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性别影响肠道微生物群和斑点蛇头 (Channa maculata) 的生长性能

Chang Fang^1,2, Fang Zeng^1,2, Shijun Chen^1,2

¹College of Marine Sciences, South China Agricultural University, Guangzhou 510642, China.

|May 25, 2024

概括

性别显著影响斑点蛇头 (Channa maculata) 的肠道微生物,影响生长. 像Fusobacteria和 Bacteroidetes这样的特定细菌与男性和女性肠道健康有关,分别.

科学领域:

水生微生物学水生微生物学
鱼类生物学鱼类生物学
进行比较的基因组学.

背景情况:

斑点蛇头 (Channa maculata) 是东亚的一个重要的淡水食物鱼.
在这种物种中,关于性别和肠道微生物群之间的关系的研究有限.

研究的目的:

为了研究性别,生长性能和斑点蛇头肠道微生物群之间的相关性.
确定与性别和生长相关的潜在肠道微生物生物标志物.

主要方法:

来自36个斑点蛇头的肠道微生物群的高通量测序.
增长绩效参数的测量.
微生物多样性,组成和功能的生物信息分析.

主要成果:

性别显著改变了肠道微生物的多样性,组成和代谢功能.
菌在男性中更为丰富,而Bacteroidetes在女性中更为丰富.
Deinococcus-Thermus被确定为一个重要的生物标志物;Cetobacterium是最丰富的属.
生产辅酶和维生素的肠道微生物是快速生长个体中的生物标志物.

结论:

性别在塑造肠道微生物社区结构和功能中起着至关重要的作用.
可以确定与性别和生长相关的肠道微生物生物标志物.
肠道微生物对特定代谢功能的调节会影响不同的生长性能.

关键词:

有斑点的蛇头.性别性别性别性别性别增长业绩表现提高业绩表现我们的肠道微生物群.

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