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New insight into why gambling is so attractive to some

A new study demonstrates that when gambling, almost winning promotes significant recruitment of win-related circuitry within the brain and enhances the motivation to gamble.

15 Feb 2009

Mouse study reveals genetic component of empathy

The ability to empathize with others is partially determined by genes, according to new research on mice from the University of Wisconsin-Madison and Oregon Health and Science University (OHSU).

15 Feb 2009

Molecular machine turns packaged messenger RNA into a linear transcript

For RNA, the gateway to a productive life outside the nucleus is the nuclear pore complex, an amalgamation of 30 kinds of proteins that regulates all traffic passing through the nuclear membrane.

11 Feb 2009

Personal digital assistants used to track tuberculosis data

For patients who have drug-resistant forms of tuberculosis, it's critical to monitor the disease as closely as possible.

11 Feb 2009

Study on ustekinumab for treatment of psoriatic arthritis published

A group of patients suffering from potentially debilitating psoriatic arthritis showed significant and prolonged improvement after treatment with ustekinumab, according to data from a randomized, double-blind, placebo-controlled study in patients with moderate to severe psoriatic arthritis (PsA).

11 Feb 2009

Candesartan cilexetil reduces proteinuria in kidney disease patients

Taking a much higher than recommended dose of the hypertension drug candesartan cilexetil effectively lowered the amount of protein excreted in the urine of patients with kidney disease, according to a study appearing in the April 2009 issue of the Journal of the American Society Nephrology ( JASN ).

11 Feb 2009

Higher blood sugar levels linked to lower brain function in diabetics, study shows

Results of a recent study conducted by researchers at Wake Forest University Baptist Medical Center and colleagues show that cognitive functioning abilities drop as average blood sugar levels rise in people with type 2 diabetes.

11 Feb 2009

Discovery of new mechanism that tumours use to stimulate growth of blood vessels that feed them

The development of cancerous tumours is highly dependent on the nutrients the tumours receive through the blood.

11 Feb 2009

Healthy people with high urinary protein levels have elevated kidney disease risk

Measuring the amount of protein lost in the urine can identify individuals at risk of developing kidney disease, according to a study appearing in the April 2009 issue of the Journal of the American Society Nephrology (JASN).

11 Feb 2009

Groundbreaking study reveals how enzymes in the cell cooperate to make fat

These enzymes are integrated into a single molecular complex known as fatty acid synthase. This complex is regarded as a potential target for developing new anti-obesity and anti-cancer drugs.

11 Feb 2009

From the works of Shakespeare to the genomes of viruses

What does uncovering the true authorship of plays attributed to Shakespeare have to do with identifying our genetic ancestors or classifying new life forms?

11 Feb 2009

Girls growing up with heroin-addicted parent more resilient than boys

Growing up with a heroin-addicted parent exposes children to a variety of detrimental experiences before the age of 18 and new research indicates that girls are four times more resilient than boys in overcoming such adverse events.

11 Feb 2009

Researchers give mutants another chance

Researchers at Fox Chase Cancer Center have demonstrated that it might be possible to treat genetic diseases, including some forms of cancer, by "rescuing" the misshapen, useless proteins produced by some mutant genes.

11 Feb 2009

5-in-1 combo vaccine increases on-time immunization in children

A "5-in-1" combination vaccine increases the percentage of children receiving all recommended vaccinations at the scheduled time, reports a study in the February issue of The Pediatric Infectious Disease Journal.

11 Feb 2009

Exercise cuts colon cancer risk by a quarter

Engaging in physical activity can reduce your chances of developing the most common kind of bowel cancer by a quarter, according to new research published in the British Journal of Cancer.

11 Feb 2009

Hazardous particles emitted from common laser printers identified

The identity and origin of tiny, potentially hazardous particles emitted from common laser printers have been revealed by a new study at Queensland University of Technology.

11 Feb 2009

Volcanoes in the genome, blowing out pieces of DNA

Roughly 10 million years ago, a major genetic change occurred in a common ancestor of gorillas, chimpanzees, and humans.

11 Feb 2009

Computerized brain exercises improve memory and attention

Study results to be published in the April 2009 issue of the Journal of the American Geriatrics Society show that computerized brain exercises can improve memory and lead to faster thinking.

11 Feb 2009

Compound can distinguish between benign tissue and localized and metastatic prostate cancer

Researchers have determined that a molecule produced by the bodys metabolism could be used to differentiate between benign prostate tissue vs. localized and metastatic prostate cancer.

11 Feb 2009

$Osteoblast cell injections accelerate fracture healing$