生物节律对动物生理营养及物质消化利用调控的研究进展

生物钟是生物的计时机制，是生物体内的一种无形的“时钟”。实际上是生物体生命活动的内在节律性，是由生物体内的时间结构序列所决定，使行为、生理和新陈代谢的内部循环与外界环境周期性同步。本文就生物节律系统、生物钟的调控基因、生物钟对营养生理代谢和消化器官的调控以及其在实际生产中的应用作一综述。

The Relationship between Biorhythms and Physiological Nutrients and Substance Digestion and Utilization in Animals

Circadian clock is timing mechanism, it is an invisible “clock” in the organism, and it is actually an organism inner rhythm of life activity. It is determined by the time sequence structure in the organism. It keeps the periodicity in the internal circulation of behavior, physiology and metabolism, and in sync with the external environment. In this paper, the circadian system, the regulation genes of circadian clock, the regulation of biological clock on nutrient metabolism and digestive organs, and its application in practical production are reviewed.