1. Institute of Endocrinology, Metabolism and Reproduction, Quito, Ecuador.
2. Department of Molecular and Computational Biology, University of Southern California, Los Angeles, CA 90089, USA.
3. Andrus Gerontology Center, University of Southern California, Los Angeles, CA 90089, USA.
4. Division of Pediatric Endocrinology, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA.
5. Laboratory of Experimental Gerontology, National Institute on Aging, Baltimore, MD 21224, USA.
6. Centro Andaluz de Biología del Desarrollo, Universidad Pablo de Olavide–Consejo Superior de Investigaciones Cientificas and Centre for Biomedical Research on Rare Diseases, ISCIII, E-41013 Sevilla, Spain.
7. Division of Epidemiology, Keck School of Medicine, University of Southern California, Los Angeles, CA 90089, USA.
8. Norris Cancer Center, University of Southern California, Los Angeles, CA 90089, USA.