Global citimpact: 0.13 UC Irvine Diabetes Center, University of California at Irvine, Irvine, California, United States of America; Sue and Bill Gross Stem Cell Research Center, University of California at Irvine, Irvine, California, United States of America; Department of Medicine, University of California at Irvine, Irvine, California, United States of America; Department of Biological Chemistry, University of California at Irvine, Irvine, California, United States of America; Department of Physiology & Biophysics, University of California at Irvine, Irvine, California, United States of America