pr Beijing briefing: Party power remains a male preserve By www.chathamhouse.org Published On :: Tue, 27 Sep 2022 14:43:37 +0000 Beijing briefing: Party power remains a male preserve The World Today mhiggins.drupal 27 September 2022 Yu Jie explores why so few women have won leadership roles in Communist China. UPDATE: Since this article was published at the end of September, the incoming members of the Politburo and the Standing Committee were announced at the 20th Chinese Communist Party Congress on October 22. The party broke more than two decades of convention by not appointing any women to the Politburo or its Standing Committee. The sole woman among the outgoing 19th CCP Politburo, Sun Chunlan, will retire. Only 33 women rank among the 376 members of the 20th CPC Central Committee, which elects the Politburo - less than one in 10. As the curtain of the 20th Chinese Communist Party Congress gets ready to rise, the lack of female representation in Beijing’s corridors of power attracts international attention once again. Female participation in Chinese finance, science, sports or other aspects of society is relatively healthy. Yet there has never been a single woman at the apex of power in the party nor any who has held a seat on the Politburo Standing Committee, the supreme decision-making body for the party and the state. Historically, China has been run by a number of powerful women starting in 307BC during the first imperial era of the Middle Kingdom. In the Qin Dynasty the Queen Dowager Xuan held de facto power for 35 years during the Warring States period. Mao Zedong proclaimed that ‘women hold up half of the sky’ More than 2,000 years later, Empress Dowager Cixi wined and dined her European visitors at the Imperial Summer Palace. She was also responsible for the demise of the late Qing Dynasty. Their legacies continue to fascinate and inspire stories in contemporary China. In modern times, Mao Zedong, one of the founders of the Chinese Communist Party, proclaimed that ‘women hold up half of the sky’. While Chinese law states that women and men should have equal rights in all aspects of political life, the reality is that women remain marginalized in politics, even after the economic and social transformation seen in the past few decades. Chinese men continue to dominate political power. The top three party, military or state leadership positions have never been filled by a woman and none of China’s 26 ministers is female. There is only one woman among the 31 party bosses that control China’s provinces, municipalities and autonomous regions and only one woman among the 25 members of the all-powerful Politburo, and she oversaw the government’s response to the Covid pandemic. She is Vice-Premier Sun Chunlan, a former party boss of Fujian Province. Among the 371 members of the Central Committee, which elects the Politburo, there are only 30 women, which is less than one in 10. Women are less likely to join the Communist Party It is difficult to explain why female participation in the Chinese elite politics is so low but social convention certainly plays its part. Despite increasing financial independence and much improved career prospects, Chinese women are still expected to run the household and look after the children while holding down a full-time job. This surely reduces opportunities to seek public offices. Although unspoken, China’s experience of handing power to a woman may be another reason why the party is hesitant to put a female in charge. Jiang Qing, better known to the outside world as Madame Mao, was China’s de-facto First Lady until 1976. She was one of the architects of the ‘Great Proletariat Cultural Revolution’, which ushered in a decade of chaos and political upheaval and brought the country to a standstill. Successive leaders have been determined to prevent a repeat of this misfortune so no woman has been chosen for a top leadership role. But perhaps the main reason for the absence of women in top positions is the way people move up the party ranks. Women make up around 49 per cent of China’s 1.4 billion population, yet they account for only about 30 per cent of the Chinese Communist Party membership. Once inside the party they are often handed less competitive positions. Rising through the ranks requires party members to achieve certain career breakthroughs. Such success makes them eligible to participate in high politics. The majority of China’s top leaders have served as a party chief of a province or municipality, a position women rarely achieve. Consequently, few female candidates are considered eligible for more senior roles. By the time they qualify for Politburo membership, too often they are fast approaching the retirement age for Chinese women politicians: 55. As it is rare to secure a spot on the Politburo under that age, women are virtually ruled out from joining this exclusive group of 25 people. The Iron Lady of China There has been one exception since the early 2000s. Vice-Premier Wu Yi, who is known as the Iron Lady of China, was described by Forbes magazine as the third most powerful woman in the world. She led China into the World Trade Organization and successfully bid for the 2008 Beijing Olympic Games. However, her success has been an exception, not a rule. While Chinese women have been given a nominal egalitarian status with female astronauts, female Olympic champions and female Nobel Prize laureates in place, beneath the surface older practices of patriarchy still hold firm. Liberated or not, the quest for a Chinese female leader under the Communist Party is a long way off. Full Article
pr China Party Congress: Xi’s political blueprint By www.chathamhouse.org Published On :: Wed, 28 Sep 2022 10:45:51 +0000 China Party Congress: Xi’s political blueprint The World Today rescobales.drupal 28 September 2022 In the second of her three-part series on the 20th National Congress of the Chinese Communist Party, Yu Jie outlines two key policy themes we can expect Xi to define: ‘common prosperity’ and ‘self-reliance’. What can we expect from the Party Congress? In mid-October five years ago, the 19th Party Congress opened with Xi Jinping delivering a political report lasting three-and-a-half hours. He will repeat the performance on October 16, the opening day of this year’s 20th Party congress. Bland as its name may be, this political report is one of the Party Congress’s core items of business. It remains the most authoritative public account of the Chinese Communist Party’s path on all major policy fronts, containing a laundry list of policies undertaken by the outgoing Central Committee in the past five years, while putting forward guidance for future policy. It represents the view of the current Politburo Standing Committee and that of the CCP. The 20th Congress report is a collegial effort and should not be considered Xi’s personal manifesto, nor should it be counted as another of his speeches to his comrades. However, as general-secretary of the party for the past decade, it will most probably reflect many of the elements that Xi has influenced. What are China’s political priorities? No matter how complicated the geopolitics of the world becomes, Xi sticks to the conservative approach that has served his country well for past centuries: that China prioritizes the management of its own affairs. Since the Cold War ended, two recurring themes have dominated the political report: the economy and security. For the 20th session, Xi will use the phrases ‘common prosperity’ as shorthand for the economy and ‘self-reliance’ for security. Xi introduced the slogan ‘common prosperity’ at the start of his third term in August 2021. His aim was to close the income gap, address regional economic inequality and improve social welfare provision. Rebalancing social inequality was seen as essential to avoid the social disruption witnessed in other parts of the world. Xi’s concept of ‘common prosperity’ was influenced by his childhood experiences living in exile in a remote village in Shanxi Province, in northwest China, during the Cultural Revolution. The ensuing upheaval was to prove a tragedy for his family and a disaster for the country. His ambition is to define progress not in terms of producing double-digit growth but in dealing with the long-standing challenge of scarcities across different sections of society to meet ‘people’s ever-growing needs for a better life’. This direction was indicated at the 19th Party Congress by the term ‘shifting the principal contradiction’. What state is the Chinese economy in? Xi may have arrived at the right diagnosis but he has so far failed to find a cure that invokes ‘common prosperity’. After sweeping regulatory measures, the CCP has clamped down on its most successful private companies and spooked investors. While providing 80 per cent of China’s jobs, private enterprises are worried that the ‘common