硒对奶牛乳腺氧化应激与乳腺免疫功能的调节作用

被引：3

作者：

弓剑

闫素梅

机构：

[1] 内蒙古农业大学动物科学学院

来源：

动物营养学报 | 2014年 / 26卷 / 03期

关键词：

硒; 奶牛; 乳腺; 氧化应激; 免疫功能;

D O I：

暂无

中图分类号：

S823.91 [];

学科分类号：

摘要：

围产期和泌乳早期奶牛乳房炎和子宫炎发病率较高,是影响乳腺健康、产奶量和乳品质的重要因素。围产期奶牛乳腺免疫功能障碍是乳房炎和子宫炎发病率及其严重程度提高的主要原因;而妊娠后期到围产期及泌乳高峰期氧化应激的进程性提高是导致乳腺免疫机能障碍的主要因素。微量元素硒可通过降低机体的氧化应激水平改善奶牛乳腺的免疫功能,进而降低奶牛乳房炎和子宫炎的发病率和严重程度。本文总结了奶牛乳腺氧化应激的产生以及对奶牛免疫功能的影响,并就硒对奶牛乳腺免疫功能的影响及调节机理进行了阐述。

引用

页码：557 / 564

页数：8

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