السبت، 19 نوفمبر 2011

ScienceDaily: Health & Medicine News

ScienceDaily: Health & Medicine News

Old drugs find new target for treating brain tumor

Posted: 18 Nov 2011 12:14 PM PST

Scientists say they have identified a novel gene mutation that causes at least one form of glioblastoma, the most common type of malignant brain tumor.

Protection from severe malaria explained

Posted: 18 Nov 2011 10:30 AM PST

Why do people with a hereditary mutation of the red blood pigment hemoglobin (as is the case with sickle-cell anemia prevalent in Africa) not contract severe malaria? Scientists have now solved this mystery.
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