prosperity’ initiative may jeopardize their business. Equally, Beijing’s zero-Covid policy has discouraged much-needed investment and failed to win the hearts and minds of Chinese youth, who have suffered most, both economically and socially. The challenge facing Xi over the next five years will be to manage the financial risks in downsizing China’s property sector while coming out of a rigidly imposed Covid lockdown without reducing economic growth to such an extent that it damages the personal wealth of millions of people. One hopes that Xi’s policies in future will be based on an innovative reading of the first-century phrase ‘seeking truth from facts’ adopted by Mao Zedong and last promoted as the political philosophy of Deng Xiaoping in the Seventies. A healthy market economy is not only essential for China’s development but as the only means of maintaining the party’s legitimacy, something vital for Xi. Does China need more security? China’s weakened export markets and less-friendly relations with the United States have encouraged it to become more self-reliant. Expect an emphasis on greater self-sufficiency in sectors of strategic importance to form a substantial part of this year’s political report. In view of increased international hostility, Xi and his lieutenants have publicly recognized the need to take control of production and supply chains. These supply chains need to become ‘self-determined, self-controlled’ they have said, voicing frustration that the highest value-added elements of the Chinese tech sector remain reliant on overseas suppliers and vulnerable to geopolitical tensions. Equally, on food and energy security, Russia’s invasion in Ukraine has exacerbated China’s already fragile food supplies as both countries are vital sources of food imports. Xi has already called for a ‘comprehensive thrift strategy’ to manage China’s food and energy needs. Beijing is equally worried about the increase in oil and commodity prices which is driving up the cost of living. This may push parts of Chinese society out of ‘common prosperity’ and into ‘common poverty’, as it threatens to in some parts of Europe. For the next five years, Xi needs to strike a balance between ‘common prosperity’ and ‘self-reliance’ to mitigate the storms ahead. He cannot afford to lockdown the world’s second largest economy indefinitely. The hope is that the 20th Party congress will bring much-needed course corrections. Read the two further articles in this series: the first provides a guide to why the Chinese Communist Party Congress matters; the third analyses the foreign policy issues likely to be discussed at the congress. Full Article
pr Book preview: Guide to Chinese Climate Policy 2022 By www.chathamhouse.org Published On :: Wed, 28 Sep 2022 15:52:14 +0000 Book preview: Guide to Chinese Climate Policy 2022 20 October 2022 — 10:00AM TO 11:15AM Anonymous (not verified) 28 September 2022 Chatham House and Online Join authors David Sandalow and Michal Meidan to discuss their upcoming book. China is the world’s largest emitter of greenhouse gases and a key player in tackling the global climate crisis. Its stated climate policies, namely its high-level targets to peak emissions by 2030 and to achieve carbon neutrality by 2060, are significant. But while national-level ministries, local governments and businesses are setting climate roadmaps, implementation is challenging at times. In the current context of the global energy market and geopolitical turmoil, China’s need to maintain energy security can seem at odds with its climate pledges. The authors will present the book, which examines Chinese emissions, the impacts of climate change in China, as well as China’s domestic and international climate change policies and the main implementation challenges these policies face. Full Article
pr Xi Jinping prepares the Communist party for new reality By www.chathamhouse.org Published On :: Thu, 20 Oct 2022 08:23:03 +0000 Xi Jinping prepares the Communist party for new reality Expert comment NCapeling 20 October 2022 Political report reflects a worsened economic and diplomatic position as Xi knows his unprecedented third term as leader will be judged on results. In stark contrast to the aura of triumphant glory that greeted Xi Jinping at the last National Congress of the Chinese Communist Party in 2017, this week’s convocation opened with an air of sobriety. Amid a domestic economic downturn and a return to enmity with Western liberal democracies, Xi offered his own recipe for party legitimacy and the country’s economic survival in the lengthy executive summary of his political report to the CCP congress. The prime keyword was security, with some 73 mentions, underscored with a message of self-reliance. The periodic report acts as a summary of the party’s achievements and of its future plans, with both expressed as the lowest common denominator of consensus between competing voices in the CCP. It thus typically sheds some light on relationships among senior party members and insights into the political fortunes of important intraparty groups. Beijing is indeed turning to domestic consumption and homegrown technological prowess as the means to provide the rising wealth that the Chinese people have come to expect Most portions of the new report combined Xi’s personal preferences with concessions to the reality of what is necessary for China’s economic survival. Both ends point to an urgent prioritization of economic and political self-reliance for Xi’s third term as party general secretary. Holistic concept of security On the domestic front, much emphasis was given to enhancing national security and promoting equitable growth. Since even before COVID-19, Xi has advocated a holistic conceptualization of security that includes food, the internet, energy and manpower. Reflecting Beijing’s deep anxieties about high-tech development and its frustrations with dependence on overseas suppliers vulnerable to the vagaries of geopolitical tensions, the political report noted the need for China’s supply chains to become more “self-determined and self-controlled.” Xi, though, went further to stress the importance of improving scientific education and grooming and attracting the necessary talent to accelerate China’s quest to achieve breakthroughs in semiconductor production and overcome development choke points created by Western technological monopolies. As China has traditionally relied on connectivity with the rest of the world to support innovation and attract talent, a turn toward autarky is not a viable option, given Xi’s technological priorities. Yet the renewed mention of his ‘dual circulation’ strategy in the report signals that Beijing is indeed turning to domestic consumption and homegrown technological prowess as the means to provide the rising wealth that the Chinese people have come to expect from the Communist Party. Worsening Sino-US relations and tightening access to overseas markets for Chinese companies have prompted party leaders not only to reconsider the country’s sources of economic growth but have also forced them to reconfigure their approach to foreign affairs. Judging by his report summary, Xi has completely abandoned the ‘new type of great power relations’ concept used repeatedly in the last two editions of his congressional update to refer to his preferred approach to relations with the US-led West. The omission shows that Beijing has concluded that its fraught relationship with advanced developed nations is here to stay, with little prospect of improvement soon. To this end, China needs to prepare for the worst of decoupling and become more self-reliant in terms of markets and technologies. With the central government grappling with the country’s domestic economic woes, its spending spree on development assistance has had to come to an end In place of the discarded concept, Xi stressed that China should further develop its ties with the global South through the Global Development Initiative and the Global Security Initiative he announced earlier this year. These efforts aim to reshape the global governance agenda in multilateral forums and to project Beijing’s influence on the developing world. Meanwhile, the party’s latest official rhetoric about the Belt and Road Initiative shows it is no longer a one-size-fits-all slogan but on its way to becoming a genuine tool of trade and investment promotion with China’s near neighbors but with provincial governments taking the lead rather than Beijing. With the central government grappling with the country’s domestic economic woes, its spending spree on development assistance has had to come to an end. The new political report clearly signals this change. A modern socialist society is still the aim The current economic downturn and dangerous geopolitical tensions have not dented the CCP’s ambitions to build a modern socialist society by 2035 and thus join the world’s club of upper middle-income countries, but this is easier said than done. Full Article
