American Heart AssociationAmerican Heart Association [0565196B]; NIHUnited States Department of Health & Human ServicesNational Institutes of Health (NIH) - USA [DK074995, R01HL102042]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [30971170, 30770868, 30971267, 30600249]; Outstanding Youth Foundation of Education Department in Hunan Province [09B089]; NATIONAL HEART, LUNG, AND BLOOD INSTITUTEUnited States Department of Health & Human ServicesNational Institutes of Health (NIH) - USANIH National Heart Lung & Blood Institute (NHLBI) [R01HL102042, R01HL102042, R01HL102042, R01HL102042, R01HL102042, R01HL102042, R01HL102042] Funding Source: NIH RePORTER; NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASESUnited States Department of Health & Human ServicesNational Institutes of Health (NIH) - USANIH National Institute of Diabetes & Digestive & Kidney Diseases (NIDDK) [R21DK074995, R21DK074995] Funding Source: NIH RePORTER