"These results are interesting because we saw changes in opioidreceptor gene expression in a brain area that controls how much we eat during a meal", said Bello.
贝洛克说，这些结果很有趣，因为我们看到随着脑部阿片受体基因的改变，它控制着我们一顿饭吃多少。
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Conclusion: Melatonin can change the responses of pain neurons to pain stimulation via opioidreceptor in the LHb, which might be one of analgesic mechanisms by MEL.
Naltrexone (NTX) is a general opioidreceptor antagonist devoid of intrinsic activity that results in a compensatory elevation in endogenous opioids and opioid receptors.