Hypothalamic hormones and metabolism.

Hypothalamic hormones and metabolism.
复制标题

DOI:
10.1016/j.eplepsyres.2011.07.009
复制
发表时间:
2012-07
期刊:
影响因子:
2.2
通讯作者:
Thio, Liu Lin
Thio, Liu Lin
中科院分区:
医学4区
文献类型:
--
作者:
Thio, Liu Lin

文献摘要

参考文献

被引文献

相似文献

生酮饮食是治疗难治性癫痫的有效方法,可能具有抗癫痫、神经保护和抗肿瘤特性。在生酮饮食中,身体从脂肪而不是碳水化合物中获得大部分卡路里。这种热量组成的巨大变化导致了独特的代谢状态。反过来,热量组成和代谢的这些变化改变了参与调节能量稳态的复杂神经元网络的一些神经激素。两个观察到的变化是血清瘦素的增加和血清胰岛素的减少。与其他代谢刺激相比,瘦素和胰岛素的这些相反的变化是独特的,并且可以改变几种细胞信号传导级联的活性,包括磷酸肌醇-3激酶(PI 3 K)、腺苷一磷酸活化蛋白激酶(AMPK)和雷帕霉素的哺乳动物靶标(mTOR)。这些细胞信号传导途径可能介导饮食的抗惊厥和其他有益作用,尽管生酮饮食诱导的神经激素变化和这些变化的生理后果仍不清楚。
The ketogenic diet is an effective treatment for medically intractable epilepsy and may have antiepileptogenic, neuroprotective, and antitumor properties. While on a ketogenic diet, the body obtains most of its calories from fat rather than carbohydrates. This dramatic change in caloric composition results in a unique metabolic state. In turn, these changes in caloric composition and metabolism alter some of the neurohormones that participate in the complex neuronal network regulating energy homeostasis. Two observed changes are an increase in serum leptin and a decrease in serum insulin. These opposing changes in leptin and insulin are unique compared to other metabolic stimuli and may modify the activity of several cell signaling cascades including phosphoinositidyl-3 kinase (PI3K), adenosine monophosphate activated protein kinase (AMPK), and mammalian target of rapamycin (mTOR). These cell signaling pathways may mediate the anticonvulsant and other beneficial effects of the diet, though the neurohormonal changes induced by the ketogenic diet and the physiological consequences of these changes remain poorly characterized.
DOI: 10.1111/j.1528-1167.2005.00266.x
发表时间: 2005-10-01
期刊: EPILEPSIA
影响因子: 5.6
作者:
Kossoff, EH;Thiele, EA;Freeman, JM
通讯作者: Freeman, JM
DOI: 10.1016/j.neulet.2007.12.051
发表时间: 2008-03-12
影响因子: 2.5
作者:
Erbayat-Altay, Ebru;Yamada, Kelvin A.;Thio, Liu Lin
通讯作者: Thio, Liu Lin
DOI: 10.1016/j.brainres.2010.01.054
发表时间: 2010-03-19
期刊: BRAIN RESEARCH
影响因子: 2.9
作者:
Aslan, Ali;Yildirim, Mehmet;Agar, Erdal
通讯作者: Agar, Erdal
DOI: 10.1038/oby.2005.205
发表时间: 2005-10-01
期刊: OBESITY RESEARCH
影响因子: --
作者:
Kinzig, KP;Scott, KA;Moran, TH
通讯作者: Moran, TH
DOI: 10.1186/1743-7075-6-46
发表时间: 2009-11-19
影响因子: 4.5
作者:
Honors MA;Davenport BM;Kinzig KP
通讯作者: Kinzig KP