but become much more enriched in endocrine cells in adults, implying continued essential roles in mature endocrine-cell function. Mice with loss of Sin3a in endocrine progenitors were normal during early postnatal stages but gradually developed diabetes before weaning. These physiological defects were preceded by the compromised survival, insulin-vesicle packaging, insulin secretion, and nutrient-induced Ca2+ influx of Sin3a-deficient β-cells. RNA-seq coupled with candidate chromatin-immunoprecipitation assays revealed several genes that could be directly regulated by Sin3a in β-cells, which modulate Ca2+/ion transport, cell survival, vesicle/membrane trafficking, glucose metabolism, and stress responses. Lastly, mice with loss of both Sin3a and Sin3b in multipotent embryonic pancreatic progenitors had significantly reduced islet-cell mass at birth, caused by decreased endocrine-progenitor production and increased β-cell death. These findings highlight the stage-specific requirements for the presumed "general" coregulators Sin3a and Sin3b in islet β-cells, with Sin3a being dispensable for differentiation but required for postnatal function and survival.




response

The Metabolic Responses to 24-h Fasting and Mild Cold Exposure in Overweight Individuals are Correlated and Accompanied by Changes in FGF21 Concentration

A greater decrease in 24-h energy expenditure (24EE) during 24h fasting defines a thriftier metabolic phenotype prone to weight gain during overfeeding and resistant to weight loss during caloric restriction. As the thermogenic response to mild cold exposure (COLD) may similarly characterize this human phenotype identified by acute fasting conditions, we analyzed changes in 24EE and sleeping metabolic rate (SLEEP) in a whole-room indirect calorimeter during 24h fasting at thermoneutrality (24°C) and during energy balance both at thermoneutrality (24°C) and mild cold (19°C) in 20 healthy volunteers (80% male, age: 36.6±11.4y, percentage body fat: 34.8±10.5%). Greater decrease in 24EE during fasting (thriftier phenotype) was associated with less increase in 24EE during COLD, i.e. less cold-induced thermogenesis. Greater decreases in plasma fibroblast growth factor 21 (FGF21) after 24h fasting and after COLD were highly correlated and associated with greater decreases in SLEEP in both conditions. We conclude that the metabolic responses to short-term fasting and COLD are associated and mediated by the liver-derived hormone FGF21. Thus, the 24EE response to COLD further identifies the thrifty versus spendthrift phenotype, providing an additional setting to investigate the physiological mechanisms underlying the human metabolic phenotype and characterizing the individual susceptibility to weight change.




response

Correction: Mitochondrial and nuclear genomic responses to loss of LRPPRC expression. [Additions and Corrections]

VOLUME 285 (2010) PAGES 13742–13747In Fig. 1E, passage 10, the splicing of a non-adjacent lane from the same immunoblot was not marked. This error has now been corrected and does not affect the results or conclusions of this work.jbc;295/16/5533/F1F1F1Figure 1E.




response

Re: Mitigating the wider health effects of covid-19 pandemic response




response

America's Coronavirus Response Is Shaped By Its Federal Structure

16 March 2020

Dr Leslie Vinjamuri

Dean, Queen Elizabeth II Academy for Leadership in International Affairs; Director, US and the Americas Programme
The apparent capacity of centralized state authority to respond effectively and rapidly is making headlines. In the United States, the opposite has been true.

2020-03-16-Coronavirus-America.jpg

Harvard asked its students to move out of their dorms due to the coronavirus risk, with all classes moving online. Photo by Maddie Meyer/Getty Images.

As coronavirus spreads across the globe, states grapple to find the ideal strategy for coping with the global pandemic. And, in China, Singapore, South Korea, the US, the UK, and Europe, divergent policies are a product of state capacity and legal authority, but they also reveal competing views about the optimal role of centralized state authority, federalism, and the private sector.

Although it is too soon to know the longer-term effects, the apparent capacity of centralized state authority in China, South Korea and Singapore to respond effectively and rapidly is making headlines. In the United States, the opposite has been true. 

America’s response is being shaped by its federal structure, a dynamic private sector, and a culture of civic engagement. In the three weeks since the first US case of coronavirus was confirmed, state leaders, public health institutions, corporations, universities and churches have been at the vanguard of the nation’s effort to mitigate its spread.

Images of safety workers in hazmat suits disinfecting offices of multinational corporations and university campuses populate American Facebook pages. The contrast to the White House effort to manage the message, downplay, then rapidly escalate its estimation of the crisis is stark.

Bewildering response

For European onlookers, the absence of a clear and focused response from the White House is bewildering. By the time President Donald Trump declared a national emergency, several state emergencies had already been called, universities had shifted to online learning, and churches had begun to close.

By contrast, in Italy, France, Spain and Germany, the state has led national efforts to shutter borders and schools. In the UK, schools are largely remaining open as Prime Minister Boris Johnson has declared a strategy defined by herd immunity, which hinges on exposing resilient populations to the virus.

But America has never shared Europe’s conviction that the state must lead. The Center for Disease Control and Prevention, the leading national public health institute and a US federal agency, has attempted to set a benchmark for assessing the crisis and advising the nation. But in this instance, its response has been slowed due to faults in the initial tests it attempted to rollout. The Federal Reserve has moved early to cut interest rates and cut them again even further this week.

But states were the real first movers in America’s response and have been using their authority to declare a state of emergency independent of the declaration of a national emergency. This has allowed states to mobilize critical resources, and to pressure cities into action. After several days delay and intense public pressure, New York Governor Andrew Cuomo forced New York City Mayor Bill de Blasio to close the city’s schools.

Declarations of state emergencies by individual states have given corporations, universities and churches the freedom and legitimacy to move rapidly, and ahead of the federal government, to halt the spread in their communities.

