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Pigment explains why red heads are more at risk of skin cancer

A team of scientists have discovered that tiny chemical differences in how our skin reacts to ultraviolet light could explain why red heads are more likely to suffer skin cancer.

29 Aug 2005

Neurotransmitter orexin influences reward processing - associated with pleasure and reward pathways in the brain

Researchers at the University of Pennsylvania School of Medicine have discovered that the recently identified neurotransmitter orexin (also known as hypocretin) influences reward processing by activating neurons in the lateral hypothalamus region of the brain.

28 Aug 2005

Inflammation plays an important role in post-operative stroke

Duke University Medical Center researchers have discovered that patients who have two specific gene variants are more than three times as likely to suffer a stroke after heart surgery.

26 Aug 2005

Teen cancer patients need specially designed wards

According to an National Health Advisory Body in the UK, most children and teenagers with cancer are treated on adult or paediatric wards.

25 Aug 2005

Kids texting messages in danger of RSI

Health experts in Britain are warning that children who regularly send text messages to their friends on mobile telephones, are at risk of developing repetitive strain injury.

25 Aug 2005

Out-of-body experiences to be investigated

Psychologists at The University of Manchester are investigating the idea that out-of-body experiences, commonly thought of as paranormal phenomena, may in fact have their roots in how people perceive and experience their own bodies.

From The University of Manchester 24 Aug 2005

Rotenone study may lead to novel therapies for Parkinson's disease

Neuroscientists from the University at Buffalo have described for the first time how rotenone, an environmental toxin linked specifically to Parkinson's disease, selectively destroys the neurons that produce dopamine, the neurotransmitter critical to body movement and muscle control.

23 Aug 2005

Drug company disputes claim of new study on antidepressant Paxil

Drug company GlaxoSmithKline (GSK) is disputing claims that its antidepressant Paxil was linked to an increased suicide risk in adults.

23 Aug 2005

State-of-the-art portable biosensing device based on micro and nanotechnologies

A state-of-the-art portable biosensing device based on micro- and nanotechnologies will empower doctors to rapidly and accurately forewarn patients of their genetic risk of developing diseases such as cancer.

23 Aug 2005

Newly discovered virus linked to childhood respiratory infections

A team of Swedish researchers say they have identified a previously unknown virus that may cause many cases of serious respiratory infections in children.

23 Aug 2005

MRI helps map smallest deformations inside hearts

Using magnetic resonance imaging technology, or MRI, to tag the work of millions of individual strands of heart muscle fibers, researchers at Johns Hopkins have successfully mapped the smallest deformations inside the beating hearts of 441 middle-aged and elderly men and women who have either silently developed heart disease or remained healthy.

22 Aug 2005

Gene therapy advance shows potential for developing improved treatment for hemophilia

A virus that typically infects insects could help with the development of gene therapy treatment for Hemophilia A, a condition in which even a bump on the knee can cause serious internal bleeding in people.

22 Aug 2005

Protein thought to promote lymphoma by merely preventing cancer cells from dying appears to actively promote cancer cell growth

A protein previously thought to merely hinder the activity of a key cellular protein linked to cancer cell death, now appears to mimic the cellular signaling of that protein; potentially leading to the development of lymphoma.

22 Aug 2005

Australian employers can save up to $1 Billion lost every year by assisting employees with untreated depression

Depression is the leading cause of disability in Australia with one in five Australians suffering a major depression episode during their life time spelling a miserable time for a large group of people.

22 Aug 2005

New post-graduate qualification will help counter a world-wide shortage of forensic medicine experts

A new degree designed to equip doctors and scientists with the expertise needed to investigate deaths resulting from acts of genocide, terrorism, natural disasters such as Tsunami, transport accidents and drug abuse will be launched this week at an international Forensic Science conference in Hong Kong.

22 Aug 2005