The relationship between diabetes mellitus and Parkinson's disease has been described in several epidemiological studies over the 1960 s to date.Molecular studies have shown the possible functional link between in...The relationship between diabetes mellitus and Parkinson's disease has been described in several epidemiological studies over the 1960 s to date.Molecular studies have shown the possible functional link between insulin and dopamine,as there is strong evidence demonstrating the action of dopamine in pancreatic islets,as well as the insulin effects on feeding and cognition through central nervous system mechanism,largely independent of glucose utilization.Therapies used for the treatment of type 2 diabetes mellitus appear to be promising candidates for symptomatic and/or disease-modifying action in neurodegenerative diseases including Parkinson's disease,while an old dopamine agonist,bromocriptine,has been repositioned for the type 2 diabetes mellitus treatment.This review will aim at reappraising the different studies that have highlighted the dangerous liaisons between diabetes mellitus and Parkinson's disease.展开更多
文摘The relationship between diabetes mellitus and Parkinson's disease has been described in several epidemiological studies over the 1960 s to date.Molecular studies have shown the possible functional link between insulin and dopamine,as there is strong evidence demonstrating the action of dopamine in pancreatic islets,as well as the insulin effects on feeding and cognition through central nervous system mechanism,largely independent of glucose utilization.Therapies used for the treatment of type 2 diabetes mellitus appear to be promising candidates for symptomatic and/or disease-modifying action in neurodegenerative diseases including Parkinson's disease,while an old dopamine agonist,bromocriptine,has been repositioned for the type 2 diabetes mellitus treatment.This review will aim at reappraising the different studies that have highlighted the dangerous liaisons between diabetes mellitus and Parkinson's disease.