Washington state was the first to declare a state of emergency. Amazon, one of the state’s leading employers, quickly announced a halt to all international travel and, alongside Microsoft, donated $1million to a rapid-response Seattle-based emergency funds. States have nudged their corporations to be first movers in the sector’s coronavirus response. But corporations have willingly taken up the challenge, often getting ahead of state as well as federal action.

Google moved rapidly to announce a move allowing employees to work from home after California declared a state of emergency. Facebook soon followed with an even more stringent policy, insisting employees work from home. Both companies have also met with World Health Organization (WHO) officials to talk about responses, and provided early funding for WHO’s Solidarity Response Fund set up in partnership with the UN Foundation and the Swiss Philanthropy Foundation.

America’s leading research universities, uniquely positioned with in-house public health and legal expertise, have also been driving preventive efforts. Just days after Washington declared a state of emergency, the University of Washington became the first to announce an end to classroom teaching and move courses online. A similar pattern followed at Stanford, Harvard, Princeton and Columbia - each also following the declaration of a state of emergency.

In addition, the decision by the Church of the Latter Day Saints to cancel its services worldwide followed Utah’s declaration of a state of emergency.

The gaping hole in the US response has been the national government. President Trump’s declaration of a national emergency came late, and his decision to ban travel from Europe but - at least initially - exclude the UK, created uncertainty and concern that the White House response is as much driven by politics as evidence.

This may soon change, as the House of Representatives has passed a COVID-19 response bill that the Senate will consider. These moves are vital to supporting state and private efforts to mobilize an effective response to a national and global crisis.

Need for public oversight

In the absence of greater coordination and leadership from the centre, the US response will pale in comparison to China’s dramatic moves to halt the spread. The chaos across America’s airports shows the need for public oversight. As New York State Governor Cuomo pleaded for federal government support to build new hospitals, he said: ‘I can’t do it. You can’t leave it to the states.'

When it comes to global pandemics, we may be discovering that authoritarian states can have a short-term advantage, but already Iran’s response demonstrates that this is not universally the case. Over time, the record across authoritarian states as they tackle the coronavirus will become more apparent, and it is likely to be mixed.

Open societies remain essential. Prevention requires innovation, creativity, open sharing of information, and the ability to inspire and mobilize international cooperation. The state is certainly necessary, but it is not sufficient alone.




response

Virtual Roundtable: US and European Responses to Coronavirus

Invitation Only Research Event

20 March 2020 - 1:00pm to 1:45pm

Event participants

Anne Applebaum, Staff Writer, The Atlantic; Pulitzer-Prize Winning Historian
Amy Pope, Partner, Schillings; Deputy Homeland Security Advisor, US National Security Council, 2015 - 17
Chair: Dr Leslie Vinjamuri, Director, US and the Americas Programme, Chatham House

This event is part of the Inaugural Virtual Roundtable Series on the US, Americas and the State of the World and will take place virtually only.  Participants should not come to Chatham House for these events.

Department/project

US and Americas Programme




response

Coronavirus in Latin America and Mexico: Infection Rates, Immigration and Policy Responses

Invitation Only Research Event

25 March 2020 - 4:00pm to 5:00pm

Event participants

Jude Webber, Mexico and Central America Correspondent, Financial Times
Michael Stott, Latin America Editor, Financial Times
Chair: Dr Christopher Sabatini, Senior Research Fellow for Latin America, US and the Americas Programme, Chatham House

This event is part of the Inaugural Virtual Roundtable Series on the US, Americas and the State of the World and will take place virtually only.  Participants should not come to Chatham House for these events

US and Americas Programme




response

Virtual Roundtable: Global Cities and the Response to Coronavirus

Research Event

8 April 2020 - 4:00pm to 5:00pm

Chatham House | 10 St James's Square | London | SW1Y 4LE

Event participants

Penny Abeywardena, Commissioner, International Affairs, City of New York
Ambassador Nina Hachigian, Deputy Mayor for International Affairs, City of Los Angeles; US Ambassador to the Association of Southeast Asian Nations (2014-17)
Steven Erlanger, Chief Diplomatic Correspondent, Europe, The New York Times  
Chair: Dr Leslie Vinjamuri, Director, US and the Americas Programme, Chatham House

This event is part of the Inaugural Virtual Roundtable Series on the US, Americas and the State of the World and will take place virtually only.  Participants should not come to Chatham House for these events.

Department/project

US and Americas Programme




response

Webinar: Homeland Security and the Emergency Response to Coronavirus in the US

Research Event

26 May 2020 - 2:00pm to 3:00pm
Add to Calendar

Secretary Jeh Johnson, Partner, Paul, Weiss; US Secretary of Homeland Security, 2013 - 17
Chair: Amy Pope, Partner, Schillings; Associate Fellow, US and Americas Programme, Chatham House

This  event is  part of the US and Americas Programme Inaugural Virtual Roundtable Series on the US and the State of the World and will take place virtually only.

Please note this event is taking place between 2pm to 3pm BST. 

US and Americas Programme

Department/project




response

Virtual Roundtable: As COVID-19 Hits the Developing World, Where is the American-led Global Response?

Research Event

9 June 2020 - 2:00pm to 3:00pm
Add to Calendar

Lord Mark Malloch-Brown, Chairman, SGO; Former Deputy Secretary-General and Chief of Staff, United Nations
Dr Elizabeth Cousens, President and CEO, United Nations Foundation
Ambassador Nicholas Burns, Roy and Barbara Goodman Family Professor of the Practice of Diplomacy and International Relations at the Harvard Kennedy School; US Under Secretary of State for Political Affairs, 2005 – 2008
Chair: Dr Leslie Vinjamuri, Director, US and the Americas Programme, Chatham House

This event is part of the US and Americas Programme Inaugural Virtual Roundtable Series on the US and the State of the World and will take place virtually only.

