饲粮纤维对猪肠道屏障功能的影响

被引：21

作者：

冯江鑫

陈代文

余冰

何军

郑萍

机构：

[1] 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

来源：

动物营养学报 | 2018年 / 30卷 / 10期

关键词：

纤维; 猪; 肠道屏障; 肠道微生物;

D O I：

暂无

中图分类号：

S828.5 [];

学科分类号：

摘要：

肠道屏障主要包括肠道内正常菌群、黏液层、肠上皮细胞以及免疫屏障,肠道屏障功能与饲粮有着密不可分的关系。饲粮纤维是指在哺乳动物肠道内不能被其内源消化酶消化吸收的碳水化合物,通常被称为非淀粉多糖(NSP),主要包括纤维素、半纤维素、木质素和β-葡聚糖等,具有增强肠道黏膜屏障、改善微生物群落结构以及改善益生菌和致病菌的比例等作用。本文综述了饲粮纤维对猪肠道屏障功能的影响及作用机理,以期促进纤维在猪生产中被合理、有效地利用。

引用

页码：3828 / 3835

页数：8

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