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黑素浓缩素对食欲和体重的调控研究进展 被引量:1

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摘要 黑素浓缩素(MCH)是由19个氨基酸残基组成的神经肽,最先从鲑鱼脑垂体内分离得到。MCH曾认为仅与黑色素的代谢有关,通过多年的研究,MCH的作用机制已基本清楚,主要认为MCH是通过2个受体起调控作用。参与多种生理过程,而目前研究的热点主要是MCH在调节进食行为和能量代谢方面的作用。MCH是至今所知的唯一一个剔除该基因就导致消瘦的下丘脑肽,MCH可提高采食和增重,可能与肥胖综合征的发病有关。结合国内外的研究情况,文章就MCH的研究概况、作用机制、生理功能以及与其它相关神经肽的关系进行综述,并初步探讨了MCH应用于动物生产中的作用和前景。
出处 《畜禽业》 2006年第3期22-24,共3页 Livestock and Poultry Industry
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