草鱼肠道微生物组成（水生所最新成果）

water

Composition, Diversity, and Origin of the Bacterial Community in Grass Carp Intestine

Abstract
Gut microbiota has become an integral component of the host, and received increasing attention. However, for many
domestic animals, information on the microbiota is insufficient and more effort should be exerted to manage the
gastrointestinal bacterial community. Understanding the factors that influence the composition of microbial community in
the host alimentary canal is essential to manage or improve the microbial community composition. In the present study,
16S rRNA gene sequence-based comparisons of the bacterial communities in the grass carp (Ctenopharyngodon idellus)
intestinal contents and fish culture-associated environments are performed. The results show that the fish intestinal
microbiota harbors many cellulose-decomposing bacteria, including sequences related to Anoxybacillus, Leuconostoc,
Clostridium, Actinomyces, and Citrobacter. The most abundant bacterial operational taxonomic units (OTUs) in the grass carp intestinal content are those related to feed digestion. In addition, the potential pathogens and probiotics are important members of the intestinal microbiota. Further analyses show that grass carp intestine holds a core microbiota composed of Proteobacteria, Firmicutes, and Actinobacteria. The comparison analyses reveal that the bacterial community in the intestinal contents is most similar to those from the culture water and sediment. However, feed also plays significant influence on the composition of gut microbiota.

water

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回复 1# water

sdhuang

有没有中文版本啊

water

是一篇英文的文章，那位高手有时间可以翻译一下，在发给大家分享啊！

飞乐水

学习了，相对论。

895439700

草鱼肠道中的细菌群落组成，多样性和起源

总结如下：
肠道菌群已成为一个不可分割的组成部分主机，并日益受到重视。然而，对于许多
家养动物，微生物上的信息是不够的，更多的努力，应充分发挥管理
胃肠道细菌群落。了解影响因素，微生物群落的组成
主机消化道是必不可少的管理或改善微生物群落组成。在本研究中，
16S rRNA基因序列为基础的比较草鱼细菌群落（草鱼）
肠内容和养鱼相关的环境中进行。结果表明，鱼肠道
微生物藏着许多包括纤维素分解菌，明串珠Anoxybacillus序列，
梭菌，放线菌，柠檬酸。细菌最丰富的业务分类单位（个OTU）在草鱼肠道内容，是关系到饲料的消化。此外，潜在的病原菌和益生菌是肠道菌群的重要成员。进一步分析表明，草鱼肠道内拥有核心变形杆菌，厚壁菌门，放线菌组成的菌群。比较分析表明，细菌群落中的肠内容物从养殖水体和沉积物是最相似的。然而，饲料也起着重大影响力，对肠道菌群的组成。

895439700

cornmel university  ...very good

当清风来临时

回复 3# sdhuang


    360不是有翻译吗！

怎么下不了啦

为什么，瞧不起人呀

yuguaner

下载看看，，，