1. Sphingosine-1-phosphate (S1P) inhibits TNFA-induced MMP-9 expression (TIME) through S1P2-mediated activation of PTEN. Issue 1 (July 2015) Authors: Keul, P.; Heusch, G.; Levkau, B. Journal: Atherosclerosis Issue: Volume 241:Issue 1(2015) Page Start: e76 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