在珍妮的产前期肠道微生物群的动态变化
Xinyue Wang1, Yang Shao1, Xiaoling Zhou2
1Department of Animal Genetics, Breeding and Reproduction, College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China.
Animals : an open access journal from MDPI
|May 14, 2025
概括
珍妮的产后肠道微生物组发生了显著的变化,与特雷波涅玛等特定细菌在产后增加. 这项研究有助于了解珍妮在关键怀孕和哺乳期的健康状况.
科学领域:
- 兽医科学 兽医科学 兽医科学
- 微生物学 微生物学
- 动物繁殖 动物繁殖
背景情况:
- 产周期对于珍妮的生殖健康和小的生存至关重要.
- 肠道微生物群在宿主新陈代谢中起着至关重要的作用.
- 了解周周肠道微生物组的动态对于珍妮健康管理至关重要.
研究的目的:
- 为了研究珍妮的肠道微生物组在分娩前期的动态变化.
- 为了确定关键的微生物转移和功能途径与怀孕和哺乳相关的珍妮.
主要方法:
- 便样本从八个珍妮收集在七个时间点:21,7,3日产前和1,3,7,14日产后.
- 16S rRNA基因测序 (V4高变区) 用于分析微生物组成.
- 基因和基因组的京都百科全书 (KEGG) 途径分析,以获得功能性见解.
主要成果:
- 细菌虫 (Bacteroidota) 和细菌虫 (Firmicutes) 是占主导地位的类.
- 在分娩后3天 (L3) 观察到Treponema和Lachnospiraceae XPB1014组的显著增加.
- Clostridium sensu stricto 1,Clostridiaceae和Clostridiales被确定为L3的生物标志物.
- 最重要的功能途径包括β乳糖耐药性,胰岛素耐药性和酶.
结论:
- 珍妮的肠道微生物结构在整个产前期经历了显著的变化.
- 这些发现为优化怀孕晚期和早期哺乳期珍妮的医疗保健提供了宝贵的见解.
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