瘤胃微生物对硝基化合物的代谢转化与脱毒机制研究进展  

Advances in Metabolic Transformation and Detoxification Mechanism of Nitrocompound by Rumen Microorganism

作　　者：张振威 杨红建[2] 王长法[1] ZHANG Zhenwei;YANG Hongjian;WANG Changfa(Liaocheng Research Institute of Donkey High-Efficiency Breeding and Ecological Feeding,Liaocheng University,Liaocheng 252000,China;State Key Laboratory of Animal Nutrition,College of Animal Science and Technology,China Agricultural University,Beijing 100193,China)

机构地区：[1]聊城大学毛驴高效繁育与生态饲养研究院,聊城252000 [2]中国农业大学动物科技学院,动物营养学国家重点实验室,北京100193

出　　处：《动物营养学报》2022年第1期30-38,共9页CHINESE JOURNAL OF ANIMAL NUTRITION

基　　金：国家自然科学基金项目(31572432);山东省现代农业产业技术体系创新团队(SDAIT-27);山东省良种繁育项目(2017LZGC020);聊城大学博士科研启动基金(318052025)。

摘　　要：硝基化合物是指化学结构中含有硝基(-NO_(2))官能团的化合物。黄芪、冠花、木兰属等牧草植物中含有的天然硝基化合物(3-硝基丙醇和3-硝基丙酸)以及化学工业合成的硝基化合物(硝基烷烃、硝基乙醇、3-硝基酯-1-丙醇等)均能够高效抑制瘤胃发酵甲烷的生成,而其自身能够被瘤胃微生物所代谢利用。本文重点围绕硝基化合物的分类及其脱毒机制方面的研究进展进行了综述。Nitrocompounds are regarded as the chemical compounds which involved a nitro(-NO_(2))group.Both the naturally occurring nitrocompounds(3-nitropropanol and 3-nitropropionic acid)from Astragalus,Coronill and Indigofera and the industrial nitrocompounds(nitroalkane,nitroethanol,3-nitroester-1-propanol,etc.)have recently been discovered to have the efficient activity of the reduction of methane production in ruminant animals,and these nitrocompounds were metabolized by rumen microorganisms.The present review provided a picture of current progress in the taxonomy of nitrocompounds.In addition,the detoxification mechanism of nitrocompounds were also discussed.

关 键 词：瘤胃微生物 硝基化合物 硝基毒素 代谢 脱毒 

分 类 号：S823[农业科学—畜牧学]