Genetics

New drugs more likely to be approved if backed up by genetics

A new drug candidate is more likely to be approved for use if it targets a gene known to be linked to the disease; a finding that can help pharmaceutical companies to focus their drug development efforts. Emily King and colleagues ...

Medications

Preventing chemotherapy from overstaying its welcome

For patients with cancer, the tumor-killing power of chemotherapeutic drugs is a double-edged sword. While many cancer drugs kill tumor cells, they can also harm healthy cells as they travel throughout the bloodstream.

Psychology & Psychiatry

Alcohol is a social lubricant, study confirms

(HealthDay) -- You've seen those commercials with fun-loving people sharing a laugh over a cold brew. Now, a new study lends scientific support to the notion of alcohol as a social icebreaker.

Addiction

Anti-alcoholism drug shows promise in animal models

Scientists at The University of Texas at Austin have successfully tested in animals a drug that, they say, may one day help block the withdrawal symptoms and cravings that incessantly coax people with alcoholism to drink. ...

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