pr China is attempting a precarious balancing act By www.chathamhouse.org Published On :: Thu, 09 Mar 2023 15:43:31 +0000 China is attempting a precarious balancing act Expert comment NCapeling 9 March 2023 In its efforts to maintain ties with both Russia and Europe, China is having to wade through conflicting interests and rapidly changing sentiments. Precisely how far China will go in supporting Russia has been one of the most important questions of the war in Ukraine. On 20 February, US secretary of state Antony Blinken warned China may soon provide arms (‘lethal support’) to Moscow. But then, on 24 February – the anniversary of Russia’s invasion – China released a position paper calling for a political settlement to end the conflict, tellingly omitting any mention of its ‘no-limits partnership’ with Russia. China’s goal was to present itself as a neutral mediator. In fact, Beijing’s ties with Russia remain unchanged, even if this relationship has grown more exasperating for Chinese diplomats over the past year. Their job is to continue striking a delicate balance, a task that is becoming increasingly difficult as Russian president Vladimir Putin doubles down on nuclear brinkmanship and reckless rhetoric. Staying out of the Ukraine war With Putin extolling the law of the jungle in its most brutal form, China must be careful not to involve itself too much in the conflict. After all, Russia is clearly losing, and China has high hopes of repairing ties with major European economies. With China focused on moves by the US and its allies in East Asia and the Indo-Pacific, it simply cannot afford sabre-rattling or unrest on its other borders But Putin is of course keen to signal that China has his back. That is why he recently rolled out the red carpet for China’s top diplomat Wang Yi and then alluded to an (unconfirmed) upcoming visit by Chinese president Xi Jinping. Such diplomatic developments allow him to present China’s ambivalent position as, in fact, an endorsement of the invasion. While the costs of aligning with Russia could easily outweigh the benefits for China, one must remember that China’s reasons for maintaining good relations with the Kremlin go beyond the war in Ukraine. For starters, the two countries share a 2,672-mile (4,300-kilometer) border – roughly equivalent to the width of Europe – and the frontier’s exact location was not even finally settled until the beginning of this century, after generations of negotiations that included some 2,000 meetings. Yet to this day, the spectre of the Sino-Soviet split in the 1950s and 1960s looms large on both sides and it is not likely to be exorcised anytime soon. With China focused on moves by the US and its allies in East Asia and the Indo-Pacific, it simply cannot afford sabre-rattling or unrest on its other borders. Moreover, unlike the collective West, China’s foreign policy has always been shaped by interests rather than by values. Even with respect to Russia, the two countries’ bond is based mainly on shared resentment of US hegemony. By deepening their bilateral cooperation in recent years, they have been able to achieve a level of great-power status with which to counterbalance America. Being isolated from the ‘collective West’ is not an attractive option for China, given its hopes of achieving a robust economic rebound after years of the zero-COVID policy But Putin’s misadventure in Ukraine has forced Xi and China’s newly minted Politburo to manage a new set of economic, financial, and political risks. Russia’s war has left the West more firmly united than it has been in years. As China’s relations with the US have reached new lows, Chinese leaders want to avoid also alienating the European Union (EU), which is one of the country’s biggest trading partners. This is why Xi and Chinese diplomats have been so careful not to accept the Kremlin’s talking points in full. Being isolated from the ‘collective West’ is not an attractive option for China, given its hopes of achieving a robust economic rebound after years of the zero-COVID policy. Balancing Europe with the Global South In seeking to keep diplomatic and trade channels open, China’s main tactic has been to reassure European countries that it will use its own ties with Russia to restrain Putin from deploying nuclear weapons. At the same time, China is making a renewed push to strengthen its ties with the Global South where many countries do not see the war in Ukraine in the same stark moral terms as the West does. The emphasis on energy and food security in China’s recent position paper may have struck a chord with developing countries that have been reeling from the war’s negative knock-on effects on their economies. Full Article
pr Mutation of an atypical oxirane oxyanion hole improves regioselectivity of the {alpha}/{beta}-fold epoxide hydrolase Alp1U [Enzymology] By www.jbc.org Published On :: 2020-12-11T00:06:20-08:00 Epoxide hydrolases (EHs) have been characterized and engineered as biocatalysts that convert epoxides to valuable chiral vicinal diol precursors of drugs and bioactive compounds. Nonetheless, the regioselectivity control of the epoxide ring opening by EHs remains challenging. Alp1U is an α/β-fold EH that exhibits poor regioselectivity in the epoxide hydrolysis of fluostatin C (compound 1) and produces a pair of stereoisomers. Herein, we established the absolute configuration of the two stereoisomeric products and determined the crystal structure of Alp1U. A Trp-186/Trp-187/Tyr-247 oxirane oxygen hole was identified in Alp1U that replaced the canonical Tyr/Tyr pair in α/β-EHs. Mutation of residues in the atypical oxirane oxygen hole of Alp1U improved the regioselectivity for epoxide hydrolysis on 1. The single site Y247F mutation led to highly regioselective (98%) attack at C-3 of 1, whereas the double mutation W187F/Y247F resulted in regioselective (94%) nucleophilic attack at C-2. Furthermore, single-crystal X-ray structures of the two regioselective Alp1U variants in complex with 1 were determined. These findings allowed insights into the reaction details of Alp1U and provided a new approach for engineering regioselective epoxide hydrolases. Full Article
pr In conversation with David Miliband: Finding a new approach to tackle conflict, climate and extreme poverty By www.chathamhouse.org Published On :: Thu, 15 Aug 2024 09:57:13 +0000 In conversation with David Miliband: Finding a new approach to tackle conflict, climate and extreme poverty 11 September 2024 — 5:00PM TO 5:45PM Anonymous (not verified) 15 August 2024 Chatham House and Online David Miliband discusses how the climate crisis, extreme poverty and conflict are becoming inextricably linked and how the global community must respond. Combatting the climate crisis, ending protracted conflicts, and alleviating poverty are three of the greatest priorities for international action. However, these three challenges become increasingly concentrated in a handful of countries. The subsequent feedback loop makes addressing these challenges even more complex.The International Rescue Committee’s (IRC’s) work in crisis-affected communities highlights this new geography of crisis. Just 16 countries, which are both climate-vulnerable and conflict-affected. This represents 43% of all people living in extreme poverty, 44% of all people affected by natural disasters and 79% of all people in humanitarian need. This trend towards the concentration of crisis is only deepening. In three decades, the number of conflict-affected, climate-vulnerable states has increased from 44% to more than two-thirds.Affected countries - like Sudan, Myanmar, and Syria - are also among the least supported financially. Debt burdens are siphoning away critical resources needed for adaptation and resilience. Humanitarian aid budgets are being slashed by donor governments. The private sector refuses to invest in these communities they view as too risky. And the international financial institutions meant to alleviate poverty and spur climate action are not well-designed to work with crisis-affected states or local communities. With the upcoming COP29 Summit in Azerbaijan focused on the New Collective Quantified Goal for climate finance, vulnerable communities will be watching closely whether they will get support in their fight against the worst impacts of the climate crisis.Conflict, the climate crisis, and extreme poverty are taking their toll. But how can the world best respond?Key questions to be discussed during the session include:At a time of political disruption, how does the West engage with vulnerable countries? What actions should be prioritised in providing support to such countries?Can global institutions evolve to better protect vulnerable and displaced people from conflict and climate-risk, particularly as geopolitical rivalries reduce space for cooperation?What is the UK’s role in supporting climate action in fragile states and how does this align with its agenda on the Sustainable Development Goals and extreme poverty? Full Article
