Osthole Activates Glucose Uptake but Blocks Full Activation in L929 Fibroblast Cells and Inhibits Uptake in HCLE Cells Mon, Jan 01, 2001 Larry Louters,Alabi O.D.,Gunnink S.M.,Kuiper S.A.,Braun E. Share This: Authors: Dr. Larry Louters Professor Emeritus, Adjunct Professor 526-6493 larry.louters@calvin.edu