Babar A. Khan, Regenstrief Institute (image) Indiana University Share Print E-Mail Caption Babar A. Khan, M.D. is a Regenstrief Institute and Indiana University Center for Aging Research investigator and a faculty member of Indiana University School of Medicine. Credit Regenstrief Institute, Inc. Usage Restrictions Regenstrief Institute, Inc. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.