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Different gene mutations lead to different features of ASD

People with autism have a wide range of symptoms, with no two people sharing the exact type and severity of behaviors.

23 Dec 2014

Resveratrol activates ancient stress response in human cells, shows study

Scientists at The Scripps Research Institute (TSRI) have found that resveratrol, the red-wine ingredient once touted as an elixir of youth, powerfully activates an evolutionarily ancient stress response in human cells.

23 Dec 2014

UCLA researchers uncover potential to restore lost memories in patients with early Alzheimer's

New UCLA research indicates that lost memories can be restored. The findings offer some hope for patients in the early stages of Alzheimer's disease.

23 Dec 2014

Study: Fear of terrorism, existential anxiety increase pulse rate and risk of death

A new study of over 17,000 Israelis has found that long-term exposure to the threat of terrorism can elevate people's resting heart rates and increase their risk of dying.

23 Dec 2014

Mexican study shows mobility can be restored in patients with Parkinson's disease

Mexican scientists demonstrated experimentally, with adult rats, that mobility can be restored in patients with Parkinson's disease, the major degenerative disease of the motor system worldwide.

22 Dec 2014

Cell-associated HIV transmission contributes to HIV epidemic

Dr. Deborah Anderson from Boston University School of Medicine (BUSM) and her colleagues are challenging dogma about the transmission of the human immunodeficiency virus type 1 (HIV-1).

22 Dec 2014

Researchers devise new technique to understand how neutrophils move in bodily tissues

Neutrophils, a type of white blood cell, are the immune system's all-terrain vehicles. The cells are recruited to fight infections or injury in any tissue or organ in the body despite differences in the cellular and biochemical composition.

22 Dec 2014

Research: Reducing emergency surgery for common procedures could cut health care costs

New research indicates that reducing emergency surgery for three common procedures by 10 percent could cut $1 billion in health care costs over 10 years.

22 Dec 2014

Researchers identify new genetic anomalies in smoking-related lung cancers

Developing effective treatments for lung cancer has been challenging, in part because so many genetic mutations play a role in the disease.

22 Dec 2014

Chromosome X microduplications implicated in infancy-onset gigantism

Researchers report that heritable microduplications on chromosome Xq26.3 may underlie a “striking” form of gigantism with onset in late infancy, and reveal a candidate culprit gene.

22 Dec 2014

Progression to combined pituitary hormone deficiency common in IGHD

Researchers have found that a high proportion of children initially diagnosed with isolated growth hormone deficiency will progress to combined pituitary hormone deficiency.

22 Dec 2014

Growth hormone boosts muscle development in Prader-Willi syndrome

Randomised trial findings show a positive effect of growth hormone therapy on muscle thickness in infants with Prader-Willi syndrome.

22 Dec 2014

Two hormones better than one for hypoglycaemia prevention with artificial pancreas

Artificial pancreas systems significantly improve glycaemic control in adolescents and adults with Type 1 diabetes, shows a head-to-head trial of single- and dual-hormone systems versus a conventional insulin pump.

22 Dec 2014

‘Positive’ report of growth hormone in idiopathic short stature

US researchers report “positive” experiences with growth hormone therapy in children with idiopathic short stature.

22 Dec 2014

New computational technique reveals genetic roots of autism, cancers

In the decade since the genome was sequenced in 2003, scientists and doctors have struggled to answer an all-consuming question: Which DNA mutations cause disease?

22 Dec 2014

Higher parental education can increase depression risk in black youth

An investigation into factors related to disparities of depression in young adults has found that higher parental education - which has a protective effect for white youth - can also increase the risk of depression for black youth.

22 Dec 2014

New multidisciplinary publication presents current findings on healthy aging

The way people age is determined by many factors including lifestyle, health conditions, genetics but also socioeconomic position, social cohesion and even the current national economic situation.

22 Dec 2014

Women whose loved ones are critical of their weight put on more pounds

Women whose loved ones are critical of their weight tend to put on even more pounds, says a new study on the way people's comments affect our health.

22 Dec 2014

Bilateral shoulder-level amputee controls APL's Modular Prosthetic Limbs

A Colorado man made history at the Johns Hopkins University Applied Physics Laboratory (APL) this summer when he became the first bilateral shoulder-level amputee to wear and simultaneously control two of the Laboratory's Modular Prosthetic Limbs.

22 Dec 2014

Researchers say that misfiring of the brain's control system may underpin compulsions in OCD

Misfiring of the brain's control system might underpin compulsions in obsessive-compulsive disorder (OCD), according to researchers at the University of Cambridge, writing in the American Journal of Psychiatry.

19 Dec 2014