pr In conversation with HRH Prince Turki AlFaisal By www.chathamhouse.org Published On :: Fri, 16 Aug 2024 09:27:14 +0000 In conversation with HRH Prince Turki AlFaisal 13 September 2024 — 11:00AM TO 12:00PM Anonymous (not verified) 16 August 2024 Chatham House and Online This event will discuss how the ongoing Gaza war is impacting the region and the role external actors can play to support de-escalation. The Gaza war, now in its tenth month, continues with ever-worsening consequences for Palestinians and no end in sight. The Israeli-Palestinian conflict has also heightened tensions across the Middle East with fears of a broader regional war that would include Iran and aligned groups from the ‘axis of resistance’.Against this backdrop, ceasefire negotiations supported by regional and international mediators, have not amounted to an agreement nor have there been any concrete proposals for a way forward out of the crisis by key actors such as the United States, Gulf countries or other key stakeholders.In this event, His Royal Highness Prince Turki AlFaisal will discuss how the Gaza war and related developments are impacting the Middle East, and will share his views on the role of regional and external actors in supporting de-escalation efforts.The addresses:How are Middle Eastern countries managing regional security and heightened tensions with Iran and aligned groups in Iraq, Lebanon and Yemen?What role are Gulf countries playing in efforts to de-escalate tensions?How can they support short- and long-term planning for a way forward in the Israeli-Palestinian conflict?How are relationships between Middle East countries and external powers such as the United States changing as a result of the Gaza war?In person places for this event are balloted. Confirmations will be sent by email on Monday 9 September at 3pm or a placed on the waiting list. Virtual registrations are confirmed immediately.Individual membership provides you with the complete Chatham House experience, connecting you with a unique global policy community. Find out more about membership. Full Article
pr Director’s Briefing: Assessing foreign policy challenges for the next US president By www.chathamhouse.org Published On :: Tue, 27 Aug 2024 16:37:13 +0000 Director’s Briefing: Assessing foreign policy challenges for the next US president 5 September 2024 — 2:00PM TO 3:00PM Anonymous (not verified) 27 August 2024 Chatham House and Online This briefing will explore what challenges might await the winner of 2024 US presidential election. As the 2024 US Presidential election draws closer, the future direction of American foreign policy seems ever more uncertain. Kamala Harris, the Democratic presidential candidate, appears to be embracing many of Biden’s policies, but she brings a different background, and most likely a different team, so change is likely. Donald Trump has more well-known views on foreign policy, but the context for a second Trump administration would be very different than the first.The next U.S. President will be confronted a world in need of leadership with two major wars, a more assertive and capable China, a climate crisis, ungoverned technological change, emerging powers that demand a seat at the table, and debt distress across much of the developing world.Please join us for this critical conversation covering:How will US-China strategic competition and the threat of conflict over Taiwan challenge US policy makers?What are the risks and challenges posed by Russia’s illegal full-scale invasion of Ukraine?How does war in the Middle East and the threat of regional escalation shape US foreign policy? Full Article
pr US domestic polarization and implications for the presidential election By www.chathamhouse.org Published On :: Thu, 19 Sep 2024 09:07:13 +0000 US domestic polarization and implications for the presidential election 30 September 2024 — 5:00PM TO 6:00PM Anonymous (not verified) 19 September 2024 Online This webinar explores the rise of polarization amongst the US public and implications for the upcoming election. Domestic polarization has been on the rise in the US in recent years, with Democrats and Republicans moving further away from the centre on key policy issues. As polarization increases, so too do concerns about the state of US democracy and prospects of political violence surrounding the upcoming presidential election. This expert panel discusses key questions including:What are the driving forces of the growing political divide in the US?How far apart are voters on key election issues, from healthcare to immigration to national security?How is partisan polarisation altering the effectiveness of US foreign policy and influencing America’s role in the world? Full Article
pr Looking ahead to the 2024 US Presidential Election By www.chathamhouse.org Published On :: Mon, 23 Sep 2024 18:07:13 +0000 Looking ahead to the 2024 US Presidential Election 2 October 2024 — 6:00PM TO 7:00PM Anonymous (not verified) 23 September 2024 Chatham House and Online This panel explores the state of the US presidential election following the vice presidential debate. With only weeks to go, this panel looks at the state of the 2024 US presidential election.Harris and Trump are campaigning to drive up voter enthusiasm and bring undecided voters to their side.What are the key issues shaping voter’s preferences and how may this impact voter turnout? What can we expect in the weeks ahead? Full Article
pr What are MENA countries’ priorities for climate action and COP? By www.chathamhouse.org Published On :: Wed, 02 Oct 2024 08:47:13 +0000 What are MENA countries’ priorities for climate action and COP? 24 October 2024 — 1:00PM TO 2:00PM Anonymous (not verified) 2 October 2024 Online Experts discuss the impacts of COP27 and 28 on the region and priorities for COP29. In November this year, all eyes will be on Azerbaijan as Baku hosts the 29th UN Climate Conference (COP). Hosting COP offers an opportunity to push for climate action that reflects the host country’s unique circumstances, as well as regional interests. COP28 in the United Arab Emirates and COP27 in Egypt highlighted the climate priorities for the Middle East and North Africa (MENA), one of the world’s most vulnerable regions to the impacts of climate change.From rising temperatures and deadly heatwaves, to extreme weather events such as heavy rainstorms, sandstorms, and cyclones, climate change exacerbates existing vulnerabilities. These vulnerabilities include water scarcity, food security, and the preservation of livelihoods increasingly threatening the region’s social and economic stability.While there has been some progress in advancing formal negotiations on key issues, the gap between COP agreements and tangible actions to address the increasingly severe effects of climate change in the MENA region remains vast. This webinar aims to assess:What are the key tangible impacts of COP27 and COP28 in Egypt and the UAE respectively on driving climate action in the region?How do MENA countries balance COP28’s landmark agreement to transition away from fossil fuels with their unique national circumstances?How will the region benefit from COP28 breakthrough in integrating the issues of climate, peace and security in climate action through the ‘Declaration of Climate, Relief, Recovery and Peace’?What are the priorities for COP29 and how do they align with the climate agenda in the MENA region? Full Article
pr Civilian priorities for ending the war in Sudan By www.chathamhouse.org Published On :: Tue, 08 Oct 2024 08:17:13 +0000 Civilian priorities for ending the war in Sudan 31 October 2024 — 12:30PM TO 1:30PM Anonymous (not verified) 8 October 2024 Chatham House and Online Dr Abdalla Hamdok, former prime minister of Sudan and chairperson of the Coordination of Civil Democratic Forces (Tagadum), will discuss the prospects for conflict resolution in Sudan. The intensification of fighting across Sudan demonstrates that both warring parties and their allies are continuing to pursue an outright military victory in the war, with little regard for the human cost. Diplomatic efforts, including the US-led Geneva talks in August, have produced little progress towards a ceasefire. Meanwhile, the conflict has resulted in widespread devastation, mass displacement, and an escalating hunger crisis.Civilian perspectives on ending the war, their vital efforts in providing lifesaving humanitarian assistance, and the aspiration of many Sudanese for a more inclusive and democratic Sudan, have been sidelined by the interests and actions of the belligerent parties.At this event, Dr Abdalla Hamdok will discuss options for reaching a ceasefire and seeking a peaceful political resolution to the conflict. He will also address the urgent need for an international response to what has become the world’s largest humanitarian crisis.Please note that in-person attendance for this event will be balloted. Guests looking to join in-person must ‘register interest’ in joining. Full confirmations to successful applicants will be sent on Monday 28 October at 15:00.Individual membership provides you with the complete Chatham House experience, connecting you with a unique global policy community. Find out more about membership. Full Article
