摘要
鱼类和所有的脊椎动物一样,大脑是调节食物摄入的主要调控中心,来源于下丘脑的神经肽通过刺激(食欲生成因子)或抑制(厌食生成因子)食欲来调节食物摄入,这些因子包括神经肽Y(NPY)、食欲素(Orexin)和可卡因和安非他命调节转录物(CART)等调控因子,这些中枢神经肽系统之间存在复杂的相互作用关系。此外,鱼类摄食行为还受到内分泌因素的影响,如胆囊收缩素(CCK)、胰淀素(Amylin)和瘦素(Leptin)等。同时,不能忽视其他因素对鱼类摄食的影响,如:食物、温度、光照、诱食剂等。文章结合国内外有关鱼类摄食行为控制的研究现状,集中于目前这六种食欲调节肽对鱼类摄食作用的认识,尽管对这些肽功能的可能机制和相互之间的作用仍知之甚少。
For fish and all vertebrates,the brain is the main regulatory center for food intake.Neuropeptides derived from the hypothalamus regulate food intake by stimulating(appetite generating factor)or suppressing(anorexia generating factor)appetite,which includes the neuropeptide Y(NPY),orexins and cocaine-and amphetamine-regulated transcript(CART),and the like.The interaction between the central neuropeptides system is complex.In addition,fish feeding behavior is also affected by endocrine factors,such as cholecystokinin(CCK),amylin and leptin.At the same time,the effects of other factors on fish intake are also not to be neglected,such as food,temperature,photoperiod,attractants.This review focused on the effects of six appetites in regulating fish feeding behavior combined with the current research in fish ingestion behavior control at home and abroad,although little information about the possible mechanisms and interactions of these peptides.
作者
詹秋羽
王骥腾
韩涛
Zhan Qiuyu;Wang Jiteng;Han Tao
出处
《饲料工业》
北大核心
2020年第16期41-47,共7页
Feed Industry
基金
舟山市科技计划项目[2015C41003]。
关键词
鱼类
摄食
内部因素
外部因素
能量
fish
feeding
internal factors
external factors
energy
