(The Korea Advanced Institute of Science and Technology (KAIST)) A research team led by Distinguished Professor Sang-Yup Lee reported the production of a microbial strain capable of the massive production of succinic acid with the highest production efficiency to date. This strategy of integrating systems metabolic engineering with enzyme engineering will be useful for the production of industrially competitive bio-based chemicals.

Exploring the economic implications of COVID-19 on Japan and the US.

Research Event

Event participants

HE Nabil Ben Khedher, Ambassador of Tunisia to the United Kingdom
Professor Naohiro Kitano, Visiting Fellow, Japan International Cooperation Agency Research Institute (JICA-RI); Professor, Waseda University
Taku Miyazaki, Deputy Director General, Japan External Trade Organisation (JETRO) London
Serge Mouangue, Founder and Art Director, WAfrica
Norio Suzuki, Senior Strategist, BBOXX
HE Professor Mohammed Gana Yisa, Ambassador of the Federal Republic of Nigeria to Japan; Chairman, African Diplomatic Corps in Tokyo (ADC) TICAD Committee

Chairs:
Dr Champa Patel, Director, Asia-Pacific Programme, Chatham House
Dr Alex Vines OBE, Managing Director, Ethics, Risk & Resilience; Director, Africa Programme

Glycosylation is a common modification of proteins and critical for a wide range of biological processes. Differences in protein glycosylation between sexes have already been observed in humans, nematodes and trematodes, and have recently also been reported in the rice pest insect Nilaparvata lugens. Although protein N-glycosylation in insects is nowadays of high interest because of its potential for exploitation in pest control strategies, the functionality of differential N-glycosylation between sexes is yet unknown. In this study, therefore, the occurrence and role of sex-related protein N-glycosylation in insects were examined. A comprehensive investigation of the N-glycosylation sites from the adult stages of N. lugens was conducted, allowing a qualitative and quantitative comparison between sexes at the glycopeptide level. N-glycopeptide enrichment via lectin capturing using the high mannose/paucimannose-binding lectin Concanavalin A, or the Rhizoctonia solani agglutinin which interacts with complex N-glycans, resulted in the identification of over 1300 N-glycosylation sites derived from over 600 glycoproteins. Comparison of these N-glycopeptides revealed striking differences in protein N-glycosylation between sexes. Male- and female-specific N-glycosylation sites were identified, and some of these sex-specific N-glycosylation sites were shown to be derived from proteins with a putative role in insect reproduction. In addition, differential glycan composition between males and females was observed for proteins shared across sexes. Both lectin blotting experiments as well as transcript expression analyses with complete insects and insect tissues confirmed the observed differences in N-glycosylation of proteins between sexes. In conclusion, this study provides further evidence for protein N-glycosylation to be sex-related in insects. Furthermore, original data on N-glycosylation sites of N. lugens adults are presented, providing novel insights into planthopper's biology and information for future biological pest control strategies.

Research Event

Event participants

Alexander Bukh, Senior Lecturer, International Relations, Victoria University, Wellington, New Zealand; Author of These Islands Are Ours: The Social Construction of Territorial Disputes in Northeast Asia (Stanford University Press 2020)
Chair: Mathieu Boulègue, Research Fellow, Russia and Eurasia Programme

Islet transplantation is an emerging therapy for type 1 diabetes (T1D) and hypoglycaemic unawareness. However, a key challenge for islet transplantation is cellular rejection and the requirement for long-term immunosuppression. In this study we established a diabetic-humanized NOD-scidIL2R^null(NSG) mouse model of T cell mediated human islet-allograft rejection and developed a therapeutic regimen of low-dose recombinant human interleukin2(IL-2) combined with low-dose rapamycin to prolong graft survival. NSG-mice that had received renal-subcapsular human islet-allografts and were transfused with 1x10⁷ of human-spleen-mononuclear-cells (hSPMCs), reconstituted human CD45⁺ cells that were predominantly CD3⁺ T cells and rejected their grafts with a median survival time of 27 days. IL-2 alone (0.3x10⁶ IU/m² or 1x10⁶ IU/m²), or rapamycin alone (0.5-1mg/kg) for 3 weeks did not prolong survival. However, the combination of rapamycin with IL-2 for 3 weeks significantly prolonged human islet-allograft survival. Graft survival was associated with expansion of CD4⁺CD25⁺FOXP3⁺ Tregs and enhanced TGF-β production by CD4⁺ T cells. CD8⁺ T cells showed reduced IFN- production and reduced expression of perforin-1. The combination of IL-2 and rapamycin has the potential to inhibit human islet-allograft rejection by expanding CD4⁺FOXP3⁺ Tregs in vivo and supressing effector cell function, and could be the basis of effective tolerance-based regimens.

