On Biomarkers
The research world seems to love “biomarkers.” Not only does “biomarker” appear to be a very fashionable buzzword in certain circles, but it seems like projects that aim to find biomarkers are very attractive to agencies that fund research.[1] Among researchers, biomarkers are in the vogue. What is a “biomarker,” exactly? Well, properly speaking, it refers to some kind of biological marker – something like a physiological, functional, chemical, or molecular signal. This biological marker might tell us that a…