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Study finds pathological gambling runs in families

Problem gambling runs in families according to a University of Iowa study published online Feb. 24 in the journal Psychiatry Research. The study also found an excess of alcoholism, drug disorders and antisocial personality disorder in families with pathological gamblers.

This is the first study of its kind to include detailed family interviews of relatives of persons with pathological gambling, said Donald W. Black, M.D., professor of psychiatry in the UI Roy J. and Lucille A. Car

U-M scientists identify major psoriasis susceptibility gene

Found with genes that control human immune response, discovery could lead to safer and more effective psoriasis treatments

University of Michigan scientists have found a common genetic variation in an immune system gene that makes people much more likely to develop psoriasis – a disfiguring inflammatory skin disease.

Named PSORS1 (SORE-ESS-1), for psoriasis susceptibility 1, the gene is the first genetic determinant of psoriasis to be definitively identified in a large c

Strength of cocaine cravings linked to brain response

Rats that have a strong craving for cocaine have a different biochemical response to the drug than their less-addicted counterparts, researchers at UT Southwestern Medical Center have found.

The difference lies in the pleasure-seeking area of the brain, according to a study available online and appearing in a future issue of the journal Neuropsychopharmacology.

“This work shows that there are profound alterations in the brain mechanisms that regulate motivated behavi

Scientists Discover How Coffee Can Reduce Risk of Pancreatitis

Scientists at the University of Liverpool have found how coffee can reduce the risk of alcohol-induced pancreatitis.

Pancreatitis is a condition in which the pancreas becomes inflamed, causing severe abdominal pain. It is often triggered by alcohol consumption which causes digestive enzymes to digest part of the pancreas.

Scientists have known for some time that coffee can reduce the risk of alcoholic pancreatitis, but have been unable to determine how. Researchers at

Eels extinct from dioxin

Embryonic development is already disturbed at concentrations 10 times lower than the norm for human consumption.

Dioxin-like contaminants such as PCB’s are probably playing a key role in the extinction of the eel. Embronyic development in this species is halted at dioxin concentrations 10 times below the levels for human consumption. This discovery was made by a team of biologists, led by Guido van den Thillart, who are conducting research in Leiden into the sexual maturity and

Early detection of oil palm resistance to a devastating fungus

Oil palm is the most widely produced and consumed vegetable oil in developing countries. With around 3.3 tonnes per hectare per year, it is 7 or 8 times more productive than soybean oil. Palm and soybean are the most widely consumed oils worldwide. Indonesia and Malaysia are the world’s leading palm oil producers, with 12 and 14 million tonnes of oil per year respectively. However, a soil fungus, Ganoderma boninense, which causes basal stem rot in oil palms, devastates thousands of hectares

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