Cardiomyocytes comprise~70%to 85%of the total volume of the adult mammalian heart but only about 25%to 35%of its total number of cells.Advances in single cell and single nuclei RNA sequencing have greatly facilitated ...Cardiomyocytes comprise~70%to 85%of the total volume of the adult mammalian heart but only about 25%to 35%of its total number of cells.Advances in single cell and single nuclei RNA sequencing have greatly facilitated investigation into and increased appreciation of the potential functions of non-cardiomyocytes in the heart.While much of this work has focused on the relationship between non-cardiomyocytes,disease,and the heart's response to pathological stress,it will also be important to understand the roles that these cells play in the healthy heart,cardiac homeostasis,and the response to physiological stress such as exercise.The present review summarizes recent research highlighting dynamic changes in non-cardiomyocytes in response to the physiological stress of exercise.Of particular interest are changes in fibrotic pathways,the cardiac vasculature,and immune or inflammatory cells.In many instances,limited data are available about how specific lineages change in response to exercise or whether the changes observed are functionally important,underscoring the need for further research.展开更多
Cardiovascular disease(CVD)is a major cause of mortality and morbidity worldwide.In China,it is estimated that 330 million people are CVD patients.With the rapid aging of populations around the world,the number of CVD...Cardiovascular disease(CVD)is a major cause of mortality and morbidity worldwide.In China,it is estimated that 330 million people are CVD patients.With the rapid aging of populations around the world,the number of CVD patients and death due to CVD are continuously rising.1 Exercise and physical activity have been recognized as economical and effective ways to enhance cardiovascular health and reduce CVD.Pathways mediating the cardiovascular benefits of exercise are promising therapeutic targets for CVD.展开更多
基金Supported by the NIH(R01AG061034(AR),R35HL15531(AR),R21AG077040(HL),and K08HL140200(JR))the American Heart Association(20CDA35310184(HL)and 19AMFDP34990046(JSG))+1 种基金Sarnoff Cardiovascular Research Foundation Fellowship award(LET and CS)Massachusetts General Hospital Sanchez-Ferguson Faculty Scholar Program(JSG)。
文摘Cardiomyocytes comprise~70%to 85%of the total volume of the adult mammalian heart but only about 25%to 35%of its total number of cells.Advances in single cell and single nuclei RNA sequencing have greatly facilitated investigation into and increased appreciation of the potential functions of non-cardiomyocytes in the heart.While much of this work has focused on the relationship between non-cardiomyocytes,disease,and the heart's response to pathological stress,it will also be important to understand the roles that these cells play in the healthy heart,cardiac homeostasis,and the response to physiological stress such as exercise.The present review summarizes recent research highlighting dynamic changes in non-cardiomyocytes in response to the physiological stress of exercise.Of particular interest are changes in fibrotic pathways,the cardiac vasculature,and immune or inflammatory cells.In many instances,limited data are available about how specific lineages change in response to exercise or whether the changes observed are functionally important,underscoring the need for further research.
文摘Cardiovascular disease(CVD)is a major cause of mortality and morbidity worldwide.In China,it is estimated that 330 million people are CVD patients.With the rapid aging of populations around the world,the number of CVD patients and death due to CVD are continuously rising.1 Exercise and physical activity have been recognized as economical and effective ways to enhance cardiovascular health and reduce CVD.Pathways mediating the cardiovascular benefits of exercise are promising therapeutic targets for CVD.
