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Medicine & Health / Genetics news 1234

Large reservoir of mitochondrial DNA mutations identified in humans

August 11, 2008 | User rating: 4.6 / 5 after 19 vote(s) | User comments: 4

Researchers at the University of Newcastle, England, and the Virginia Bioinformatics Institute at Virginia Tech in the United States have revealed a large reservoir of mitochondrial DNA mutations present in the general population. ...


Cutting the brakes on the immune system

August 01, 2008 | User rating: 4.5 / 5 after 14 vote(s) | User comments: 2

Your immune system may have more in common with a Corvette than you thought. When a virus or bacteria enters a human body, the immune system revs up to fight and expel the invader. Once the invader is gone, the body puts ...