CAJ | 학술논문

对植物蛋白质饲料的厌食现象是鱼类对鱼粉依赖性较强的主要原因。与哺乳动物类似，鱼类摄食行为也受中枢和外周信号系统的调控，主要调控因子的功能也基本一致，但某些鱼类摄食调控关键因子的功能和哺乳动物不同，有些甚至完全相反。鱼类对不同蛋白质源饲料主动性选择和回避的关键原因及其调控机制尚不明确，对植物蛋白质源饲料的适应和补偿性摄食现象的机制也尚未知。本文在简述鱼类摄食生理机制的基础上，主要对中枢和外周信号系统调节摄食量的机制及其对鱼类利用植物蛋白质饲料的调控作用进行综述。
대식물단백질사료적염식현상시어류대어분의뢰성교강적주요원인。여포유동물유사，어류섭식행위야수중추화외주신호계통적조공，주요조공인자적공능야기본일치，단모사어류섭식조공관건인자적공능화포유동물불동，유사심지완전상반。어류대불동단백질원사료주동성선택화회피적관건원인급기조공궤제상불명학，대식물단백질원사료적괄응화보상성섭식현상적궤제야상미지。본문재간술어류섭식생리궤제적기출상，주요대중추화외주신호계통조절섭식량적궤제급기대어류이용식물단백질사료적조공작용진행종술。
Anorexia for plant protein diets is the main reason for high fish meal dependency of fish. Similar to the mammals, the feeding behavior of fish is aslo regulated by the central and peripheral signal systems, and the functions of main regulation factors are almost the same, but for some special fish species, the cases may be different or adverse to those of mammals. The key reasons and regulation mechanism of voluntary selection and avoidance on different protein source diets of fish are not clear, and the mechanisms of feeding adaptation and compensation on plant protein source diets are also unknow. This review firstly provided the overview of feeding physiological mechanism of fish, and then mainly reviewed the mechanism of feed intake regulated by central and peripheral signal systems and its regulation effects on fish using plant protein source diets.