This event will take place from 14:00 – 15:00 BST.

US and Americas Programme

Department/project




response

Webinar: Russian Disinformation's Golden Moment: Challenges and Responses in the COVID-19 Era

Invitation Only Research Event

7 May 2020 - 3:00pm to 4:30pm

Event participants

Anneli Ahonen, Head, StratCom East Task Force, European External Action Service
Keir Giles, Senior Consulting Fellow, Russia and Eurasia Programme, Chatham House
Thomas Kent, Adjunct Associate Professor, Harriman Institute, Columbia University; Senior Fellow, the Jamestown Foundation
Chairs:
James Nixey, Programme Director, Russia and Eurasia, Chatham House
Glen Howard, President, The Jamestown Foundation
The COVID-19 pandemic provides the ideal environment for malign influence to thrive as it feeds on fear and a vacuum of authoritative information. What are the current challenges posed by Russian disinformation, and how should Western nations be responding?
 
In this discussion, jointly hosted by the Jamestown Foundation and the Chatham House Russia and Eurasia Programme, the speakers will consider what best practice looks like in safeguarding Western societies against the pernicious effects of disinformation. 
 
This event will be held on the record.

Anna Morgan

Administrator, Ukraine Forum
+44 (0)20 7389 3274




response

A Global Response to HFCs through Fair and Effective Ozone and Climate Policies

11 July 2014

Rising HFC use poses a significant threat to intergovernmental efforts to combat climate change. At present, there is a glaring regulatory gap in this area. Although challenging, there is no reason why the international community cannot come together to address this new problem of coordination and ensure that legal regimes support each other.

Duncan Brack

Associate Fellow, Energy, Environment and Resources Programme

Stephen O. Andersen

Director of Research, the Institute for Governance &amp; Sustainable Development (IGSD)

Joanna Depledge

Affiliated Lecturer, Department of Politics and International Studies, University of Cambridge

20140710GlacierHFCClimate.jpg

In this aerial image, icebergs are seen as a glacier is flown into the sea on July 30, 2012 near Qaanaaq, Greenland. Photo by The Asahi Shimbun via Getty Images.

Hydrofluorocarbons (HFCs) are replacements for many of the chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs) currently being phased out under the Montreal Protocol on Substances that Deplete the Ozone Layer. Unlike those ozone-depleting substances (ODS), HFCs do not destroy the ozone layer, but they are very powerful greenhouse gases (GHGs) – up to thousands of times more damaging to the climate than carbon dioxide – and their use is currently growing faster than any other category of GHGs. Projections show HFC use increasing as much as 30-fold by 2050, adding up to 0.1°C of global average temperature rise by mid-century, and increasing up to five-fold, to 0.5°C, by 2100. This clearly makes it more difficult to limit the rise in global temperature to the internationally agreed ceiling of 2°C – and thereby avoid dangerous climate change – by the end of the 21st century.

As GHGs, HFCs fall under the purview of the 1992 United Nations Framework Convention on Climate Change (UNFCCC) and are explicitly listed under the UNFCCC’s 1997 Kyoto Protocol, which controls emissions of HFCs and other GHGs. They are not, however, subject to any specific measures under the climate agreements, and this is unlikely to change in the near future. Accordingly, the last five years have seen proposals to amend the Montreal Protocol to phase down the production and consumption of HFCs.

Such a step would have a number of advantages. Since substitutes already exist for almost all uses of HFCs, the consumption and production phase-out model of the Montreal Protocol is better suited to controlling HFCs than the emissions limits controls of the climate regime; and the individuals and organizations involved in implementing the Montreal Protocol have accumulated substantial experience and expertise in dealing with precisely those industrial sectors in which HFCs are used, including refrigeration and air-conditioning, foams, solvents and aerosols.

This paper, which draws on the discussions at a workshop held at Chatham House in April 2014, outlines the main issues around the question of how best to craft a fair and effective global response to the growth in HFC use. A number of key issues are central to the debate: the principle of equity between developed and developing countries; the availability of alternatives to HFCs; the need for financial support for developing countries; the legal relationship between the climate and ozone regimes; and, underlying all these, the need for political will to resolve these challenges.




response

Africa's Responses to Climate Change: Policies to Manage Threat and Create Opportunity

Research Event

23 September 2015 - 12:00pm to 1:30pm

Chatham House, London

Event participants

Dr Fatima Denton, Director, Special Initiatives Division, UN Economic Commission for Africa
Dr Chukwumerije Okereke, Associate Professor, University of Reading
Douglas Brew, Director External Affairs, Communications and Sustainable Living for Africa, Unilever
Chair: Bob Dewar, Associate Fellow, Africa Programme, Chatham House

African countries will be amongst the worst affected by climate change. High levels of poverty and underdevelopment combined with insufficient infrastructure exacerbate the already severe impact of global warming on resources, development and human security. In order to adapt to and mitigate the effects of climate change, Africa’s leaders need to implement more robust environmental policies, increase local human capacity and encourage renewable energy entrepreneurship. Within international fora, they must better coordinate their position as some of the smallest contributors to global warming.

