1. Mayo Clinic Graduate School of Biomedical Sciences, Mayo Clinic, Rochester, MN 55905, USA
2. Robert and Arlene Kogod Center on Aging, Mayo Clinic, Rochester, MN 55905, USA
3. Epigenomics Development Laboratory, Epigenomics Program, Center for Individualized Medicine, Mayo Clinic, Rochester, MN 55905, USA
4. Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN 55905, USA
5. Center for Cell Signaling in Gastroenterology, Mayo Clinic, Rochester, MN 55905, USA
6. Department of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN 55905, USA
7. Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN 55905, USA
8. Department of Medicine, Division of Endocrinology, Metabolism, Diabetes, and Nutrition, Mayo Clinic, Rochester, MN 55905, USA
9. Department of Physical Medicine and Rehabilitation, Mayo Clinic, Rochester, MN 55905, USA