走进利拉鲁肽 更多 >>
继日本中央社会保险医疗委员会批准了Victoza®(利拉鲁肽)的定价之后,诺和诺德制药公司计划将尽快在当地市场推出这种产品。诺和诺德表示,Victoza®是首个在日本获准上市的GLP-1类药物,既可以单独用药,也可以作为辅助药物与磺脲类降糖药(SU)联用。
GLP-1减轻糖尿病患者体重的机制
本篇综述阐明了GLP-1在维持机体能量稳态中的作用。
Endogenous glucagon-like peptide-1 (GLP-1) is an incretin hormone that plays an important role in maintaining pancreatic function as well as caloric intake. Since the advent of GLP-1 receptor agonists resistant to dipeptidyl peptidase-4 (DPP-4) degradation,it has become clear that their chronic use promotes negative energy balance. With regard to their effects on body weight, the principal action of GLP-1 agonists is mediated via their inhibition of eating.
In searching for the underlying mechanism of GLP-1 receptor agonistinduced anorexic effect, scientists have discovered pathways in the central nervous system, as well as in the periphery. This review describes emerging knowledge of a peripheral endocrine GLP-1 system mediating its activity through a central ascending GLP-1 pathway and targeting hypothalamic sites involved in the regulation of energy homeostasis. Thus peripheral and central GLP-1 sensitive pathways appear to be organised to co-operatively help control food intake and body weight.
编辑: helen