1 Hinton and Garza Lopez Family Consulting Company, Iowa City, IA 52246, USA.
2 Department of Molecular Physiology and Biophysics, Vanderbilt University, Nashville, TN 37232, USA.
3 National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA.
4 Department of Biology, University of Hawaii at Hilo, Hilo, HI 96720, USA.
5 Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA 52242, USA.
6 Department of Biochemistry, Cancer Biology, Neuroscience and Pharmacology, School of Graduate Studies and Research, Meharry Medical College, Nashville, TN 37208, USA.
7 Microscopy and Cell Analysis Core Facility, Mayo Clinic, Rochester, MN 55905, USA.
8 Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN 55905, USA.
9 Department of Cell Biology, School of Medicine, University of Pittsburgh, Pittsburgh, PA 52013, USA.
10 Central Microscopy Research Facility, University of Iowa, Iowa City, IA 52242, USA.
11 Fraternal Order of Eagles Diabetes Research Center, Iowa City, IA 52242, USA.