melatonin

noun

1. 褪黑激素
   a hormone that causes changes in skin colour

1. I don't take sleeping pills, and find natural sleep-enhancing supplements like Melatonin produce mixed results for me.
   我不吃安眠药，而且我发现褪黑素之类的天然助眠药也不一定对我有用。
2. It produces sleep-inducing melatonin when it senses prolonged darkness.
   当它感觉到被延长的黑暗时，它就会产生出诱导睡眠的褪黑激素。
3. Music can also relax the body, sometimes into sleep as it stimulates the brain's release of melatonin.
   而且，音乐可以放松身体，有时候刺激刺激脑部释放褪黑激素，让身体进入睡眠。
4. When there's a lack of light, serotonin converts into melatonin, which controls our sleep.
   光线不足时，血清素就会转化为控制睡眠的褪黑素。
5. Melatonin supplementation may help with this.
   补充褪黑素会有效缓解这种情况。
6. In humans melatonin levels rise at night, in response to darkness and cues from the circadian clock.
   拿人体来说，由于对黑暗作出反应并受昼夜节律钟的影响，褪黑素值会在晚上升高。
7. Sunlight inhibits the production of melatonin, which is responsible for making you tired.
   日光抑制了褪黑素的合成，而褪黑素会让你感到疲倦。
8. When puberty arrives, melatonin production is reduced.
   当青春期到来的时候，褪黑激素的分泌减少了。
9. Shilo measured concentrations of a breakdown product of melatonin.
   Shilo测量的分解产物中褪黑激素浓度。
10. Researchers have found that light intensity can adjust the clock forward or backward by regulating the hormone melatonin.
    研究人员发现，通过增强光亮调节褪黑激素可以将生物钟向前或向后调整。
11. Effects of Melatonin on Neurogenesis in Adult Hypertensive Rats: Implication of Learning and Memory
    外源性褪黑素对成年高血压大鼠神经发生的影响及其与学习记忆的关系
12. The effect and significance of melatonin on proliferation and apoptosis in rats during the process of chronic renal failure
    褪黑素在大鼠慢性肾功能衰竭进展中对肾组织细胞增殖和凋亡的影响
13. Research on Melatonin's Mechanism of Action in the Process of Epilepsy
    褪黑素在癫痫发病过程中的作用机制研究
14. Early administration of melatonin may have anti-apoptosis ability for residual hair follicle cells by attenuation of oxidative stress.
    早期应用褪黑素，可以改善机体的氧化应激程度，进而对皮肤残留的毛囊细胞产生抗凋亡作用。
15. Melatonin is a hormone that plays a role in regulating the body's sleep cycle.
    褪黑激素对于调节我们睡眠循环起着至关重要的作用。
16. Understand the functions of other hormones such as melatonin, prostaglandin and leptin.
    了解其它内分泌激素：松果体激素、前列腺素及瘦素等的内分泌功能。
17. Effect of Melatonin on the Expression of Chemokines in Acute Pancreatitis Rats
    褪黑素对急性胰腺炎大鼠胰腺组织中趋化因子表达的影响
18. The effects of receptor agonist and antagonist on hypnotic activity of melatonin were studied in the paper.
    观察不同受体激动剂或拮抗剂对褪黑素催眠作用的影响。
19. Investigation of Melatonin Receptor subtype Protein and Gene Expression in Human Embryos
    人胚胎组织褪黑素受体亚型蛋白和基因表达的研究
20. Effects of Melatonin on the Antioxidant and Immune Function of Mice under the Stimulation of LPS
    褪黑素对脂多糖刺激小鼠抗氧化与免疫功能的影响
21. A lot of recent studies demonstrated that melatonin receptor was involved in the photoperiodism.
    近年来的不少研究结果表明，绵羊对光周期的感受性还受褪黑素受体的调控。
22. There is a certain'darkness hormone'called melatonin that induces sleep in all human beings.
    有一个特定的“黑暗荷尔蒙”叫做褪黑激素，它导致所有的人类睡眠。
23. Melatonin exerts its biological effects by combining with G protein-coupled receptors with pharmacological specificity, high affinity.
    褪黑激素通过与药理学特异的高亲和性G-蛋白偶联受体相结合来发挥其生物学功能。
24. They wondered if melatonin played a role in learning and memory.
    研究人员怀疑褪黑素影响学习和记忆。
25. Body temperature and the secretion of the hormone melatonin follow the daily cycle.
    体温及褪黑素分泌都受周期影响。
26. There is no evidence backing the effectiveness of the popular dietary supplements melatonin and valerian to fight insomnia.
    目前也还没有证据表明广受欢迎的膳食补充剂褪黑素和缬草根可以有效治疗失眠症。
27. Effects of Photoperiod and Melatonin on Some Hormones in Cashmere Goats
    光照和埋植褪黑激素对绒山羊相关激素分泌的影响
28. Banana Besides stablize seronine and melatonin, it also contains magnesium which can relax your muscle.
    香蕉除了能平稳血清素和褪黑素外，它还含有可具有让肌肉松弛效果的镁元素。

noun

1. hormone secreted by the pineal gland