Research Event

Event participants

Alexander Bukh, Senior Lecturer, International Relations, Victoria University, Wellington, New Zealand; Author of These Islands Are Ours: The Social Construction of Territorial Disputes in Northeast Asia (Stanford University Press 2020)
Chair: Mathieu Boulègue, Research Fellow, Russia and Eurasia Programme

The global pandemic is real, with almost 8,000 deaths worldwide and nearly 200,000 persons having contracted the virus in 155 affected countries. What is particularly comforting for this country, amid pain and the not knowing, is the bedside and...

The host environment is a crucial factor for considering the transplant of stem cell–derived immature pancreatic cells in patients with type 1 diabetes. Here, we investigated the effect of insulin (INS)-deficient diabetes on the fate of immature pancreatic endocrine cell grafts and the underlying mechanisms. Human induced pluripotent stem cell–derived pancreatic endocrine progenitor cells (EPCs), which contained a high proportion of chromogranin A⁺ NK6 homeobox 1⁺ cells and very few INS⁺ cells, were used. When the EPCs were implanted under the kidney capsule in immunodeficient mice, INS-deficient diabetes accelerated increase in plasma human C-peptide, a marker of graft-derived INS secretion. The acceleration was suppressed by INS infusion but not affected by partial attenuation of hyperglycemia by dapagliflozin, an INS-independent glucose-lowering agent. Immunohistochemical analyses indicated that the grafts from diabetic mice contained more endocrine cells including proliferative INS-producing cells compared with that from nondiabetic mice, despite no difference in whole graft mass between the two groups. These data suggest that INS-deficient diabetes upregulates the INS-secreting capacity of EPC grafts by increasing the number of endocrine cells including INS-producing cells without changing the graft mass. These findings provide useful insights into postoperative diabetic care for cell therapy using stem cell–derived pancreatic cells.

In this EBM round-up, Carl Heneghan, Helen Macdonald and Duncan Jarvies are back to give you an update Dual vs single therapy for prevention of TIA or minor stroke - how does the advice that dual work better translate in the UK? Carl explains why Japan can teach us to get active and, how GPs can use that information to "drop a decade" in...

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.

25 November 2014

This paper accompanies a series of assessments on China, France, Japan, the Netherlands, the UK, the US and Vietnam, providing details on how the estimates of the level of illegality of imports of wood-based products into those countries were derived.

One of the most rapidly aging societies in the world, Japan is looking to immigration to address increased labor shortages—albeit slowly and largely without public debate. This country profile offers a brief overview of Japan’s migration history and examines the current immigration system, in particular policies and programs to bring in foreign workers, particularly on a temporary basis.

Coronavirus brings worldwide horse racing almost to a halt, with only one Grade 1 event on the weekend schedule, but rays of hope exist.

Ralph A. DeFronzo
Oct 1, 2013; 36:3169-3176
Emerging Technologies and Therapeutics

Robert R. Henry
Mar 1, 2015; 38:412-419
Evolving Tactics With Inhibition of Sodium-Glucose Cotransporters

OBJECTIVE

To assess functional β-cell capacity in type 2 diabetes during 2 years of remission induced by dietary weight loss.

OBJECTIVE

To determine the effects of dapagliflozin in patients with heart failure (HF) and type 2 diabetes mellitus (T2DM) on left ventricular (LV) remodeling using cardiac MRI.

OBJECTIVE

To assess the efficacy and safety of a 1:1 fixed-ratio combination of insulin glargine and lixisenatide (iGlarLixi) versus lixisenatide (Lixi) in insulin-naive Japanese patients with type 2 diabetes mellitus (T2DM) inadequately controlled on oral antidiabetic drugs (OADs).