Ahead of the upcoming UN conference on climate change in Paris, this discussion will examine the prospects for African countries to present a stronger collective voice within the international efforts against climate change, as well as the role that the international community and public and private partners can play in supporting local capacity and lower carbon economic growth.




response

Implications of climate change for the UN Security Council: mapping the range of potential policy responses

6 November 2015 , Volume 91, Number 6

 

 

Shirley V. Scott




response

WHO's response to covid-19

We knew a pandemic was coming at some point - it’s kind of why we have the WHO. We have had various smaller scale tests of the international response to an infectious disease outbreak - Ebola in west africa being the most recent. After that, reports criticised the WHO's response - citing problems around the swiftness of their action, the lack of...




response

The public health response to covid - 19

As part of our response to the covid-19 pandemic, we’re going to be running a series of discussions with experts about some of the big issues arising from the virus. In this one, we’re asking about the public health response to an outbreak - what’s necessary, and is it possible to go to far. Joining us are Martin Mckee - professor of european...




response

Acyl-ghrelin Is Permissive for the Normal Counterregulatory Response to Insulin-Induced Hypoglycemia

Insulin-induced hypoglycemia leads to far-ranging negative consequences in patients with diabetes. Components of the counterregulatory response (CRR) system that help minimize and reverse hypoglycemia and coordination between those components are well studied but not yet fully characterized. Here, we tested the hypothesis that acyl-ghrelin, a hormone that defends against hypoglycemia in a preclinical starvation model, is permissive for the normal CRR to insulin-induced hypoglycemia. Ghrelin knockout (KO) mice and wild-type (WT) littermates underwent an insulin bolus-induced hypoglycemia test and a low-dose hyperinsulinemic-hypoglycemic clamp procedure. Clamps also were performed in ghrelin-KO mice and C57BL/6N mice administered the growth hormone secretagogue receptor agonist HM01 or vehicle. Results show that hypoglycemia, as induced by an insulin bolus, was more pronounced and prolonged in ghrelin-KO mice, supporting previous studies suggesting increased insulin sensitivity upon ghrelin deletion. Furthermore, during hyperinsulinemic-hypoglycemic clamps, ghrelin-KO mice required a 10-fold higher glucose infusion rate (GIR) and exhibited less robust corticosterone and growth hormone responses. Conversely, HM01 administration, which reduced the GIR required by ghrelin-KO mice during the clamps, increased plasma corticosterone and growth hormone. Thus, our data suggest that endogenously produced acyl-ghrelin not only influences insulin sensitivity but also is permissive for the normal CRR to insulin-induced hypoglycemia.




response

Illegal Logging and Related Trade: The Response in Indonesia

29 October 2014

The Indonesian government has taken a number of important steps to tackle illegal logging and the associated trade but  implementation and enforcement challenges remain, in particular a poorly functioning decentralized governance system, persistent corruption and insufficient transparency of information.

Alison Hoare

Senior Research Fellow, Energy, Environment and Resources Programme

Laura Wellesley

Research Fellow, Energy, Environment and Resources Programme

20141027IllegalLoggingIndonesia.jpg

Timber and logging railroad used to transport logs made by illegal loggers at Kerumutan protected tropical rainforest in Riau province, Sumatra, Indonesia. Photo by Getty Images.

This paper is part of a broader Chatham House study which assesses the global response to illegal logging and the related trade.

The Indonesian government has taken a number of important steps to tackle illegal logging and the associated trade, most notably with the ratification of the Indonesia–EU FLEGT voluntary partnership agreement in 2014. The process of negotiating this agreement has contributed to the introduction of a national timber legality verification system (SVLK), clarification of the relevant legal framework and significantly improved engagement with stakeholders in the forest sector. There have also been important developments in recognizing indigenous peoples’ tenure rights to forest land and resources.

However, implementation and enforcement challenges remain. In particular, progress is hampered by a poorly functioning decentralized governance system, persistent corruption and insufficient transparency of information.

The private sector has responded positively, with growing awareness of the issue of illegal logging. While uptake of voluntary legality verification has recently declined, with the need for this now circumvented by the introduction of the SVLK, the area of forest certified as being managed sustainably increased in 2012.

An analysis of data on timber production and consumption suggests that illegal logging has decreased since 2000, and the findings of the expert perceptions survey tend to confirm this for the period 2010 to 2013. In part, these findings reflect a shift towards plantations and away from natural forest harvesting. However, legal ambiguity over the permitting process for forest conversion may mean that levels of illegality are higher than these data suggest.

Building on the government’s response to illegal logging will require effective implementation of the SVLK including addressing identified shortcomings. Improved land-use planning to support effective control and monitoring of forest conversion is also needed. Increased resources and training for enforcement officials are required, while efforts to tackle corruption in the sector should be stepped up. The government should clarify the rights of indigenous peoples through concrete actions such as developing clear processes for mapping and registering their land claims.




response

Illegal Logging and Related Trade: The Response in Brazil

29 October 2014

Brazil's government has made slow progress in tackling illegal logging and associated trade, and illegality, corruption and fraud remain widespread in the country's forest sector, despite a relatively strong legal framework. 

Laura Wellesley

Research Fellow, Energy, Environment and Resources Programme

20141028LoggingBrazilWellesley.jpg

View of a tree in a deforested area in the middle of the Amazon jungle during an overflight by Greenpeace activists over areas of illegal exploitation of timber in the state of Para, Brazil. Photo by Getty Images.

This paper is part of a broader Chatham House study which assesses the global response to illegal logging and the related trade.

The Brazilian government has made slow progress in tackling illegal logging and associated trade since the previous Chatham House assessment, in 2010. Illegality, corruption and fraud remain widespread in the forest sector, despite a relatively strong legal framework. Considerable efforts have been made to improve law enforcement in the sector but these have been hampered by poor coordination between the relevant government agencies, limited resources and inadequate penalties. At the same time, attempts to involve a range of stakeholders in policy discussions and decision-making have stalled.

The private sector’s response to illegal logging is perceived to be weak, despite the reasonably high uptake of sustainability certification schemes. Initiatives are under way aimed at promoting a legal and sustainable market for timber within Brazil, with the engagement of the private sector. However, such undertakings are modest given that the majority of the country’s timber production is consumed domestically.

Considerable investment in systems to monitor timber and revenue flows is required to tackle fraud, while the regulation of sawmills needs to be tightened to reduce the scope for the laundering of illegal timber. The imposition of appropriate sanctions and ensuring the collection of financial penalties could help to fill the gap in resources that is impeding effective enforcement.

