Towards just transition in Africa Interview Video NCapeling 23 December 2022

Highlighting key interventions from African policymakers, business leaders, researchers, and civil society voices on green financing and implementation plans.

African countries face collective climate and employment-related challenges. However, policymaking often remains regionally siloed according to differing political, energy sector, and ecological realities.

There is a need for transformational strategic thinking and context-specific action from African governments, civil society, businesses, and financiers, in their green financing demands and national implementation plans.

This video highlights key interventions from policymakers, business leaders, researchers, and civil society voices at a series of events hosted by the Chatham House Africa programme in Nairobi, Libreville, and Addis Ababa in the lead-up to COP27.

The events series, Towards just transition: Connecting green financing and sustainable job creation in Africa, was supported by the Chatham House Sustainability Accelerator and the United Nations Development Programme.

Africa Aware: Towards just transition in Africa Audio NCapeling 1 March 2023

African countries face collective climate and job creation-related challenges, yet policymaking often remains regionally siloed.

This podcast reflects on the key policy messages from the Africa programme’s series on Towards just transition: Connecting green financing and sustainable job creation in Africa.

African countries face collective climate and job creation-related challenges. Yet policymaking often remains regionally siloed according to differing political, energy sector and ecological realities.

This output is part of a stream of work supported by the Chatham House Sustainability Accelerator and the United Nations Development Programme (UNDP). 

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Decades of obsolete and unpatched hardware and software endanger us all

Sophos X-Ops unveils five-year investigation tracking China-based groups targeting perimeter devices

The Internet is full of cats—and in this case, malware-delivering fake cat websites used for very targeted search engine optimization.

Last month, Sophos X-Ops reported several MDR cases where threat actors exploited a vulnerability in Veeam backup servers. We continue to track the activities of this threat cluster, which recently included deployment of a new ransomware. The vulnerability, CVE-2024-40711, was used as part of a threat activity cluster we named STAC 5881. Attacks leveraged compromised […]

Jessica Y. Franco
Dec 1, 2020; 19:1936-1951
Research

Xiao-Ting Wen
Dec 17, 2020; 0:RA120.002119v1-mcp.RA120.002119
Research

Alba Simats
Dec 1, 2020; 19:1921-1935
Research

Alison M. Kurimchak
Dec 1, 2020; 19:2068-2089
Research

Weixian Deng
Dec 22, 2020; 0:RA120.002411v1-mcp.RA120.002411
Research

Nadine Prust
Dec 17, 2020; 0:RA120.002232v1-mcp.RA120.002232
Research

R. Greg Stacey
Nov 4, 2020; 0:RA120.002275v1-mcp.RA120.002275
Research

Mingkun Yang
Nov 24, 2020; 0:RA120.002144v1-mcp.RA120.002144
Research

Kailun Fang
Nov 30, 2020; 0:RA120.002081v1-mcp.RA120.002081
Research

Tirsa L. E. van Westering
Dec 1, 2020; 19:2047-2067
Research

Adult progenitor cell populations typically exist in a quiescent state within a controlled niche environment. However, various stresses or forms of damage can disrupt this state, which often leads to dysfunction and aging. We built a glucocorticoid (GC)-induced liver damage model of mice, found that GC stress induced liver damage, leading to consequences for progenitor cells expansion. However, the mechanisms by which niche factors cause progenitor cells proliferation are largely unknown. We demonstrate that, within the liver progenitor cells niche, Galectin-3 (Gal-3) is responsible for driving a subset of progenitor cells to break quiescence. We show that GC stress causes aging of the niche, which induces the up-regulation of Gal-3. The increased Gal-3 population increasingly interacts with the progenitor cell marker CD133, which triggers focal adhesion kinase (FAK)/AMP-activated kinase (AMPK) signaling. This results in the loss of quiescence and leads to the eventual stemness exhaustion of progenitor cells. Conversely, blocking Gal-3 with the inhibitor TD139 prevents the loss of stemness and improves liver function. These experiments identify a stress-dependent change in progenitor cell niche that directly influence liver progenitor cell quiescence and function.

Melissa Gómez
Dec 1, 2020; 61:1658-1674
Research Articles

Jiayan Guo
Dec 1, 2020; 61:1764-1775
Research Articles

Douglas A. Andres
Dec 1, 2020; 61:1537-1537
Images in Lipid Research

Michael E. Abrams
Dec 1, 2020; 61:1538-1538
Images in Lipid Research

Junhwan Kim
Dec 1, 2020; 61:1707-1719
Research Articles

Ying Zou
Dec 1, 2020; 61:1589-1604
Research Articles

Babunageswararao Kanuri
Nov 17, 2020; 0:jlr.RA120001101v1-jlr.RA120001101
Research Articles

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