产蛋鸡子宫部钙离子转运及调控的研究进展

Research Progress on Calcium Ion Transport and Regulation in the Uterus of Laying Hens

鸡蛋蛋壳品质下降会造成经济效益损失和食品安全风险。产蛋鸡子宫部无机钙离子(Ca^(2+))的转运涉及不同的跨膜途径、离子稳态、相关转运基因和载体的表达,是蛋壳矿化及调控的重要环节。本文综述了子宫部Ca^(2+)转运途径、Ca^(2+)转运对蛋壳矿化和蛋壳品质的影响、营养因素对Ca^(2+)转运的调控作用,旨在为通过调节蛋壳矿化,改善鸡蛋蛋壳品质提供参考。

The decline in the quality of eggshells can cause loss of economic benefits and food safety risks.The transport of inorganic calcium ions(Ca^(2+))in the uterus of laying hens involves different transmembrane pathways,ion homeostasis,and the expression of related transport genes and vectors,which is an important link in eggshell mineralization and regulation.This article reviews the effects of uterine Ca^(2+)transport pathway,Ca^(2+)transport on eggshell mineralization and eggshell quality,and the regulatory effect of nutritional factors on Ca^(2+)transport,aiming to provide reference for improving eggshell quality by regulating eggshell mineralization.