结肠马肠道微生物组的初步功能分析
Pamela Thomson1, Daniel Garrido2, Rodrigo Santibáñez2
1Laboratorio de Microbiología Clínica y Microbioma, Escuela de Medicina Veterinaria, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago 7550196, Chile.
Animals : an open access journal from MDPI
|November 27, 2024
概括
马改变了肠道微生物群,减少了多样性并改变了细菌种群. 这项研究揭示了大肠的马中微生物组成和功能的关键变化.
科学领域:
- 马的健康 马的健康
- 微生物组研究的研究.
- 胃肠道研究 胃肠道研究
背景情况:
- 肠道微生物群对马的健康至关重要,影响消化和免疫力.
- 马的结肠与肠道微生物群体的显著变化有关.
研究的目的:
- 分析便微生物组的组成,结肠马与对照.
- 为了确定结肠的马的丰富的预测代谢功能.
主要方法:
- 16S rRNA从14匹大肠和14匹对照马的便DNA的元基因组测序.
- 使用QIIME和DADA2.2进行微生物组分析.
- 使用PICRUSt2.2进行代谢功能预测.
主要成果:
- kolik 马的肠道微生物群多样性降低, *Fibrobacter* 的丰度也降低.
- 结肠炎马中观察到 *Streptococcus* 的增加和 *Firmicuteota* 和 *Pseudomonadota* 的丰度变化.
- 预测的功能包括有氧呼吸中的丰富和脂肪酸/氨基酸降解.
结论:
- 马与肠道微生物组合和功能的明显变化有关.
- 这些微生物差异突出了理解和管理马的潜在目标.
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