| 矿物质元素和维生素对鸡蛋壳颜色的影响及其可能机制 |
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| 引用本文： | 黄选洋,张克英,王建萍,丁雪梅,曾秋凤,白世平.矿物质元素和维生素对鸡蛋壳颜色的影响及其可能机制[J].动物营养学报,2016(9):2687-2694. |
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| 作者姓名： | 黄选洋 张克英 王建萍 丁雪梅 曾秋凤 白世平 |
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| 作者单位： | 四川农业大学动物营养研究所，动物抗病营养教育部重点实验室，成都 611130 |
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| 基金项目： | 国家自然科学基金青年项目(31402031)，四川省教育厅青年基金(13ZB0290)，科技部科技支撑计划(2014BAD13B04)，四川省科技厅科技计划项目(2014NZ0043 |
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| 摘 要： | 蛋壳颜色与鸡蛋自身营养没有直接关系,但是蛋壳颜色会影响鸡蛋的销售,也能一定程度反映蛋鸡的健康状态和鸡蛋品质。蛋壳色素主要由原卟啉Ⅸ、胆绿素及其螯合物等3种成分组成。虽然蛋壳颜色具有较高的遗传力,受多个基因共同调控,但是饲料营养素也可以影响蛋壳颜色。本文介绍了蛋壳色素的形成过程,并综述了部分矿物质及维生素等营养素对蛋壳颜色的影响并分析其可能机制,为进一步研究蛋壳色素形成和变化的机制及通过微量营养素调控蛋壳颜色提供了一定思路。
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| 关 键 词： | 蛋壳颜色 矿物质元素 维生素 原卟啉Ⅸ 血红素 机制 |
Review on the Effects and Possible Mechanism of Mineral Elements and Vitamins on Eggshell Color |
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| Abstract: | Although there is no direct relationship between eggshell color and egg nutritional value, eggshell color can affect the sales of eggs and reflect the health status and egg quality of layers in certain extent. Egg-shell pigments are mainly composed of protoporphyrinⅨ, biliverdin and its chelate. Although the eggshell col-or is a property with a high heritability and controlled by multiple genes, feed nutrients can influence eggshell color. This review introduced the formation of the eggshell pigments and focused on the effects of several min-eral elements and vitamins on eggshell color and their likely mechanisms, providing a train of thoughts for fur-ther studying the forming and changing mechanism of eggshell pigments and regulating the eggshell color by micronutrient. |
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| Keywords: | eggshell color mineral elements vitamins protoporphyrin Ⅸ heme mechanism |
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