6 November 2015 , Volume 91, Number 6

31 March 2016

By addressing structural divisions between member states, the Energy Union could have a beneficial effect on the EU’s capacity to conduct a unified and effective foreign policy, write Thomas Raines and Shane Tomlinson.

On Tuesday, April 14, the International Monetary Fund downgraded Jamaica’s growth prospects to -5.6 per cent. This is a severe contraction warranting substantial Government intervention. However, at times, the Government waits too late to respond...

FORMER NATIONAL footballer Aldrick ‘Allie’ McNab is concerned about the effect of the COVID-19 pandemic on the Caribbean’s football development. The coronavirus has caused the postponement, suspension, and cancellation of a number of sporting...

When healthy volunteers are scanned as part of a research project, unexpected findings, with uncertain implications, can be thrown up. Joanna Wardlaw, professor of applied neuroimaging and honorary consultant neuroradiologist at the University of Edinburgh, joins us to discuss how her group deals with these incidental findings, and what...

Despite high quality systematic reviews reporting ineffectiveness, many guideline groups continue to recommend vitamin D supplementation (with or without calcium) for fall or fracture prevention. Recently Public Health England recommended that everyone needs vitamin D equivalent to an average daily intake of 10 μg (400 IU) to protect bone and...

Renza Scibilia and Chris Aldred have diabetes, and their introduction to the idea of complications arising from the condition were terrifying. Because of this early experience, and Chris's later development of complications, they have campaigned to make doctors really think about the way in which they talk about complications with patients....

Cindy J.M. Loomans
Jan 1, 2004; 53:195-199
Complications

Marc Prentki
Mar 1, 1996; 45:273-283
Original Article

D Koya
Jun 1, 1998; 47:859-866
Articles

Roger H Unger
Aug 1, 1995; 44:863-870
Perspectives in Diabetes

G Xu
Dec 1, 1999; 48:2270-2276
Articles

The Diabetes Control and Complications Trial Research Group
Feb 1, 1997; 46:271-286
Original Article

The Diabetes Control and Complications Trial Research Group
Aug 1, 1995; 44:968-983
Original Article

JW Baynes
Jan 1, 1999; 48:1-9
Articles

John W Baynes
Apr 1, 1991; 40:405-412
Perspectives in Diabetes

JC Henquin
Nov 1, 2000; 49:1751-1760
Articles

Michael Brownlee
Jun 1, 2005; 54:1615-1625
Banting Lecture 2004

Obesity-associated type 2 diabetes mellitus (T2DM) entails insulin resistance and loss of β-cell mass. Adipose tissue mitochondrial dysfunction is emerging as a key component in the etiology of T2DM. Identifying approaches to preserve mitochondrial function, adipose tissue integrity, and β-cell mass during obesity is a major challenge. Mitochondrial ferritin (FtMT) is a mitochondrial matrix protein that chelates iron. We sought to determine whether perturbation of adipocyte mitochondria influences energy metabolism during obesity. We used an adipocyte-specific doxycycline-inducible mouse model of FtMT overexpression (FtMT-Adip mice). During a dietary challenge, FtMT-Adip mice are leaner but exhibit glucose intolerance, low adiponectin levels, increased reactive oxygen species damage, and elevated GDF15 and FGF21 levels, indicating metabolically dysfunctional fat. Paradoxically, despite harboring highly dysfunctional fat, transgenic mice display massive β-cell hyperplasia, reflecting a beneficial mitochondria-induced fat-to-pancreas interorgan signaling axis. This identifies the unique and critical impact that adipocyte mitochondrial dysfunction has on increasing β-cell mass during obesity-related insulin resistance.

Research Event

Event participants

Toby Fisher, Barrister, Landmark Chambers; Representative of the South African Human Rights Commission, Marikana Commission of Inquiry
Gary White, Director of Operations, Ineqe Group; Expert Witness on Policing, Marikana Commission of Inquiry
Chair: Muzong Kodi, Associate Fellow, Africa Programme

THE SWITCH towards liquefied natural gas, LNG, as fuel to produce power supplies for Jamaica has a downside for electricity customers, who are largely missing out on the big oil savings. The near two-thirds plunge in oil prices will have limited...

FOUR MORE applicants are vying to provide mobile payment services in various formats, including one applicant seeking to use phone credit as a cash equivalent, but successful applicants will fall under a new framework the regulator calls its “...

Members Event

Event participants

John Casson, Associate Fellow, Europe Programme, Chatham House
Tom Raines, Head, Europe Programme, Chatham House
Dr Yu Jie, Senior Research Fellow, Asia-Pacific Programme, Chatham House
Antony Froggatt, Senior Research Fellow, Energy, Environment and Resource Governance, Chatham House

Corporate Members Event Webinar

Event participants

Colin Ellis, Chief Credit Officer, Head of UK, Moody’s Investors Service
Susi Dennison, Director, Europe Power Programme, European Council of Foreign Relations
Shahin Vallée, Senior Fellow, German Council of Foreign Relations (DGAP)
Pepijn Bergsen, Research Fellow, Europe Programme, Chatham House