pr [4Fe-4S] cluster trafficking mediated by Arabidopsis mitochondrial ISCA and NFU proteins [Enzymology] By www.jbc.org Published On :: 2020-12-25T00:06:31-08:00 Numerous iron-sulfur (Fe-S) proteins with diverse functions are present in the matrix and respiratory chain complexes of mitochondria. Although [4Fe-4S] clusters are the most common type of Fe-S cluster in mitochondria, the molecular mechanism of [4Fe-4S] cluster assembly and insertion into target proteins by the mitochondrial iron-sulfur cluster (ISC) maturation system is not well-understood. Here we report a detailed characterization of two late-acting Fe-S cluster-carrier proteins from Arabidopsis thaliana, NFU4 and NFU5. Yeast two-hybrid and bimolecular fluorescence complementation studies demonstrated interaction of both the NFU4 and NFU5 proteins with the ISCA class of Fe-S carrier proteins. Recombinant NFU4 and NFU5 were purified as apo-proteins after expression in Escherichia coli. In vitro Fe-S cluster reconstitution led to the insertion of one [4Fe-4S]2+ cluster per homodimer as determined by UV-visible absorption/CD, resonance Raman and EPR spectroscopy, and analytical studies. Cluster transfer reactions, monitored by UV-visible absorption and CD spectroscopy, showed that a [4Fe-4S]2+ cluster-bound ISCA1a/2 heterodimer is effective in transferring [4Fe-4S]2+ clusters to both NFU4 and NFU5 with negligible back reaction. In addition, [4Fe-4S]2+ cluster-bound ISCA1a/2, NFU4, and NFU5 were all found to be effective [4Fe-4S]2+ cluster donors for maturation of the mitochondrial apo-aconitase 2 as assessed by enzyme activity measurements. The results demonstrate rapid, unidirectional, and quantitative [4Fe-4S]2+ cluster transfer from ISCA1a/2 to NFU4 or NFU5 that further delineates their respective positions in the plant ISC machinery and their contributions to the maturation of client [4Fe-4S] cluster-containing proteins. Full Article
pr Fluorescence assay for simultaneous quantification of CFTR ion-channel function and plasma membrane proximity [Methods and Resources] By www.jbc.org Published On :: 2020-12-04T00:06:05-08:00 The cystic fibrosis transmembrane conductance regulator (CFTR) is a plasma membrane anion channel that plays a key role in controlling transepithelial fluid movement. Excessive activation results in intestinal fluid loss during secretory diarrheas, whereas CFTR mutations underlie cystic fibrosis (CF). Anion permeability depends both on how well CFTR channels work (permeation/gating) and on how many are present at the membrane. Recently, treatments with two drug classes targeting CFTR—one boosting ion-channel function (potentiators) and the other increasing plasma membrane density (correctors)—have provided significant health benefits to CF patients. Here, we present an image-based fluorescence assay that can rapidly and simultaneously estimate both CFTR ion-channel function and the protein's proximity to the membrane. We monitor F508del-CFTR, the most common CF-causing variant, and confirm rescue by low temperature, CFTR-targeting drugs and second-site revertant mutation R1070W. In addition, we characterize a panel of 62 CF-causing mutations. Our measurements correlate well with published data (electrophysiology and biochemistry), further confirming validity of the assay. Finally, we profile effects of acute treatment with approved potentiator drug VX-770 on the rare-mutation panel. Mapping the potentiation profile on CFTR structures raises mechanistic hypotheses on drug action, suggesting that VX-770 might allow an open-channel conformation with an alternative arrangement of domain interfaces. The assay is a valuable tool for investigation of CFTR molecular mechanisms, allowing accurate inferences on gating/permeation. In addition, by providing a two-dimensional characterization of the CFTR protein, it could better inform development of single-drug and precision therapies addressing the root cause of CF disease. Full Article
pr Unusual zwitterionic catalytic site of SARS-CoV-2 main protease revealed by neutron crystallography [Enzymology] By www.jbc.org Published On :: 2020-12-11T00:06:21-08:00 The main protease (3CL Mpro) from SARS–CoV-2, the etiological agent of COVID-19, is an essential enzyme for viral replication. 3CL Mpro possesses an unusual catalytic dyad composed of Cys145 and His41 residues. A critical question in the field has been what the protonation states of the ionizable residues in the substrate-binding active-site cavity are; resolving this point would help understand the catalytic details of the enzyme and inform rational drug development against this pernicious virus. Here, we present the room-temperature neutron structure of 3CL Mpro, which allowed direct determination of hydrogen atom positions and, hence, protonation states in the protease. We observe that the catalytic site natively adopts a zwitterionic reactive form in which Cys145 is in the negatively charged thiolate state and His41 is doubly protonated and positively charged, instead of the neutral unreactive state usually envisaged. The neutron structure also identified the protonation states, and thus electrical charges, of all other amino acid residues and revealed intricate hydrogen-bonding networks in the active-site cavity and at the dimer interface. The fine atomic details present in this structure were made possible by the unique scattering properties of the neutron, which is an ideal probe for locating hydrogen positions and experimentally determining protonation states at near-physiological temperature. Our observations provide critical information for structure-assisted and computational drug design, allowing precise tailoring of inhibitors to the enzyme's electrostatic environment. Full Article
pr High affinity binding of SARS-CoV-2 spike protein enhances ACE2 carboxypeptidase activity [Molecular Bases of Disease] By www.jbc.org Published On :: 2020-12-25T00:06:31-08:00 The novel severe acute respiratory syndrome coronavirus (SARS-CoV-2) has emerged to a pandemic and caused global public health crisis. Human angiotensin-converting enzyme 2(ACE2) was identified as the entry receptor for SARS-CoV-2. As a carboxypeptidase, ACE2 cleaves many biological substrates besides angiotensin II to control vasodilatation and vascular permeability. Given the nanomolar high affinity between ACE2 and SARS-CoV-2 spike protein, we investigated how this interaction would affect the enzymatic activity of ACE2. Surprisingly, SARS-CoV-2 trimeric spike protein increased ACE2 proteolytic activity ∼3-10 fold against model peptide substrates, such as caspase-1 substrate and Bradykinin-analog. The enhancement in ACE2 enzymatic function was mediated by the binding of SARS-CoV-2 spike RBD domain. These results highlighted the potential for SARS-CoV-2 infection to enhance ACE2 activity, which may be relevant to the cardiovascular symptoms associated with COVID-19. Full Article
pr Naturally occurring hotspot cancer mutations in G{alpha}13 promote oncogenic signaling [Molecular Bases of Disease] By www.jbc.org Published On :: 2020-12-04T00:06:06-08:00 Heterotrimeric G-proteins are signaling switches broadly divided into four families based on the sequence and functional similarity of their Gα subunits: Gs, Gi/o, Gq/11, and G12/13. Artificial mutations that activate Gα subunits of each of these families have long been known to induce oncogenic transformation in experimental systems. With the advent of next-generation sequencing, activating hotspot mutations in Gs, Gi/o, or Gq/11 proteins have also been identified in patient tumor samples. In contrast, patient tumor-associated G12/13 mutations characterized to date lead to inactivation rather than activation. By using bioinformatic pathway analysis and signaling assays, here we identified cancer-associated hotspot mutations in Arg-200 of Gα13 (encoded by GNA13) as potent activators of oncogenic signaling. First, we found that components of a G12/13-dependent signaling cascade that culminates in activation of the Hippo pathway effectors YAP and TAZ is frequently altered in bladder cancer. Up-regulation of this signaling cascade correlates with increased YAP/TAZ activation transcriptional signatures in this cancer type. Among the G12/13 pathway alterations were mutations in Arg-200 of Gα13, which we validated to promote YAP/TAZ-dependent (TEAD) and MRTF-A/B-dependent (SRE.L) transcriptional activity. We further showed that this mechanism relies on the same RhoGEF-RhoGTPase cascade components that are up-regulated in bladder cancers. Moreover, Gα13 Arg-200 mutants induced oncogenic transformation in vitro as determined by focus formation assays. In summary, our findings on Gα13 mutants establish that naturally occurring hotspot mutations in Gα subunits of any of the four families of heterotrimeric G-proteins are putative cancer drivers. Full Article
