胃饥饿素

1
Ghrelin
增食欲素(Orexin)和胃饥饿素(Ghrelin)是两种重要的促进食欲的神经肽,前者属于中枢神经因子,后者属于外周神经因子,两者都通过位于下丘脑的食欲调节网络来进行食欲调节。

1
目的为观察阻塞性睡眠呼吸暂停综合征(OSAS)患者在持续气道内正压通气(CPAP)治疗前后血清瘦素和胃饥饿素的变化。
Objective To evaluate the change of ghrelin and leptin levels in patients with obstructive sleep apnea syndrome (OSAS) before and after continuous positive airways pressure (CPAP).
2
每个人两天里做的测试是多过两次的，并且这些人在参加测试之前都会注射一种胃饥饿素(从胃里释放出的一种饥饿激素)，或者是盐水。
Each person took the test twice over two days and beforehand received either an injection of ghrelin, a hunger hormone that is released by the stomach, or a shot of saline as a control.
3
如果你克扣了睡眠时间，胃促生长素水平升高，使你饥饿，并且消瘦素下降，标志着需求热量。
If you skimp on sleep, ghrelin levels rise, making you hungry, and leptin levels dip, which signals a need for calories.

胃饥饿素
Ghrelin is a hormone produced mainly by P/D1 cells lining the fundus of the human stomach and epsilon cells of the pancreas that stimulates hunger. Ghrelin levels increase before meals and decrease after meals. It is considered the counterpart of the...

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