Editors' Pick Cerebral hypoperfusion in multiple sclerosis is reversible and mediated by endothelin-1. D'haeseleer M, Beelen R, Fierens Y, Cambron M, Vanbinst A-M, Verborgh C, Demey J, De Keyser J Proc Natl Acad Sci U S A. 2013 Mar 18. Epub 1969 Dec 31. PMID: 23509249. Abstract CommentRecommendBookmarkWatch