image: This is elafin expression by epidermal keratinocytes (brown color) in skin affected by graft versus host disease. This image relates to an article that appeared in the Jan. 6, 2010, issue of Science Translational Medicine. The study, by Dr. Sophie Paczesny of the University of Michigan in Ann Arbor and colleagues was titled, "Elafin Is a Biomarker of Graft-Versus-Host Disease of the Skin." view more
Credit: Image © <i>Science</i>/AAAS