Medical research

Two Americans, German win Nobel medicine prize (Update 3)

Two Americans and a German-American won the Nobel Prize in medicine on Monday for discovering how key substances are transported within cells, a process involved in such important activities as brain cell communication and ...

Neuroscience

Neuron loss in schizophrenia and depression could be prevented

Gamma-aminobutyric acid (GABA) deficits have been implicated in schizophrenia and depression. In schizophrenia, deficits have been particularly well-described for a subtype of GABA neuron, the parvalbumin fast-spiking interneurons. ...

Diabetes

Grape polyphenols counteract fructose-induced effects

(HealthDay)—Grape polyphenol (PP) supplementation prevents fructose-induced oxidative stress and insulin resistance in healthy volunteers with high metabolic risk, according to research published online Dec. 28 in Diabetes ...

Psychology & Psychiatry

Bullying has long-term health consequences

Childhood bullying can lead to long term health consequences, including general and mental health issues, behavioral problems, eating disorders, smoking, alcohol use, and homelessness, a study by the Crime Victims' Institute ...

Immunology

New study explains how stress can boost immune system

A study spearheaded by a Stanford University School of Medicine scientist has tracked the trajectories of key immune cells in response to short-term stress and traced, in great detail, how hormones triggered by such stress ...

Medical research

The cells' petrol pump is finally identified

The oxygen and food we consume are converted into energy by tiny organelles present in each cell, the mitochondria. These 'power plants' must be continuously supplied with fuel, to maintain all vital functions. A team led ...

page 4 from 5