Clarification of the regulatory framework is needed – in particular, those regulations related to the fiscal regime for the forest sector – as is the simplification of the processes for approving forest management plans. The latter is a priority if smallholders are to be able to engage in legal and sustainable forest management. An extensive programme of outreach and training is a prerequisite for ensuring such engagement. Finally, efforts to promote legal timber on the domestic market should be intensified and expanded.




response

Illegal Logging and Related Trade: The Response in Ghana

29 October 2014

The Ghanaian government has taken a number of important steps to reduce illegal logging and related trade but a number of enforcement and administrative challenges remain, as well as broader governance challenges including corruption.

Alison Hoare

Senior Research Fellow, Energy, Environment and Resources Programme

20141028LoggingGhanaHoare.jpg

Exotic species of hardwood timber harvested from Ghana's rain forests, at a sawmill in Kumasi, in the Ashanti Region in Ghana. Photo by Getty Images.

This paper is part of a broader Chatham House study which assesses the global response to illegal logging and the related trade. 

The Ghanaian government has taken a number of important steps to reduce illegal logging and related trade, most notably with the signing of the Ghana–EU voluntary partnership agreement in 2009. This agreement has prompted improved multi-stakeholder dialogue within the sector as well as a process of legal reform. Considerable effort has also been put into the development of a timber legality assurance system, which has been successfully piloted. However, a number of enforcement and administrative challenges remain, particularly in relation to tenure and land and resource rights, as well as broader governance challenges including corruption.

Awareness of the issue of illegal logging has improved among the private sector, and the area of natural forest that is verified as legally compliant has increased considerably in recent years. However illegal practices remain widespread in the country. Illegal chainsaw milling is prevalent, predominantly supplying the domestic market. Illegality is also an issue in supply chains for export, albeit at a lower level. Trade data discrepancies indicate that illegal trade is a problem, in particular for tropical logs, and there is a lack of clarity over the legality of many logging permits.

A key challenge for the country is its declining resource base. The forest sector has shrunk considerably over the last 15 years as a result of this, and the situation looks set to worsen. Wood-balance estimates indicate that timber consumption considerably exceeds sustainable harvesting levels. 

In order to make further progress in tackling illegal logging, the process of legal reform and efforts to improve enforcement need to continue. Priorities include: a review of fiscal policies for the sector; improvements to land administration; completion of the conversion process of logging rights; and implementation of the legality assurance system across the country. Efforts must also continue to address the challenge of illegal chainsaw milling, which will require a range of approaches from legal reform to developing alternative livelihood strategies. 




response

Illegal Logging and Related Trade: The Response in Lao PDR

29 October 2014

The government of Lao PDR has taken steps to reduce illegal logging and associated trade but significant implementation and enforcement challenges remain. The country also faces pressure on forest resources from agricultural plantations, mineral extraction and infrastructure development.

Jade Saunders

Associate Fellow, Energy, Environment and Resources Programme

20141028LoggingLaosSaunders.jpg

This aerial picture shows a logging site inside a forest in Boulikhamsai. Photo by Getty Images.

This paper is part of a broader Chatham House study which assesses the global response to illegal logging and the related trade. 

The government of Lao PDR has taken a number of steps to reduce illegal logging and associated trade. Most notably, it has made progress towards negotiations with the EU on a voluntary partnership agreement (VPA). This has prompted the establishment of a multi-stakeholder steering committee and a technical working group and the revision of several land and forestry laws to include provisions related to the Forest Law Enforcement, Governance and Trade (FLEGT) Action Plan.

However, significant implementation and enforcement challenges remain. The legal framework is unclear and, at times, contradictory. Implementation by central and local governments is inconsistent, and internal mechanisms to oversee government decisions are limited. Moreover, enforcement capacity is weak and there is a lack of transparency. The available evidence suggests that illegal practices are widespread in the forest sector.

Awareness of the issue of illegal logging has improved, including in the private sector. The area of natural forest certified under the Forest Stewardship Council (FSC) scheme has been gradually increasing in recent years. However, a key challenge for the Lao forest sector is pressure on forest resources from agricultural plantations, mineral extraction and infrastructure development.

In order to make further progress in tackling illegal logging, the government should push ahead with preparations for the VPA negotiations, ensuring that the lead agencies are appropriately engaged and resourced to implement a credible dialogue process. Data on the allocation and management of forest resources should be systematically collected and made available to the public in order to enable effective forest monitoring. In addition, accountability mechanisms, including anti-corruption strategies, should be clearly defined and implemented by all relevant ministries to ensure that forest resources are exploited legally and for the benefit of the country. 




response

Trade in Illegal Timber: The Response in Japan

25 November 2014

Japan's legality verification system, known as the goho-wood system, is not only voluntary but has serious design weaknesses which limit its ability to eliminate illegal products from Japan’s market.

Dr Mari Momii, Independent Environmental Policy Analyst; Lecturer, Atomi University, Japan

20141124IllegalLoggingJapanMomii.jpg

A worker walks near a log to be processed at the Okikura Lumber Mill facility, Tokyo, Japan. Photo by Getty Images.

This paper is part of a broader Chatham House study which assesses illegal logging and the associated trade. 

The Japanese government has continued to engage on the issue of illegal logging and related trade, but its approach remains focused on ‘soft’, voluntary measures rather than establishing legally binding requirements. It has been actively promoting the country’s legality verification system, known as the goho-wood system, and this is helping to raise awareness of the issue of illegal logging in Japan. However, the system is not only voluntary but has serious design weaknesses which limit its ability to eliminate illegal products from Japan’s market.