pr Allosteric activation of proto-oncogene kinase Src by GPCR-beta-arrestin complexes [Enzymology] By www.jbc.org Published On :: 2020-12-04T00:06:06-08:00 G protein–coupled receptors (GPCRs) initiate signaling cascades via G-proteins and beta-arrestins (βarr). βarr-dependent actions begin with recruitment of βarr to the phosphorylated receptor tail and are followed by engagement with the receptor core. βarrs are known to act as adaptor proteins binding receptors and various effectors, but it is unclear whether in addition to the scaffolding role βarrs can allosterically activate their downstream targets. Here we demonstrate the direct allosteric activation of proto-oncogene kinase Src by GPCR–βarr complexes in vitro and establish the conformational basis of the activation. Whereas free βarr1 had no effect on Src activity, βarr1 in complex with M2 muscarinic or β2-adrenergic receptors reconstituted in lipid nanodiscs activate Src by reducing the lag phase in Src autophosphorylation. Interestingly, receptor–βarr1 complexes formed with a βarr1 mutant, in which the finger-loop, required to interact with the receptor core, has been deleted, fully retain the ability to activate Src. Similarly, βarr1 in complex with only a phosphorylated C-terminal tail of the vasopressin 2 receptor activates Src as efficiently as GPCR–βarr complexes. In contrast, βarr1 and chimeric M2 receptor with nonphosphorylated C-terminal tail failed to activate Src. Taken together, these data demonstrate that the phosphorylated GPCR tail interaction with βarr1 is necessary and sufficient to empower it to allosterically activate Src. Our findings may have implications for understanding more broadly the mechanisms of allosteric activation of downstream targets by βarrs. Full Article
pr Hdac3 regulates bone modeling by suppressing osteoclast responsiveness to RANKL [Signal Transduction] By www.jbc.org Published On :: 2020-12-18T00:06:18-08:00 Hdac3 is a lysine deacetylase that removes acetyl groups from histones and additional proteins. Although Hdac3 functions within mesenchymal lineage skeletal cells are defined, little is known about Hdac3 activities in bone-resorbing osteoclasts. In this study we conditionally deleted Hdac3 within Ctsk-expressing cells and examined the effects on bone modeling and osteoclast differentiation in mice. Hdac3 deficiency reduced femur and tibia periosteal circumference and increased cortical periosteal osteoclast number. Trabecular bone was likewise reduced and was accompanied by increased osteoclast number per trabecular bone surface. We previously showed that Hdac3 deacetylates the p65 subunit of the NF-κB transcriptional complex to decrease DNA-binding and transcriptional activity. Hdac3-deficient osteoclasts demonstrate increased K310 NF-κB acetylation and NF-κB transcriptional activity. Hdac3-deficient osteoclast lineage cells were hyper-responsive to RANKL and showed elevated ex vivo osteoclast number and size and enhanced bone resorption in pit formation assays. Osteoclast-directed Hdac3 deficiency decreased cortical and trabecular bone mass parameters, suggesting that Hdac3 regulates coupling of bone resorption and bone formation. We surveyed a panel of osteoclast-derived coupling factors and found that Hdac3 suppression diminished sphingosine-1-phosphate production. Osteoclast-derived sphingosine-1-phosphate acts in paracrine to promote bone mineralization. Mineralization of WT bone marrow stromal cells cultured with conditioned medium from Hdac3-deficient osteoclasts was markedly reduced. Expression of alkaline phosphatase, type 1a1 collagen, and osteocalcin was also suppressed, but no change in Runx2 expression was observed. Our results demonstrate that Hdac3 controls bone modeling by suppressing osteoclast lineage cell responsiveness to RANKL and coupling to bone formation. Full Article
pr Tyrosine phosphorylation of the scaffold protein IQGAP1 in the MET pathway alters function [Signal Transduction] By www.jbc.org Published On :: 2020-12-25T00:06:30-08:00 IQGAP1 is a key scaffold protein that regulates numerous cellular processes and signaling pathways. Analogous to many other cellular proteins, IQGAP1 undergoes post-translational modifications, including phosphorylation. Nevertheless, very little is known about the specific sites of phosphorylation or the effects on IQGAP1 function. Here, using several approaches, including MS, site-directed mutagenesis, siRNA-mediated gene silencing, and chemical inhibitors, we identified the specific tyrosine residues that are phosphorylated on IQGAP1 and evaluated the effect on function. Tyr-172, Tyr-654, Tyr-855, and Tyr-1510 were phosphorylated on IQGAP1 when phosphotyrosine phosphatase activity was inhibited in cells. IQGAP1 was phosphorylated exclusively on Tyr-1510 under conditions with enhanced MET or c-Src signaling, including in human lung cancer cell lines. This phosphorylation was significantly reduced by chemical inhibitors of MET or c-Src or by siRNA-mediated knockdown of MET. To investigate the biological sequelae of phosphorylation, we generated a nonphosphorylatable IQGAP1 construct by replacing Tyr-1510 with alanine. The ability of hepatocyte growth factor, the ligand for MET, to promote AKT activation and cell migration was significantly greater when IQGAP1-null cells were reconstituted with IQGAP1 Y1510A than when cells were reconstituted with WT IQGAP1. Collectively, our data suggest that phosphorylation of Tyr-1510 of IQGAP1 alters cell function. Because increased MET signaling is implicated in the development and progression of several types of carcinoma, IQGAP1 may be a potential therapeutic target in selected malignancies. Full Article
pr The Critical Transition: China’s Priorities for 2021 By www.chathamhouse.org Published On :: Tue, 31 Jan 2017 12:29:13 +0000 The Critical Transition: China’s Priorities for 2021 Research paper sysadmin 31 January 2017 This paper sets out the core issues for the Xi leadership, and focuses on what these might mean for the UK, particularly in the post-Brexit world and with the election of Donald Trump as US president. — The Great Hall of the People during the closing ceremony of China’s National People’s Congress on 15 March 2015 in Beijing, China. Photo via Getty Images. In 2017 Xi Jinping will complete his first full five-year term as China’s leader. Towards the end of the year, in autumn, the country is due to hold its 19th Party Congress. This major meeting usually marks the moment when the Communist Party of China (CPC) assesses its performance over the previous five years, sets out political goals for the coming five-year period and makes new appointments. Xi Jinping’s leadership has been characterized by a number of significant domestic and international policy strategies. China’s economic growth rate is slowing, and the country’s economy is undergoing major restructuring. Export-led manufacturing growth and capital investment in fixed assets are now being replaced by consumer-led and service-dominated expansion. Meanwhile, the role of the CPC has been rearticulated with a major anti-corruption struggle since 2013 that has sought to clear away a raft of different networks and senior officials and connected business people. Xi has proved a more communicative, more populist and more nationalistic leader than his predecessors. He is also crafting an image of himself as a more visionary leader. Internationally, China is striving for a relevance and role that it has never had before. Its reach is felt in international organizations, regionally, and through its economic and resource needs. It has a role in global affairs that embraces places once considered on its periphery, such as Latin America, the Arctic and Antarctic Circles, and the Middle East. Its impact in Asia is particularly striking, marked by activity in the South China Sea, and a new kind of relationship with Russia, India and the US. The major Belt and Road Initiative, in particular, has started to outline a new expansiveness in China’s relations with the outside world, despite the largely abstract nature of its overall shape and form at the moment. The themes and viewpoints in this collection of essays are particularly geared towards those with an interest in policy engagement with China. While setting out the core issues for the Xi leadership, it also focuses on what these might mean for the UK, particularly in the post-Brexit world and with the election of Donald Trump as US president. As the UK seeks a new kind of relationship with a rapidly changing China, this group of expert opinions maps out the key markers in the run up to 2021, when China is due to celebrate achieving the first of its centennial goals: the delivery of middle-income status and a moderately prosperous society. 2017-02-02-critical-transition-china-priorities-2021-brown (PDF) Full Article
