Molecular Nutrition

Interaction between Ruminal Microbes and Dietary Fatty Acids

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  • Key Laboratory of Feed Biotechnology of the Ministry of Agriculture, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing 100081, China

Received date: 2017-11-01

  Online published: 2018-05-06

Abstract

Fatty acid is one of key dietary nutrients for ruminants. It inhibits the growth of ruminal microbes, of which unsaturated fatty acids (UFAs) shows strongly negative effect of microbe growth. However, ruminal microbes in turn convert UFAs to saturated fatty acids through biohydrogenation. This review introduced the interactions between dietary fatty acids and ruminal microbes, investigation methods including in vitro culture, animal feeding method and molecular biochemical methods were reviewed, which allowed people to gain new insights into the manipulation of ruminal microbiota by dietary fat acids.

Cite this article

MA Tao, DIAO Qiyu . Interaction between Ruminal Microbes and Dietary Fatty Acids[J]. Chinese Journal of Animal Nutrition, 2018 , 30(5) : 1611 -1618 . DOI: 10.3969/j.issn.1006-267x.2018.05.001

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