1. Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN 46202, USA
2. Department of Surgery, Indiana University School of Medicine, Indianapolis, IN 46202, USA
3. Department of Ophthalmology and Visual Sciences, University of Alabama at Birmingham (UAB), Birmingham, AL 35294, USA
4. Astellas Institute for Regenerative Medicine (AIRM), Westborough, MA 01581, USA
5. Medical Scientist Training Program (MSTP), School of Medicine, University of Alabama at Birmingham, Birmingham, AL 35294, USA
6. Department of Physiology II, Nara Medical University, Kashihara, Nara 634-8521, Japan
7. Center for Regenerative Medicine, Pulmonary Center, Department of Medicine, Boston University School of Medicine, Boston, MA 02118, USA
8. Department of Endodontics, Hamdan Bin Mohammed College of Dental Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai P.O. Box 505055, United Arab Emirates
9. Department of Medicine, Ansary Stem Cell Institute, Weill Cornell Medicine, New York, NY 10021, USA
10. Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN 46202, USA
11. Zhongshan-Xuhui Hospital and Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences, Fudan University, Shanghai 310104, China
12. Flow Cytometry Core Facility, Memorial Sloan Kettering Cancer Center (MSKCC), New York, NY 10065, USA
13. Department of Ophthalmology, Casey Eye Institute, Oregon Health and Science University, Portland, OR 97239, USA
14. Department of Stem Cell Biology, School of Medicine, Konkuk University, Seoul 05029, Republic of Korea
15. Indiana Center for Regenerative Medicine and Engineering, Indiana University School of Medicine, Indianapolis, IN 46202, USA