News tagged with biomarkers

Detecting biomarkers on faraway planets

( —On Earth, life leaves telltale signals in the atmosphere. Photosynthesis is ultimately responsible for the high oxygen levels and the thick ozone layer. Microbes emit methane and nitrous oxide into the atmosphere, ...

dateSep 10, 2013 in Astronomy
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Target for lung cancer chemoprevention identified

Scientists have identified a biomarker for measuring the success of lung cancer chemoprevention, an emerging frontier in the fight against this disease that has long been stymied by a lack of measureable outcomes. These study ...

dateApr 02, 2011 in Cancer
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