(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.

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.

OBJECTIVE

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

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).

Press release "Governors and Heads of Supervision announce deferral of Basel III implementation to increase operational capacity of banks and supervisors to respond to Covid-19", 27 March 2020

Extreme preterm birth is associated with developmental shortcomings that may reduce exercise capacity and participation in physical activities in later life. The number of studies addressing these issues in adolescent populations is limited, test methods differ, and results are diverging.

Exercise capacity after preterm birth was in the same range as in term-born control subjects. Participation in physical activity was lower in preterm subjects compared with control subjects; however, the response to exercise in terms of increased aerobic capacity was similar. (Read the full article)

Preterm infants from 33 gestational weeks can detect specific shape features (prism and cylinder) by touch (without visual control), and remember them; however, nothing is known about such abilities earlier in development.

The preterm infant, even when very immature (from 28 gestational weeks), is endowed with tactile sensory abilities: the exploration and memorization of an object by touch, the discrimination of a novel object, and the recognition of a familiar object after interference. (Read the full article)

Resistance exercise is known to have a robust effect on glycemic control and cardiometabolic health among children and adolescents, even in the absence of weight loss.

Normalized strength capacity is associated with lower cardiometabolic risk clustering in boys and girls, even after adjustment for cardiorespiratory fitness, level of physical activity, and BMI. (Read the full article)

The population of youth with chronic medical conditions is growing and many attend college. Yet we know little about US colleges’ capacity to identify and care for these youth, nor how transition guidelines and financing models should incorporate college health.

This is the first study to find that although many colleges can provide some clinical care for youth with chronic conditions, few colleges have systems to identify and track these students, elucidating gaps that pediatricians and institutions need to address. (Read the full article)

Two non-amidated host defence peptides named Pin2[G] and FA1 were evaluated against three types of pathogenic bacteria; two isolated from diabetic foot ulcer patients, Staphylococcus aureus UPD13 and Pseudomonas aeruginosa UPD3, and another from a commercial collection, Salmonella enterica serovar Typhimurium (ATCC 14028). In vitro experiments showed that the antimicrobial performance of the synthetic peptides, Pin2[G] and FA1, was modest, although FA1 was more effective than Pin2[G]. In contrast Pin2[G] had superior in vivo anti-infective activity to FA1 in rabbit wound infections by the diabetic foot ulcer pathogens S. aureus UPD13 and P. aeruginosa UPD3. Indeed, Pin2[G] reduced bacterial colony counts of both S. aureus UPD13 and P. aeruginosa UPD3 by >100,000-fold after 48-72 h on skin wounds of infected rabbits, while in similar infected wounds, FA1 had no major effects at 72-96 h of treatment. Ceftriaxone was equally effective vs. Pseudomonas but less effective vs. S. aureus infections. Additionally, the two peptides were evaluated in mice against intragastrically inoculated S. enterica ser. Typhimurium (ATCC 14028). Only Pin2[G], at 0.56 mg/kg, was effective in reducing systemic (liver) infection by >67-fold, equivalent to the effect of treatment with levofloxacin. Pin2[G] showed superior immunomodulatory activity in increasing chemokine production by a human bronchial cell line and suppressing poly(IC)-induced pro-inflammatory IL6 production. These data showed that the in vitro antimicrobial activity of these peptides was not correlated with their in vivo anti-infective activity, and suggest that other factors such as immunomodulatory activity were more important.

A new supercapacitor based on manganese oxide could combine the storage capacity of batteries with the high power and fast charging of other supercapacitors, according to researchers at Penn State and two universities in China.

The DJI Mavic Mini weighs just 249 grams, so you can fly it in the US—and many other regions—without having to register it with the government. It has very capable specifications, but also some artificial limitations we're not happy to see.

NEW CASTLE (Sept. 26, 2019) – The Centers for Medicare and Medicaid Services (CMS) recently awarded the Delaware Department of Health and Social Services a $3.58 million planning grant to increase the treatment capacity of Medicaid providers to deliver substance use disorder treatment and recovery services to Delawareans in need. Delaware was one of 15 […]

DOVER, Del. – The Polly Drummond Hill yard waste drop-off site near Newark, which opened for the season on Saturday, April 18, was closed to further drop-offs about noon on Sunday because of material capacity and traffic issues. DNREC will work this week to have its contractor shred and remove all the material that was dropped off until the closure, and create a traffic plan with the goal of reopening the site on Saturday, April 25. The site operates Saturdays and Sundays.

Earlier in April, Ferrari had started to produce respirator valves and fittings for protective masks at its Maranello plant as one of its initiatives in support of health workers treating coronavirus patients.

  This tutorial explains how to use Intel® INDE Media Pack for Android* to add video capturing capability to Unity applications. Prerequisites: Unity 4.3.0. Capturing works as a fullscreen...

Nuclear physicists Kakodkar and Gangotra believe India’s nuclear industry “lost time” due to liability regime that followed 2008 nuclear deal, say country should aim for 50% nuclear energy, and insist that the space programme is about “national pride”, not jingoism

The Suzuki Jimny has developed a huge fan following especially after the introduction of its latest generation iteration. Currently, on sale in select international markets, the demand for this compact off-roader is such that Suzuki dealerships in some countries, recently, had to temporarily suspend new bookings in order to clear the existing backlog.

In February 2020, international passenger capacity reduced by 13 per cent, mainly related to traffic from/to States experiencing an early outbreak and States deeply interconnected to China.

The testing capacity for COVID-19 has been scaled up to around 95,000 tests per day and a total of 15,25,631 tests have been conducted so far across 332 government and 121 private laboratories, Union Health Minister Harsh Vardhan said on Saturday.

RBI constitutes Committee for Capacity Building in Banking Sector

As per the reports, the companies with a presence in China are back in business with easing of restrictions, while India extended its lockdown further till 3rd May.  How Are Things In China? The trade association Nasscom has said member companies across the sector are operating with almost 80% attendance. Basically, the lockdown in China […]

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