image: This image shows gut section -- Masson's trichrome staining. This material relates to a paper that appeared in the Sept. 2, 2016 issue of Science Immunology, published by AAAS. The paper, by B. Lo at University of British Columbia in Vancouver, BC, Canada, and colleagues was titled, " The orphan nuclear receptor ROR alpha and group 3 innate lymphoid cells drive fibrosis in a mouse model of Crohn's disease." view more
Credit: Bernard Lo, University of British Columbia