鱼类食欲调控研究进展

摘要

Finding the replacement of fish meal has become an inevitable requirement for sustainable develop-ment of fish farming, therefore, how to improve the utilization of fish meal substitutes becomes the bottle-neck of fish meal substitution study. Appetite is an important factor affecting fish meal replacement, and appetite regulation network through a variety of appetite regulation factors ( including appetitive factors and appetite-sup-pressing factors) and central signal pathway to adjust feed intake. Therefore, this paper from the perspective of appetite regulation of fishes, reviews the recent advances towards appetite regulated keys and central signaling pathway on the appetite regulation.%寻找鱼粉替代物已成为肉食性鱼类养殖可持续发展的必然要求，如何提高鱼类对鱼粉替代物的利用率成为了鱼粉替代研究的瓶颈。食欲是影响鱼粉替代的重要因素，而食欲调控网络通过各种食欲调节因子(包括促进食欲因子和抑制食欲因子)的信号传递作用和中枢信号通路，对摄食进行综合调节。本文综述了常见食欲调节因子和中枢信号通路对食欲的调控，以期为鱼类食欲调控研究提供参考。