Diabetic complications,chiefly seen in long-term situations,are persistently deleterious to a large extent,requiring multi-factorial risk reduction strategies beyond glycemic control.Diabetic cardiomyopathy is one of ...Diabetic complications,chiefly seen in long-term situations,are persistently deleterious to a large extent,requiring multi-factorial risk reduction strategies beyond glycemic control.Diabetic cardiomyopathy is one of the most common deleterious diabetic complications,being the leading cause of mortality among diabetic patients.The mechanisms of diabetic cardiomyopathy are multi-factorial,involving increased oxidative stress,accumulation of advanced glycation end products(AGEs),activation of various pro-inflammatory and cell death signaling pathways,and changes in the composition of extracellular matrix with enhanced cardiac fibrosis.The novel lipid signaling system,the endocannabinoid system,has been implicated in the pathogenesis of diabetes and its complications through its two main receptors:Cannabinoid receptor type 1 and cannabinoid receptor type 2,alongside other components.However,the role of the endocannabinoid system in diabetic cardiomyopathy has not been fully investigated.This review aims to elucidate the possible mechanisms through which cannabinoids and the endocannabinoid system could interact with the pathogenesis and the development of diabetic cardiomyopathy.These mechanisms include oxidative/nitrative stress,inflammation,accumulation of AGEs,cardiac remodeling,and autophagy.A better understanding of the role of cannabinoids and the endocannabinoid system in diabetic cardiomyopathy may provide novel strategies to manipulate such a serious diabetic complication.展开更多
文摘Diabetic complications,chiefly seen in long-term situations,are persistently deleterious to a large extent,requiring multi-factorial risk reduction strategies beyond glycemic control.Diabetic cardiomyopathy is one of the most common deleterious diabetic complications,being the leading cause of mortality among diabetic patients.The mechanisms of diabetic cardiomyopathy are multi-factorial,involving increased oxidative stress,accumulation of advanced glycation end products(AGEs),activation of various pro-inflammatory and cell death signaling pathways,and changes in the composition of extracellular matrix with enhanced cardiac fibrosis.The novel lipid signaling system,the endocannabinoid system,has been implicated in the pathogenesis of diabetes and its complications through its two main receptors:Cannabinoid receptor type 1 and cannabinoid receptor type 2,alongside other components.However,the role of the endocannabinoid system in diabetic cardiomyopathy has not been fully investigated.This review aims to elucidate the possible mechanisms through which cannabinoids and the endocannabinoid system could interact with the pathogenesis and the development of diabetic cardiomyopathy.These mechanisms include oxidative/nitrative stress,inflammation,accumulation of AGEs,cardiac remodeling,and autophagy.A better understanding of the role of cannabinoids and the endocannabinoid system in diabetic cardiomyopathy may provide novel strategies to manipulate such a serious diabetic complication.