While the number of companies registered as goho-wood suppliers has increased, this may be occurring at the expense of sustainability certification, which is more demanding and expensive. The number of companies in Japan with FSC chain-of-custody certification remains low.

Japan’s imports of timber-sector products at high risk of illegality are estimated to have declined significantly since the start of the century, though levelling off since 2010, while imports of high-risk paper-sector products are estimated to have gradually increased over this period. Levels of high-risk imports remain significantly above those of the other consumer countries reviewed. These are currently estimated to comprise 12 per cent and seven per cent of total timber- and paper-sector products respectively.

It is recommended that the government develop further legislation to control imports of illegal products, including a requirement for risk assessment and mitigation as well as third-party monitoring. Such legislation would also help support the government’s policy to promote the domestic timber industry. Until such legislation is passed, Japanese industry should implement more robust risk assessment and mitigation procedures.




response

Trade in Illegal Timber: The Response in France

25 November 2014

The response by the French government, as well as increased sourcing of sustainably certified products by the private sector, is thought to have been a factor in the decline in imports of timber-sector products likely to be illegal.

Laura Wellesley

Research Fellow, Energy, Environment and Resources Programme

20141124IllegalLoggingFranceWellesley.jpg

A worker unloads timber in La Rochelle, France. Photo by: Getty Images.

This paper is part of a broader Chatham House study which assesses illegal logging and the associated trade. 

The French government has been engaged on the issue of illegal logging and the related trade: the government played an active part in the development of the EU Forest Law Enforcement, Governance and Trade (FLEGT) Action Plan and has been supporting the negotiation and implementation of voluntary partnership agreements (VPAs) in producer countries.

The government has also been actively promoting the production and consumption of sustainable timber, providing funding for forest-management related projects in producer countries and establishing the National Group on Tropical Forests to facilitate a multi-stakeholder dialogue on forest policy. Media coverage of illegal logging has increased considerably since 2007, indicating greater awareness of the issue among the general public.

This response, as well as increased sourcing of sustainably certified products by the private sector, is thought to have been a factor in the decline in imports into France of timber-sector products likely to be illegal. The proportion of timber-sector imports at high risk of illegality is currently estimated to be two per cent. The proportion of highly processed products such as furniture has grown significantly, as has the share coming from China, with a parallel decline in imports of logs and sawnwood from central and West Africa.

However, there remain a number of areas for improvement by the government. In particular, with legislation now in place to implement the EUTR, this should be rigorously enforced and sufficient resources put in place to enable this. Furthermore, the effectiveness of the sanctions regime should be monitored. The planned review of the public procurement policy should be undertaken, and monitoring of its implementation should also be introduced.




response

Trade in Illegal Timber: The Response in the United Kingdom

25 November 2014

The UK has been one of the most proactive European countries in addressing illegal logging and the related trade, and of the five consumer countries studied, it scored highest in the assessment of laws, regulations and policies related to this issue.

Duncan Brack

Associate Fellow, Energy, Environment and Resources Programme

20141124IllegalLoggingUKBrack.jpg

Greenpeace activists demonstrate against the illegal importation of timber. Photo by Getty Images.

This paper is part of a broader Chatham House study which assesses illegal logging and the associated trade.

The United Kingdom has shown a strong response to the problem of illegal logging and related trade; of the five consumer countries studied, it scored highest in the assessment of laws, regulations and policies related to this issue.

The government played an active part in the development of the EU’s FLEGT Action Plan and has subsequently been supporting the negotiation and implementation of voluntary partnership agreements with producer countries. The government has also been providing a significant amount of funding, through the Forest Governance, Markets and Trade Programme, to initiatives aimed at tackling the trade in illegal timber and improving forest governance.

The private sector in the UK has also been proactive, as reflected in the increase in the number of companies with chain-of-custody certification and in the amount of certified wood-based products on the UK market. A high level of media coverage of illegal logging also indicates that there is widespread awareness of this issue.

This response is thought to be partly responsible for the decline in imports into the UK of timber-sector products likely to be illegal, currently estimated to comprise three per cent of the total. However, there has been a significant shift in the types and sources of high-risk products coming into the UK, reflecting changes in the global timber industry: a growing proportion is coming from China and comprises more highly processed products such as furniture.

While the UK has been one of the most proactive European countries in addressing illegal logging and the related trade, further action could be taken. Cooperation with the Chinese government and its private sector would be beneficial. Systematic monitoring of the UK’s timber procurement policy is also required, and the efforts made to date to enforce the EUTR will need to be maintained.




response

Trade in Illegal Timber: The Response in the United States

25 November 2014

Though the Lacey Act is an important piece of legislation for tackling the trade in illegal timber,  its impact on levels of illegal imports into the US is uncertain.

Dr Mari Momii, Independent Environmental Policy Analyst; Lecturer, Atomi University, Japan

20141124IllegalLoggingUSMomii.jpg

Uncut lumber sits stacked in the yard at the sawmill of the Doll Lumber Co. in Southington, Ohio, US. Photo by Getty Images.

This paper is part of a broader Chatham House study which assesses illegal logging and the associated trade. 

Efforts to tackle the problem of illegal logging and related trade have continued in the United States; the Lacey Act amendments in 2008 have influenced behaviour within the industry and high-profile enforcement cases have increased awareness of the issue. 

The impact of the Lacey Act on levels of illegal imports into the US is uncertain. The proportion of imports of high-risk timber-sector products is estimated to have declined since 2010, while that of paper-sector products has stayed at about the same level: in 2013, high-risk imports were estimated to comprise five per cent and two per cent of the totals respectively. However, there has been a significant shift in the types and sources of high-risk products coming into the country, reflecting changes in the global timber industry: a growing proportion is coming from China and comprises more highly processed products such as furniture.

