Mechanisms underlying weight loss and metabolic improvements in rodent models of bariatric surgery.

Mechanisms underlying weight loss and metabolic improvements in rodent models of bariatric surgery.
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DOI:
10.1007/s00125-014-3433-3
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发表时间:
2015-02
期刊:
影响因子:
8.2
通讯作者:
Seeley, Randy J.
Seeley, Randy J.
中科院分区:
医学1区
文献类型:
--
作者:
Arble, Deanna M.;Sandoval, Darleen A.;Seeley, Randy J.

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肥胖是一个越来越大的健康风险,几乎没有成功的治疗选择,更少的是同时针对肥胖和肥胖相关共病的治疗方案。尽管正在进行科学努力,但迄今为止最有效的治疗方案并不是从基础研究中发展出来的,而是由外科医生在临床上观察结果而开发的。减肥手术是显著减轻体重、解决2型糖尿病和防止未来体重增加的最成功的治疗方法。最近的动物模型研究揭示了这些“新陈代谢”外科手术所产生的强大效应的分子基础。在这里,我们回顾了动物模型的数据,以及这些研究如何演变了我们对调节减肥手术效果的关键信号系统的理解。这些见解可能会导致替代疗法,能够以更小的侵入性实现类似减肥手术的效果。
Obesity is a growing health risk with few successful treatment options and fewer still that target both obesity and obesity-associated comorbidities. Despite ongoing scientific efforts, the most effective treatment option to date was not developed from basic research but by surgeons observing outcomes in the clinic. Bariatric surgery is the most successful treatment for significant weight loss, resolution of type 2 diabetes and the prevention of future weight gain. Recent work with animal models has shed considerable light on the molecular underpinnings of the potent effects of these ‘metabolic’ surgical procedures. Here we review data from animal models and how these studies have evolved our understanding of the critical signalling systems that mediate the effects of bariatric surgery. These insights could lead to alternative therapies able to accomplish effects similar to bariatric surgery in a less invasive manner.
DOI: 10.1016/j.physbeh.2011.05.026
发表时间: 2011-11-30
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