维生素D代谢物调节钙代谢的机理及其应用

摘要

维生素D代谢物可调节钙离子吸收,影响动物骨骼的形成与构造.本文旨在简要介绍维生素D的代谢途径、生理功能及维生素D代谢物调节钙离子吸收的分子机理,并总结维生素D代谢物在畜禽生产中的应用.%Vitamin D metabolites modulate calcium absorption and bone formation in animal nutrition. This article is aimed to briefly illustrate vitamin D metabolism and function, molecular mechanism for regulating calcium absorption by vitamin D metabolites, and application of the metabolites in livestock and poultry production.