1 Freshage Research Group, Department of Physiology, Faculty of Medicine, Centro de Investigación Biomédica en Red Fragilidad y Envejecimiento Saludable-Instituto de Salud Carlos III (CIBERFES-ISCIII), INCLIVA, University of Valencia, Valencia, Spain.
2 UConn Center on Aging, University of Connecticut School of Medicine, Farmington, CT, United States.
3 Department of Pathology, University of Alabama-Birmingham, Birmingham, AL, United States.