pr China Needs to Make the Belt and Road Initiative More Transparent and Predictable By www.chathamhouse.org Published On :: Mon, 29 Apr 2019 09:49:04 +0000 China Needs to Make the Belt and Road Initiative More Transparent and Predictable Expert comment sysadmin 29 April 2019 The global infrastructure project must move beyond mish-mash of opaque bilateral deals — Beijing hosts the Second Belt and Road Forum for International Cooperation. Photo: Getty Images. As China welcomes dozens of world leaders to Beijing for its second Belt and Road forum, it has one simple aim: relaunching President Xi Jinping’s controversial global infrastructure drive. Since it began five years ago, the Belt and Road Initiative (BRI) has sunk hundreds of billions into port, railway and power projects stretching from south-east Asia to central Europe. But its path has been bumpy, drawing sharp criticism over the ruinous debts that some countries have racked up amid Chinese largesse. Xi will stress sustainable financing and transparency this week, amid the usual talk of ‘win win’ cooperation. Yet BRI’s problems are structural, not presentational. For any pledges to be meaningful, China must move beyond its present mish-mash of opaque, bilateral deals. After bad headlines last year, BRI has in fact enjoyed a good run in recent weeks. Malaysia announced it would resume a previously cancelled high-speed rail project, while Italy’s decision to join up last month marked a further European incursion. Indeed, if attendance is any guide to success, BRI looks in fine fettle. The first forum in 2017 attracted 29 world leaders. China says 37 will turn up this week. Phillip Hammond, UK chancellor, arrives hunting deals too, just a day after news that Chinese technology group Huawei will be allowed to help build 5G networks in Britain. Even so, three interlinked problems remain at the heart of President Xi’s pet project, all of which must be addressed if BRI is to move beyond the pitfalls that have damaged its reputation. The first and most obvious is debt. Critics allege that China ‘traps’ its BRI partners financially, often pointing to a debt-for-equity deal that handed China control of a port in Sri Lanka. These claims are exaggerated — few other projects have ended up this way. Yet poorer nations from Laos to Tajikistan are still signing up to vastly expensive Chinese schemes that offer poor value for money while straining their public finances. The second problem is transparency. Despite its grand scale there is still no reliable list of BRI projects, no disclosure of the lending standards China follows, nor even the amount China has invested. Beijing claims more than $1 trillion; independent estimates suggest perhaps a few hundred billion. Either way, it will be hard for China to convince doubters on debts until it is open about the criteria it uses in deciding who to lend to and why. BRI’s third and most important challenge is its muddled organization. Despite BRI’s image as a centrally run mega-project, China has allowed many deals to be struck locally, via a mix of state-backed companies, public sector banks and freewheeling regional governments. And it is here that the problems began. Infrastructure deals are notoriously complex, especially for transnational projects like high-speed rail. Renegotiations are common, even for experienced bodies like the World Bank. Yet BRI has repeatedly seen terms negotiated behind closed doors, in countries such as Malaysia and Pakistan, come unstuck in the face of public outcry. Rather than seeking to trap others with debt, China’s central government more often has to step in to fix dubious projects agreed by underlings lower down the chain. These negotiations go one of two ways. Either China’s partners complain and win terms, as was true in Malaysia and in Myanmar over a multibillion-dollar deep-sea port. Or, as in the case of Sri Lanka, the renegotiations go in China’s favour, but at the cost of accusations of debt trickery. In both cases China looks bad. Speaking last year, Xi responded to criticism of BRI by describing it as ‘an open platform for cooperation’. Yet, so far, he has proved resistant to the step that would deliver on that vision — namely turning BRI into an institution with open standards and international partners. The reasons for his reluctance are obvious. Ending BRI’s reliance on loose bilateral deals would limit Beijing’s room for geopolitical manoeuvre. Yet what might be lost in political flexibility could easily be gained in economic credibility, while avoiding some of the painful renegotiations that have dogged many BRI projects. At a time when China’s economy is slowing and its current account surplus is shrinking, formalising and institutionalising, BRI could also help avoid wasting scarce public resources on white elephant projects. China even has an easy template in the form of the Asian Infrastructure Investment Bank, the Beijing-based institution that has won plaudits for its project quality and openness since it started in 2016. Whichever model is chosen, a dose of Chinese-style central planning is called for, along with more openness. Without it, the oddly chaotic and decentralised model pioneered in BRI’s first five years is unlikely to help the project thrive over the next five. This article was originally published in the Financial Times. Full Article
pr Development Prospects in the Asia-Pacific: The Role of the Asian Development Bank By www.chathamhouse.org Published On :: Wed, 04 Sep 2019 12:55:01 +0000 Development Prospects in the Asia-Pacific: The Role of the Asian Development Bank 25 September 2019 — 12:30PM TO 1:30PM Anonymous (not verified) 4 September 2019 Chatham House | 10 St James's Square | London | SW1Y 4LE The speaker will discuss development prospects in the Asia-Pacific and their implications for Europe and the UK. He will outline prospects for the region’s growth, the impact of the current US-China trade conflict as well as other challenges faced by the region. He will also discuss the future role of the Asian Development Bank and how it plans to support the further development of the region. Full Article
pr Nuclear proliferation in a fragmenting world By www.chathamhouse.org Published On :: Mon, 05 Sep 2022 14:07:13 +0000 Nuclear proliferation in a fragmenting world 13 September 2022 — 1:00PM TO 2:00PM Anonymous (not verified) 5 September 2022 Online Where does the Treaty on the Non-Proliferation of Nuclear Weapons (NPT) stand in 2022? With the war in Ukraine and China–US tensions rising, the threat of a nuclear arms race has never been as high since the Cold War. Global efforts to control the appropriation and use of nuclear weapons are strained with the war in Ukraine, US–Russia and US–China tension, Iran on the nuclear threshold, instability in Pakistan and the ongoing threat from North Korea. The Review Conference of the NPT that took place in New York this August sought to deal with the multiple nuclear threats, but new missile technology such as hypersonic glide vehicles and torpedoes are not covered by a treaty. Russia and the US are in a development phase for a host of new technologies and delivery systems, especially after both withdrew from various arms-control treaties in the 2000s and 2010s. Now the nuclear stockpile is growing again and major superpowers are adopting confrontational geostrategic positions. As the world’s established orders and system fragment, there is a possibility the nine countries with confirmed nuclear weapons could grow. Events in Ukraine highlight the need for a new, modern agreement on nuclear weapons control, needed today more than ever. The panel of experts discuss key questions including: What did ‘RevCon’ in New York tell us about the adoption or update to the NPT? Will the war in Ukraine deter or prevent any agreement between nations or does nuclear weapons control represent an area of potential multilateral harmony? Are we likely to see a new arms race akin to the Cold War? Where does China fit into this race? How has technology changed the arms control landscape? As with all Chatham House member events, questions from members drive the conversation. Full Article
