Genetics

Amount of mitochondrial DNA predicts frailty and mortality

New research from The Johns Hopkins University suggests that the amount of mitochondrial DNA (mtDNA) found in peoples' blood directly relates to how frail they are medically. This DNA may prove to be a useful predictor of ...

Diseases, Conditions, Syndromes

Japanese researchers develop 30-minute Ebola test

Japanese researchers said Tuesday they had developed a new method to detect the presence of the Ebola virus in 30 minutes, with technology that could allow doctors to quickly diagnose infection.

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