Japan is hoping to bring in as many as 350,000 medium-skilled foreign workers over five years to fill labor market gaps in its rapidly aging society. Yet does this system of Specified Skilled Workers represent an effort to secure a workforce without making long-term settlement possible? And considering its linkage to a Technical Intern Training Program much criticized for abusive practices, does this change represent real reform? This article examines these and other issues.

Referred to as a Japanese 'pizza', okonomiyaki is probably best described as a cabbage fritter. There are many versions that can include seafood, pork belly, kimchi or cheese, and either served with the sauce described or with Japanese mayonnaise. Delicious snack food, which can also be a meal.

1 bunch of spring onions, finely chopped 250 g minced beef 250 g minced pork 20 g grated ginger 1 egg 2 tsps. roasted sesame oil 1 tbsp. cornflour, plus extra for dusting sunflower oil, for shallow frying 1 tbsp. white sesame seeds salt and ground white pepper For the sweet ginger sauce: 30 g grated ginger 3 tbsps. soy sauce 125 ml dashi stock or 1 tsp instant dashi powder mixed with water 2 tbsps. sugar 3 tbsps. mirin 3 tbsps. rice vinegar 1 tsp cornflour

OBJECTIVE

Data regarding the effects of sodium–glucose cotransporter 2 inhibitors in the elderly (age ≥65 years) and very elderly (age ≥75 years) are limited.

OBJECTIVE

This study aimed to reveal the associations between the risk of new-onset type 2 diabetes and the duration of antidepressant use and the antidepressant dose, and between antidepressant use after diabetes onset and clinical outcomes.

Author Priya Parker shares tools for creating meaningful connections with friends, family and coworkers during the coronavirus pandemic -- and shows how we can take advantage of gatherings that are unique to this moment of social distancing. "We don't necessarily need to gather more," she says. "We need to gather better." (This virtual conversation is part of the TED Connects series, hosted by head of TED Chris Anderson and current affairs curator Whitney Pennington Rodgers. Recorded March 27, 2020)

Research findings on the implementation of a new teacher candidate performance assessment in Massachusetts inform the development of additional supports for educator preparation programs.

"The HIV resilience framework will be of relevance to a wide range of people involved at all levels of the HIV response. We hope it provides encouragement for government decision makers and policy developers to pursue consistent and enabling policy and legislative environments and work cooperatively between jurisdictions and across departments to achieve best practice. Our consultation suggests that consistent legislation with the goal of supporting strong health outcomes, making disclosure safe, and eliminating stigmatising laws is crucial to creating environments in which people with HIV feel safe to access testing, treatment, and care. The HIV resilience framework also contains valuable insights for those who have responsibility for HIV health program management and service delivery, providing guidance to help ensure that programs, services, interventions or strategies supporting people living with HIV are developed and delivered in a way that is mindful of the interlinked twin goals of building personal resilience and eliminating stigma and discrimination." --President's message (page 6).

Tohoku Earthquake and Tsunami, Japan, 2011.

Photos by various photographers/Ritzau Scanpix via AP Last week, Denmark became the first European country to allow daycare and primary schools to reopen since the start of the coronavirus lockdown. The classroom setups included desks spaced six feet apart. (In Denmark, which uses the metric system, it’s actually 1.829 meters.) One teacher at the Korshoejskolen school […]

London (3 Haymarket) : Published ... by W.B. Tiffin, June 21st 1830.

2005.

Wednesday's collection of links.

Rockville, Maryland : National Institute on Drug Abuse, 1987.

St. Philip and St. James Church (Noarlunga, S.A.)

St. Philip and St. James Church (Noarlunga, S.A.)

London (33 Stillness Rd, SE23 1NG) : Cleanair, Campaign for a Smoke-free Environment, [198-?]

London (33 Stillness Road London SE23 1NG) : Cleanair Campaign for a Smoke-free Environment, [198-?]

Jamie D. Roitman
Nov 1, 2002; 22:9475-9489
Behavioral

Spanish translation of press release - the Basel Committee on Banking Supervision is finalising stress-testing principles, reviews ways to stop regulatory arbitrage behaviour, agrees on annual G-SIB list, discusses leverage ratio, crypto-assets, market risk framework and implementation, 20 September 2018.