Though the Lacey Act is an important piece of legislation for tackling the trade in illegal timber, several implementation and enforcement challenges have arisen since the amendments were enacted, in particular the interpretation of ‘due care’. Improvements to the procedure for processing import declaration forms are also required to ensure effective enforcement of the act. In order to effectively tackle illegal logging and the related trade, the US government should also continue to encourage its trading partners to strengthen their forest governance.




response

Trade in Illegal Timber: The Response in the Netherlands

25 November 2014

 While the Netherlands has been one of the most proactive European countries in addressing illegal logging and the related trade, a key challenge will be effective enforcement of the EU Timber Regulation given the country’s role as a major conduit for timber to the rest of Europe.

Duncan Brack

Associate Fellow, Energy, Environment and Resources Programme

This paper is part of a broader Chatham House study which assesses illegal logging and the associated trade. 

The Netherlands has shown a strong response to the problem of illegal logging and related trade: the government played an active part in the development of the EU’s FLEGT Action Plan, and has been supporting the negotiation and implementation of Voluntary Partnership Agreements with producer countries.

The government has also been promoting the production and consumption of sustainable timber. It has a comprehensive procurement policy, established the Sustainable Trade Initiative and helped to launch the European Sustainable Tropical Timber Coalition.

As a result both of these government actions and of promotion by the private sector, there is a high proportion of certified wood-based products on the Dutch market as well as a large number of companies with chain-of-custody certification. A high level of media coverage on the issue of illegal logging also indicates that there is widespread awareness of this issue.

This response is thought to be partly responsible for the decline in imports into the Netherlands of timber-sector products likely to be illegal, currently estimated to comprise two per cent of the total. However, there has been a significant shift in the types and sources of high-risk products coming into the country, reflecting changes in the global timber industry: a growing proportion is coming from China and comprises more highly processed products such as furniture.

While the Netherlands has been one of the most proactive European countries in addressing illegal logging and the related trade, further action could be taken. A key challenge will be effective enforcement of the EU Timber Regulation given the Netherlands’ role as a major conduit for timber to the rest of Europe. Systematic monitoring of its timber procurement policy is also required.




response

Trade in Illegal Timber: The Response in China

10 December 2014

Although the Chinese government and private sector have taken action to tackle illegal logging and associated trade, there is evidence to suggest illegal trade remains a significant problem.

Laura Wellesley

Research Fellow, Energy, Environment and Resources Programme

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Two plantation workers at the lumber storage yard in Yanbian Korean Autonomous Prefecture, Jilin Province, China. Photo by Getty Images.

This paper is part of a broader Chatham House study which assesses illegal logging and the associated trade. The Chinese government has made notable progress in its efforts to tackle illegal logging and the associated trade. This has included the development of a draft national timber legality verification system (TLVS) and its active engagement with a number of consumer countries. The government’s plans to establish bilateral trade agreements with producer countries are also encouraging, although no formalized commitments have yet been made. Reflecting the growing awareness of the impact of Chinese companies overseas, the government has also been developing further guidance to promote sustainable forest products trade and investment.

The private sector is also taking action, with continued growth in the uptake of chain-of-custody (CoC) certification. Industry associations have been promoting legal and sustainable sourcing, and they will have an important role to play in testing the draft TLVS.

These steps are likely to have had an impact on the volume of illegal wood-based products being imported into China. However, trade data discrepancies and analysis of trade flows both indicate that illegal trade remains a significant problem. While imports of high-risk products are estimated to have declined since 2000, these are reckoned to comprise 17 per cent of the total by volume in 2013. This proportion is high compared with other timber-importing countries examined in this assessment.

In order to build on its response to illegal logging and related trade, the Chinese government should establish binding regulations and stringent controls on the import and export of illegal wood-based products. The draft TLVS should be further developed, including through pilot projects with timber-exporting countries and effective consultation with industry, civil society and other consumer-country governments. The government’s procurement policy should be strengthened through the clarification of its legality and sustainability requirements, the inclusion of a wider range of products within its scope, and the development of a robust mechanism to monitor compliance. 

Increased training for the private sector on due diligence, market regulations and legality requirements in consumer countries is required to stimulate further action by industry, and the work to elaborate further guidelines for companies operating overseas in the forest products trade should be continued. Awareness-raising initiatives for Chinese consumers should also be extended, in order to increase demand for verified legal wood-based products.




response

Trade in Illegal Timber: The Response in Vietnam

10 December 2014

While the Vietnamese government has made some progress towards tackling illegal logging and the associated trade, there has been little progress in policy reform, and there is still no legislation regulating illegal timber imports.

Jade Saunders

Associate Fellow, Energy, Environment and Resources Programme

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A motoryclist rides past a private wood processing workshop, Vietnam. Photo by Getty Images.

This paper is part of a broader Chatham House study which assesses illegal logging and the associated trade. 

The Vietnamese government has made some progress towards tackling illegal logging and the associated trade. It has negotiated a voluntary partnership agreement (VPA) with the EU, a process that has prompted a review of relevant legislation and improved the government’s engagement with civil society. In addition, it has signed agreements with Lao PDR and Cambodia in which it has committed to coordination on forest management and trade. However, there has been little progress in policy reform, and there is still no legislation regulating illegal timber imports.

There is a high level of awareness of illegal logging and associated trade within the private sector: Forest Stewardship Council (FSC) chain-of-custody (CoC) certification has increased rapidly, particularly in the furniture sector. But efforts are hampered by poor access to third-party verified raw material.

Both trade data discrepancies and analysis of trade flows indicate that illegal trade remains a serious problem. The volume of imports of wood-based products at a high risk of illegality is estimated to have increased since 2000, while its share in the volume of total imports of wood-based products gradually declined until 2009 and then increased slightly: they are estimated to have comprised 18 per cent of the total by volume in 2013.

