Body

(Boston)-- Findings from Boston University School of Medicine (BUSM), which appear in eLife, provide a possible explanation as to why most people who are obese develop insulin resistance and type 2 diabetes. A minority of obese individuals, the so-called healthy obese, have normal insulin sensitivity and are not diabetic.

Maintaining appropriate levels of proteins within cells largely relies on a cellular component called the proteasome, which degrades unneeded or defective proteins to recycle the components for the eventual assembly of new proteins. Deficient proteasome function can lead to a buildup of unneeded and potentially toxic proteins, so cells usually respond to proteasome dysfunction by increasing production of its component parts. Now two Massachusetts General Hospital (MGH) investigators have identified key molecules in the pathway by which cells in the C.

Scientists at Karolinska Institutet in collaboration with Estonian Competence Centre on Health Technologies have developed a new gene expression analysis method to widen the usage of blood in biomarker discovery and analysis. Their paper is published in the journal Scientific Reports.

AURORA, Colo. (Aug. 16, 2016) - A University of Colorado School of Medicine researcher and colleagues have conducted the first-ever survey of physicians on the validity of "abusive head trauma" as a medical diagnosis.

San Francisco, CA, August 16, 2016 - Because of the beneficial effect of corticosteroids on lung function, especially in infants who are ventilator dependent, corticosteroids are, at times, administered to very low birth weight neonates to treat established or evolving lung disease. However, it has long been suspected that steroids may have negative neurodevelopmental effects on very premature infants.

Circulating viral infections may help explain the temporal and geographical patterns associated with the risk of developing childhood coeliac disease, conclude Swedish researchers in the Archives of Disease in Childhood.

But the role of vitamin D during pregnancy may also have a part to play, they suggest.

They base their findings on a long term study of almost 2 million children up to the age of 15 who had been born in Sweden between 1991 and 2009.

Female physicians are reimbursed significantly less than their male counterparts, even after adjusting for how hard a physician works, their productivity and years of experience, finds a new study--one of the largest carried out in recent times--published in the online edition of Postgraduate Medical Journal.

Female physicians were reimbursed around US $18,677.23 less than their male colleagues in 2012, and were paid less across 13 specialities, especially nephrology, rheumatology, and pulmonary medicine.

Interviews carried out by The University of Manchester with GPs of parents whose children have died by suicide have revealed a lack of knowledge and confidence on how best to respond to and support those bereaved.

The new study, published in the British Journal of General Practice, explored GPs' experiences and perceived needs (emotional, practical and training) when caring for parents bereaved by suicide.

Computers can be trained to be more accurate than pathologists in assessing slides of lung cancer tissues, according to a new study by researchers at the Stanford University School of Medicine.

The researchers found that a machine-learning approach to identifying critical disease-related features accurately differentiated between two types of lung cancers and predicted patient survival times better than the standard approach of pathologists classifying tumors by grade and stage.

A team of British climate scientists comparing today's environment with the warm period before the last ice age has discovered a 65% reduction of Antarctic sea ice around 128,000 years ago. The finding is an important contribution towards the challenge of making robust predictions about the Earth's future climate.

The longer our parents lived, the longer we are likely to live ourselves, and the more likely we are to stay healthy in our sixties and seventies. Having longer-lived parents means we have with much lower rates of a range of heart conditions and some cancers.

The major study, funded by the Medical Research Council and involving almost 190,000 participants in the UK Biobank, is the largest of its kind. It found that our chances of survival increased by 17 per cent for each decade that at least one parent lives beyond the age of 70.

DALLAS, August 15, 2016 -- A lack of access to nearby stores selling fresh food may increase residents' risk of developing the signs of early heart disease, according to new research in the American Heart Association's journal Circulation.

WASHINGTON (August 15, 2016) -- Paying smokers to quit with payments that increased with the length of abstinence led one third of participants in a study to stop smoking for six months, according to research published today in the Journal of the American College of Cardiology. While a large group relapsed after payments ended, abstinence rates a full year after the last incentive were almost 6 percentage points higher among smokers who received financial incentives compared to those who did not.

WASHINGTON (Aug. 15, 2016) --In middle aged populations, the risks of cardiovascular conditions are progressively lower the longer a person's parents lived past 69 years old, according to a study of 186,000 participants using a voluntary database published today in the Journal of the American College of Cardiology.

Chronic kidney disease is characterized by a progressive inability to eliminate toxins from the bloodstream, which causes levels of urea and other toxic metabolites to increase. Although patients with chronic kidney disease often suffer from poor blood sugar regulation, the link between elevations in metabolite levels and glucose metabolism is not clear.