Chair: Hans Kundnani, Senior Research Fellow, Europe Programme, Chatham House

Invitation Only Research Event

Event participants

Professor Keun-Wook Paik, Associate Fellow, Energy, Environment and Resources Department, Chatham House
Chair: John Lough, Associate Fellow, Russia and Eurasia Programme, Chatham House

In bacteria, the restart of stalled DNA replication forks requires the DNA helicase PriA. PriA can recognize and remodel abandoned DNA replication forks, unwind DNA in the 3'-to-5' direction, and facilitate the loading of the helicase DnaB onto the DNA to restart replication. Single-stranded DNA–binding protein (SSB) is typically present at the abandoned forks, but it is unclear how SSB and PriA interact, although it has been shown that the two proteins interact both physically and functionally. Here, we used atomic force microscopy to visualize the interaction of PriA with DNA substrates with or without SSB. These experiments were done in the absence of ATP to delineate the substrate recognition pattern of PriA before its ATP-catalyzed DNA-unwinding reaction. These analyses revealed that in the absence of SSB, PriA binds preferentially to a fork substrate with a gap in the leading strand. Such a preference has not been observed for 5'- and 3'-tailed duplexes, suggesting that it is the fork structure that plays an essential role in PriA's selection of DNA substrates. Furthermore, we found that in the absence of SSB, PriA binds exclusively to the fork regions of the DNA substrates. In contrast, fork-bound SSB loads PriA onto the duplex DNA arms of forks, suggesting a remodeling of PriA by SSB. We also demonstrate that the remodeling of PriA requires a functional C-terminal domain of SSB. In summary, our atomic force microscopy analyses reveal key details in the interactions between PriA and stalled DNA replication forks with or without SSB.

Development assistance may be a blunt tool for reshaping migration patterns—and indeed one that could increase flows over the short term. Shifting the focus away from increasing individuals’ skills and assets toward investments in the broader economic or governance structures that are a prerequisite for growth and stability may offer more alternatives to emigration in the long run.

Indonesia, which has a long history as a major origin for migrant labor in the Asia-Pacific and beyond, more recently has reluctantly found itself a transit and destination country, including for asylum seekers. Still, policymakers remain focused on protection of its nationals abroad rather than on assuring the status of Chinese and other foreigners in the country. This country profile explores Indonesia's rich migration history. 

This report by MPI and the Asian Development Bank lays out a realistic roadmap toward freer movement among skilled professionals within the ASEAN Economic Community (AEC), encouraging cooperation among ASEAN Member States in recognizing foreign qualifications and making government investments in training and educations systems that prepare workers in accordance with common standards.

As the Trump administration weighs the future of Temporary Protected Status (TPS) for Salvadorans, this teleconference focuses on the legal framework for TPS (particularly for Hondurans and Salvadorans) and profile of current TPS holders; the capacity of El Salvador and Honduras to receive and meaningfully reintegrate returnees; and the implications of TPS termination for broader U.S. policy goals in Central America.

Joseph Tran
Oct 1, 2012; 30:173-178
Practical Pointers

Melpomeni Peppa
Oct 1, 2003; 21:
Council's Voice

Michael J. Fowler
Apr 1, 2008; 26:77-82
Diabetes Foundation

OBJECTIVE

Diabetes in older age is heterogeneous, and the treatment approach varies by patient characteristics. We characterized the short-term all-cause and cardiovascular mortality risk associated with hyperglycemia in older age.

Pratik Choudhary
Jun 1, 2015; 38:1016-1029
Type 1 Diabetes at a Crossroads

Ian H. de Boer
Jan 1, 2014; 37:24-30
DCCT/EDIC 30th Anniversary Summary Findings

Bernhard J. Hering
Jul 1, 2016; 39:1230-1240
Emerging Technologies and Therapeutics

Antonio Ceriello
Jan 1, 1991; 14:68-72
Short Report

John M. Lachin
Jan 1, 2014; 37:39-43
DCCT/EDIC 30th Anniversary Summary Findings

Gary F Lewis
Apr 1, 1996; 19:390-393
Symposium On Insulin Resistance

Catherine L. Martin
Jan 1, 2014; 37:31-38
DCCT/EDIC 30th Anniversary Summary Findings

Harald Löe
Jan 1, 1993; 16:329-334
Supplement 1: Diabetes in Native Americans

David M. Nathan
Jan 1, 2014; 37:9-16
DCCT/EDIC 30th Anniversary Summary Findings

Per Björntorp
Dec 1, 1991; 14:1132-1143
Diet and Diabetes

Kirstine J. Bell
Jun 1, 2015; 38:1008-1015
Type 1 Diabetes at a Crossroads

David M. Nathan
Jan 1, 2014; 37:9-16
DCCT/EDIC 30th Anniversary Summary Findings

This year’s Institute for Teaching Learning program is scheduled for Aug. 23-26 in Atlanta. Now in its 14th year, with over 700 alumni, the program combines presentations, discussions, small group activities and peer-to-peer learnings to give participants new teaching skills. The onsite program is followed by a six-month distance learning experience that include online activities and interactive webinars.

Following a ruling in federal court two days prior, the Department of Health and Human Services announced Jan. 25 that the Health Insurance Portability and Accountability Act Privacy Rule fee limitations do not apply to requests to transmit copies of records to third-parties.

The American Dental Association is accepting submissions for awards that honor standards-based research.