In order to build on its response to illegal logging and related trade, the government should establish a legal responsibility for Vietnamese importers to ensure that their timber sources are legal. Furthermore, to increase domestic demand for legal products, it should establish a public procurement policy requiring the use of verified legal products. Within the framework of the VPA, broad and effective multi-stakeholder engagement will be vital to ensure that a robust timber legality assurance system is developed. In addition, proactive partnerships should be forged with high-risk supply countries to establish legality criteria and indicators that reflect the full scope of the relevant legislation in those countries.




response

Illegal Logging and Related Trade: The Response in Cameroon

21 January 2015

According to this paper, corruption continues to be a dominant feature of Cameroon’s forest sector, and there is an apparent lack of political will to institute change.

Alison Hoare

Senior Research Fellow, Energy, Environment and Resources Programme

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Pallisco logging company's FSC timber operations in Mindourou, Cameroon. Photo by Getty Images.

This paper is part of a broader Chatham House study which assesses the global response to illegal logging and the related trade. 

This assessment of the extent of illegal logging in Cameroon and the response to this issue suggests that progress has stalled since 2010. The reform of the legislative framework for the forest sector has yet to be completed; and while there have been improvements in the availability of forestry information, there remain many gaps. Furthermore, the principle of transparency has yet to be broadly accepted within the government. Enforcement is weak and information management systems are deemed inadequate. Most important, corruption remains widespread and the political will needed to drive change is felt to be lacking.

While there is evidence of progress in the private sector – the area of forests with legality verification and certification has increased – illegal activities are rife throughout the forest sector. Half of all timber production is estimated to come from the informal artisanal sector – mainly supplying the domestic market. However, illegal activities are also common in supply chains for export: timber originating from ‘small permits’ and sales of standing volume permits is thought to be particularly problematic. This is of particular concern, as the supply of timber from such permits is expected to increase owing to the growing pressure on forests from other sectors.

Since 2000 trade has shifted away from sensitive markets: the EU market’s significance as a destination for Cameroon’s exports of timber-sector products has decreased, while China’s significance has increased enormously. This has important implications for strategies on how best to tackle illegal logging in Cameroon.

In order to make further progress, markets for legal timber need to continue to be developed in key consumer countries – which, in the case of Cameroon, are now both the EU and China. Within Cameroon, further analysis of the political economy of the forest sector is required. Attempts to tackle corruption should be reinforced, and this would be facilitated by examining the experience of anti-corruption efforts elsewhere in the world. Further improvements to transparency are needed; the establishment of a new independent observer will be important in achieving this goal.

The next stages of legal reform will require broad consultation among stakeholders, in particular small-scale producers as well as local communities and indigenous peoples. Efforts to promote a legal domestic market should be intensified, including more extensive training and outreach for small-scale producers and processors. Finally, to improve enforcement efforts, continued investment in the training of enforcement agents and the provision of adequate resources are required.




response

Illegal Logging and Related Trade: The Response in Malaysia

21 January 2015

This paper finds high levels of deforestation and widespread problems in Malaysia, particularly in the state of Sarawak.

Alison Hoare

Senior Research Fellow, Energy, Environment and Resources Programme

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A truck hauls fresh timber from mountainous terrain in the Limbang area of Sarawak, Borneo. Photo by Getty Images.

This paper is part of a broader Chatham House study which assesses the global response to illegal logging and the related trade. 

There has been limited progress in tackling illegal logging and related trade in Malaysia since 2010. Widespread problems remain, particularly in the state of Sarawak. There are high levels of deforestation throughout the country: expansion of timber, pulp and agricultural plantations (including oil palm and rubber) is the main driver of forest loss.

Forest policy-making in Malaysia involves both the federal and state governments, but the states have prerogative rights to develop their own policies on land and forests. This poses challenges, not least since governance of the forest sector varies quite significantly from one region of the country to another.

The government has been negotiating a Voluntary Partnership Agreement (VPA) with the EU since 2007. Negotiations stalled for a number of years but resumed in 2012 without the participation of Sarawak. Concerns remain among stakeholders about the limited recognition of indigenous peoples’ rights by the government, as well as about corruption and the lack of transparency.

Awareness of illegal logging and related trade is increasing in the private sector, although the area of natural forest concessions certified as being under sustainable production remained virtually unchanged during the period 2008–12.

Asia is the major export market destination for Malaysia’s timber products. However, both the US and the EU import significant volumes of wood-based products from Malaysia too.

The Malaysian Anti-Corruption Commission (MACC) has recently stepped up investigating corruption in the forest sector. In Sarawak, an intensified focus on combatting illegal logging could signal a turning point for the state’s forest sector.

In order to build on its response to illegal logging and related trade to date, the Malaysian government should fully engage with the voluntary partnership agreement process and improve multi-stakeholder participation. Transparency in decisions about forest allocation needs to be significantly improved and greater recognition accorded to the rights of indigenous peoples.

More concerted efforts are required to tackle high-level corruption – for example, through strengthening the MACC. At the same time, the government should consider options for an independent monitor for the forest sector as a means of improving forest governance.




response

The Impact of Mining on Forests: Information Needs for Effective Policy Responses

Invitation Only Research Event

3 June 2015 - 9:00am to 6:00pm

Chatham House, London

While there is much anecdotal information about the impact of mining on forests, no comprehensive review of minerals as a forest risk commodity has yet been undertaken. Indications are that mining activities are an important driver of deforestation in many countries, and that the impact of mineral extraction on forest resources is likely to increase with growing global demand for minerals. 

This event will discuss the state of knowledge on the impact of mining on forests, identify the available policy tools aimed at supporting sustainable supply chains, and determine the data needs to facilitate improved monitoring, control and regulation of the sector. 

Attendance at this event is by invitation only.

Adelaide Glover

Digital Coordinator, Energy, Environment and Resources Programme