pr World in brief: Ukraine and nuclear proliferation to dominate G7 By www.chathamhouse.org Published On :: Tue, 28 Mar 2023 09:29:37 +0000 World in brief: Ukraine and nuclear proliferation to dominate G7 The World Today mhiggins.drupal 28 March 2023 Following Russia’s ongoing intimidation, Japan will use its presidency of the G7 – and its history – to prioritize the dangers of nuclear threats, writes James Orr. Two issues are expected to dominate the agenda as Japan hosts the G7 summit in Hiroshima from May 19-21. Central to talks will be the conflict in Ukraine, with member states eager to highlight a message of unity and resolve in the face of Russia’s continuing aggression. Fumio Kishida, Japan’s prime minister, made an unannounced visit to Kyiv on March 21, meeting the Ukrainian president Volodymyr Zelenskyy. This coincided with a visit to Moscow by China’s leader Xi Jinping, who described Russian president Vladimir Putin as a friend and partner. ‘Absolutely unacceptable’ Hosting the G7 summit in Hiroshima is significant, too, with Kishida expected to emphasize the ‘absolutely unacceptable’ threat of nuclear proliferation. Ongoing tensions between China and Taiwan, together with recent North Korean ballistic missile tests, have heightened fears of a breakdown in security in the region. A North Korean ballistic missile recently went into the sea near the Japanese island of Hokkaido Meanwhile, President Vladimir Putin’s menacing references to the use of nuclear weapons in Ukraine has raised the prospect of a potentially devastating conflict with NATO. ‘Kishida’s principal goal for the presidency of the G7 is to try to draw the world away from the path of destruction that is another nuclear conflict,’ said Duncan Bartlett, a research associate at SOAS, the School of Oriental and African Studies, in London. ‘Early last year, Putin warned of terrible consequences if NATO and the West interfered in the Ukraine conflict, and that was widely seen as being a nuclear threat. North Korea is also pursuing its nuclear weapons programme, and in February an intercontinental ballistic missile went into the sea just near the northern Japanese island of Hokkaido,’ said Bartlett. After Russia invaded Ukraine in February 2022, Kishida has taken a firm position on Putin, in line with his G7 peers. President Zelenskyy has addressed the Japanese parliament via video link and Dmytro Kuleba, Ukraine’s minister of foreign affairs, was invited by his Japanese counterpart to a G7 meeting held during the Munich Security Conference earlier this year. Kishida committed $600 million in financial support to Ukraine and his government may well announce the provision of further non-lethal assistance to Zelenskyy at the summit. The country’s constitution effectively outlaws the export of deadly weapons to foreign forces. On his visit to Kyiv, Kishida promised a further $30 million to Ukraine. We are witnessing a shift in the identity and purpose of the G7 Tristen Naylor, University of Cambridge ‘Kishida has revised key defence documents and is pursuing a radical and controversial expansion of Japan’s defence budget and capabilities,’ said Hugo Dobson, Professor of Japan’s International Relations at the University of Sheffield. ‘He and his G7 partners have signed historic defence agreements, pledged to strengthen ties or declared the inseparability of their security in light of actual conflict in Ukraine and potential conflict in East Asia. Kishida has linked the two by emphasizing that Ukraine today may be East Asia tomorrow,’ said Dobson. Aside from security matters, Kishida will at the summit address issues on clean energy, climate change, global health and boosting multilateral cooperation to drive post-pandemic economic recovery. Invitation to Nagasaki He is understood to have invited President Joe Biden to visit Nagasaki, where the second of America’s two atomic bombs is estimated to have killed 60,000 people in August 1945. No sitting US president has ever visited the city, and Kishida, who grew up in Hiroshima, may see the visit as an opportunity to boost his flagging domestic approval ratings. It may also serve as a timely reminder to Russia and others that the G7 opposes any future nuclear weapon use. Full Article
pr The One Hour Yeast Proteome By www.mcponline.org Published On :: 2014-01-01 Alexander S. HebertJan 1, 2014; 13:339-347Technological Innovation and Resources Full Article
pr Distinct and Overlapping Sets of SUMO-1 and SUMO-2 Target Proteins Revealed by Quantitative Proteomics By www.mcponline.org Published On :: 2006-12-01 Alfred C. O. VertegaalDec 1, 2006; 5:2298-2310Research Full Article
pr Phosphoproteome Analysis of E. coli Reveals Evolutionary Conservation of Bacterial Ser/Thr/Tyr Phosphorylation By www.mcponline.org Published On :: 2008-02-01 Boris MacekFeb 1, 2008; 7:299-307Research Full Article
pr Molecular Composition of IMP1 Ribonucleoprotein Granules By www.mcponline.org Published On :: 2007-05-01 Lars JønsonMay 1, 2007; 6:798-811Research Full Article
pr Relative and Absolute Quantification of Postsynaptic Density Proteome Isolated from Rat Forebrain and Cerebellum By www.mcponline.org Published On :: 2006-06-01 Dongmei ChengJun 1, 2006; 5:1158-1170Datasets Full Article
pr Lysine Propionylation and Butyrylation Are Novel Post-translational Modifications in Histones By www.mcponline.org Published On :: 2007-05-01 Yue ChenMay 1, 2007; 6:812-819Research Full Article
pr Targeted Peptide Measurements in Biology and Medicine: Best Practices for Mass Spectrometry-based Assay Development Using a Fit-for-Purpose Approach By www.mcponline.org Published On :: 2014-03-01 Steven A. CarrMar 1, 2014; 13:907-917Technological Innovation and Resources Full Article
pr Mass Spectrometry of Human Leukocyte Antigen Class I Peptidomes Reveals Strong Effects of Protein Abundance and Turnover on Antigen Presentation By www.mcponline.org Published On :: 2015-03-01 Michal Bassani-SternbergMar 1, 2015; 14:658-673Research Full Article
pr Fluorescent Proteins as Proteomic Probes By www.mcponline.org Published On :: 2005-12-01 Ileana M. CristeaDec 1, 2005; 4:1933-1941Research Full Article
pr High Resolution Clear Native Electrophoresis for In-gel Functional Assays and Fluorescence Studies of Membrane Protein Complexes By www.mcponline.org Published On :: 2007-07-01 Ilka WittigJul 1, 2007; 6:1215-1225Research Full Article
pr Quantitative, Multiplexed Assays for Low Abundance Proteins in Plasma by Targeted Mass Spectrometry and Stable Isotope Dilution By www.mcponline.org Published On :: 2007-12-01 Hasmik KeshishianDec 1, 2007; 6:2212-2229Research Full Article
pr PaxDb, a Database of Protein Abundance Averages Across All Three Domains of Life By www.mcponline.org Published On :: 2012-08-01 M. WangAug 1, 2012; 11:492-500Technological Innovation and Resources Full Article
pr The Proteome of the Mouse Photoreceptor Sensory Cilium Complex By www.mcponline.org Published On :: 2007-08-01 Qin LiuAug 1, 2007; 6:1299-1317Research Full Article
pr A "Proteomic Ruler" for Protein Copy Number and Concentration Estimation without Spike-in Standards By www.mcponline.org Published On :: 2014-12-01 Jacek R. WiśniewskiDec 1, 2014; 13:3497-3506Research Full Article
pr Comparative Proteomic Analysis of Eleven Common Cell Lines Reveals Ubiquitous but Varying Expression of Most Proteins By www.mcponline.org Published On :: 2012-03-01 Tamar GeigerMar 1, 2012; 11:M111.014050-M111.014050Special Issue: Prospects in Space and Time Full Article
pr Complementary Profiling of Gene Expression at the Transcriptome and Proteome Levels in Saccharomyces cerevisiae By www.mcponline.org Published On :: 2002-04-01 Timothy J. GriffinApr 1, 2002; 1:323-333Research Full Article
pr Parallel Reaction Monitoring for High Resolution and High Mass Accuracy Quantitative, Targeted Proteomics By www.mcponline.org Published On :: 2012-11-01 Amelia C. PetersonNov 1, 2012; 11:1475-1488Technological Innovation and Resources Full Article
pr Toward a Comprehensive Atlas of the Physical Interactome of Saccharomyces cerevisiae By www.mcponline.org Published On :: 2007-03-01 Sean R. CollinsMar 1, 2007; 6:439-450Research Full Article
pr A Proteomic Analysis of Human Cilia: Identification of Novel Components By www.mcponline.org Published On :: 2002-06-01 Lawrence E. OstrowskiJun 1, 2002; 1:451-465Research Full Article
pr Extending the Limits of Quantitative Proteome Profiling with Data-Independent Acquisition and Application to Acetaminophen-Treated Three-Dimensional Liver Microtissues By www.mcponline.org Published On :: 2015-05-01 Roland BrudererMay 1, 2015; 14:1400-1410Research Full Article
pr A Proteome-wide, Quantitative Survey of In Vivo Ubiquitylation Sites Reveals Widespread Regulatory Roles By www.mcponline.org Published On :: 2011-10-01 Sebastian A. WagnerOct 1, 2011; 10:M111.013284-M111.013284Research Full Article
pr Quantitative Phosphoproteomics of Early Elicitor Signaling in Arabidopsis By www.mcponline.org Published On :: 2007-07-01 Joris J. BenschopJul 1, 2007; 6:1198-1214Research Full Article
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