Genetic News and Research

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Metabolic defect in liver that can lead to obesity

Researchers at the Monell Chemical Senses Center have identified a genetically-transmitted metabolic defect that can lead to obesity in some individuals.

25 Jul 2007

Genetic susceptibility to diet-induced obesity

Researchers at the Monell Chemical Senses Center have identified a genetically-transmitted metabolic defect that can lead to obesity in some individuals.

25 Jul 2007

Implantable cardioverter-defibrillator effective in preventing sudden cardiac death in patients with hypertrophic cardiomyopathy

High-risk patients with hypertrophic cardiomyopathy appear to have reduced risk of sudden cardiac death with an implantable cardioverter-defibrillator that terminates dangerous heart rhythm disorders, according to a study in the July 25 issue of JAMA.

25 Jul 2007

Tetrabenazine protects brain cells in Huntington's disease model

A drug used in some countries to treat the symptoms of Huntington's disease prevents death of brain cells in mice genetically engineered to mimic the hereditary condition, UT Southwestern Medical Center researchers have found.

25 Jul 2007

CTRC enrolls first patients in study for sarcoma

The Cancer Therapy & Research Center Institute for Drug Development, in collaboration with Oncolytics Biotech Inc., a biotechnology company, has enrolled the first two patients in a new Phase II clinical study for patients with various types of sarcomas that have metastasized to the lung.

25 Jul 2007

Why and when we started walking on two legs

Studying chimpanzees trained to use treadmills, a team of anthropologists has gathered new evidence suggesting our earliest apelike ancestors started walking on two legs because it required less energy than getting around on all fours.

24 Jul 2007

Effects of aging hematopoietic stem cells

There is little disagreement that the body's maintenance and repair systems deteriorate with age, even as there is plenty of disagreement as to why.

24 Jul 2007

New Australian case of prosopamnesia

The woman's condition, known as prosopamnesia, is extremely rare and has only been found in a handful of people around the world, according to University of Queensland cognitive neuroscientist Professor Jason Mattingley.

24 Jul 2007

Chitosan for space travel injuries

A team of researchers is seeking to determine if an ingredient found in shrimp and lobster shells might make future missions to Mars safer for space crews who could be injured along the way.

24 Jul 2007

Sun exposure during childhood may lower risk of developing multiple sclerosis

People who spent more time in the sun as children may have a lower risk of developing multiple sclerosis (MS) than people who had less sun exposure during childhood, according to a study published in the July 24, 2007, issue of Neurology ®, the medical journal of the American Academy of Neurology.

24 Jul 2007

New insight into cell division and chromosones

St. Jude investigators have used the lowly yeast to gain insights into how a dividing human cell ensures that an identical set of chromosomes gets passed on to each new daughter cell.

23 Jul 2007

Research to look at reasons for the formation of Lewy bodies

A University of Nottingham researcher has been awarded more than £440,000 by the Parkinson’s Disease Society (PDS) to investigate the causes of the condition.

23 Jul 2007

Nanotechnology to test food quality

Researchers have created two tiny instruments capable of detecting a range of contaminants, from molecules to whole bacteria, in food and water, according to an article in the August issue of Microbiology Today.

23 Jul 2007

Good diet + exercise = less insulin in the brain and a longer life!

Scientists in the U.S. say reducing the action of insulin in the brain could well be the secret to longevity.

22 Jul 2007

Bipolar disorder shrinks the brain

British researchers have found that people who suffer from manic depression or bipolar disorder as it is more often called, also experience a loss of brain tissue and an accelerated shrinking of their brain.

21 Jul 2007

Court throws lifeline to seriously ill baby

A seriously ill baby girl has been given a lifeline by a high court in Britain.

21 Jul 2007

Scientists clarify molecular basis of interferon action

Scientists at the University of California, Santa Barbara have made a significant discovery relating to viral infections in humans.

20 Jul 2007

Bipolar disorder linked to reduction in brain tissue

People with bipolar disorder or manic depression suffer from an accelerated shrinking of their brain, researchers at the University of Edinburgh have found.

20 Jul 2007

New genetic risk factors for restless leg syndrome

In Germany alone 8 million patients are affected by RLS, which makes it one of the most common neurological diseases.

20 Jul 2007

Reducing insulin signaling in the brain can prolong lifespan

One route to a long and healthy life may be establishing the right balance in insulin signaling between the brain and the rest of the body, according to new research from Children's Hospital Boston.

20 Jul 2007