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Why males show a higher rate of inflammation than females in the same diseases

Production of a protein that promotes inflammation appears to be linked to the higher incidence of liver cancer in men than in women, researchers at the University of California, San Diego (UCSD) School of Medicine have determined in mouse studies.

9 Jul 2007

Simple bladder cancer test

University of Florida researchers have identified a set of proteins that appear to signal the presence of bladder cancer, a discovery they hope will lead to a simple, fast and noninvasive test that can detect the disease early.

9 Jul 2007

Scots of South Asian descent have increased risk of heart attacks

Scots of South Asian descent are significantly more likely to suffer a heart attack than the rest of the Scottish population, according to a report published in the online open access journal BMC Public Health.

9 Jul 2007

The brain predicts our perception of the outside world

The human brain anticipates our perception of the outside world. For example, it is capable of predicting if we are going to perceive tactile stimulation of weak intensity or, on the contrary, if a more intense stimulation will be perceived more or less painfully.

9 Jul 2007

Scientists discover first common bowel cancer gene

Cancer Research UK funded scientists have for the first time identified a common genetic variant that can increase a person's risk of developing bowel cancer. Their findings appear in two papers published online in Nature Genetics.

9 Jul 2007

Scientists discover protein instrumental to brain development and repair

Scientists at Children's National Medical Center have demonstrated conclusively that a specific protein and its signaling activity are instrumental in myelination and remyelination, processes essential to the creation and repair of the brain's white matter.

9 Jul 2007

Chromosome linked to colorectal cancer identified

Researchers at the Ontario Institute for Cancer Research and Cancer Care Ontario have successfully identified a specific genetic variation on chromosome 8 that is associated with colorectal cancer.

9 Jul 2007

Genome detectives reveal gene suspect for bowel cancer

Scientists in Britain have identified a gene they say increases the risk of bowel cancer by 20%.

8 Jul 2007

Cancer risk in HIV, transplant patients

HIV/AIDS and kidney transplant patients are at much greater risk of contracting 20 different types of cancer than the general population, according to a land mark paper in The Lancet.

8 Jul 2007

Link between autism and triple vaccination questioned again

According to a new but as yet unpublished study, the number of children in Britain with autism is far higher than previously thought.

8 Jul 2007

Organic tomatoes a better health option

According to a new study organic food may be a better health option after all.

8 Jul 2007

Breakthrough new asthma gene found

In a large-scale study conducted with 2,643 children, international researchers with the participation of the Department of Experimental Pneumology of Ruhr-University Bochum (RUB), Germany (Prof. Dr. Albrecht Bufe), have discovered a gene variant that contributes significantly to the risk of childhood asthma.

5 Jul 2007

Repeated sleep loss affects ability to compensate for lost sleep

We've all experienced that occasional all-too-short night of sleep -- staying out too late at a party on a weeknight, studying into the wee hours for a morning exam or being kept up during the night with a sick child.

4 Jul 2007

Antidepressant warnings linked to decreased prescription rates among children

Regulatory warnings regarding the risk of suicidal thoughts and behaviors appear to be associated with reductions in the number of antidepressant medication prescriptions among children and adolescents covered by Tennessee's expanded Medicaid program, according to a report in the July issue of Archives of Pediatrics & Adolescent Medicine.

4 Jul 2007