1 Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong), School of Medicine, Shanghai University, Nantong, China.
2 Cardiac Regeneration and Ageing Lab, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Life Science, Shanghai University, Shanghai, China.
3 Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States.
4 Departments of Cardiothoracic Surgery and Chemical Engineering, Stanford University, Stanford, CA, United States.
5 Center for Tissue Regeneration, Restoration, and Rehabilitation, Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, United States.