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肠道微生物群分析作为检测马类炎症性肠病 (IBD) 的有希望的工具

Tiina Sävilammi^1,2, Rinna-Riikka Alakangas¹, Tuomas Häyrynen³

¹Department of Biological and Environmental Science, University of Jyväskylä, P.O. Box 35, 40014 Jyväskylä, Finland.

Animals : an open access journal from MDPI

|August 29, 2024

概括

便样本揭示了炎症性肠病 (IBD) 的马的肠道细菌的差异. 这项研究显示了使用便生物标志物和微生物群分析进行非侵入性马类IBD诊断的潜力.

科学领域:

兽医医学兽医医学兽医医学
微生物学微生物学
胃肠病学胃肠病学

背景情况:

胃肠道疾病在马中很普遍,并且难以诊断.
便分析提供了一种非侵入性方法来评估马的肠道健康,微生物群和炎症.

研究的目的:

为了比较健康马的便细菌多样性和组成与炎症性肠病 (IBD) 的马.
评估便calprotectin作为马匹肠道炎症的标志物.
为了确定潜在的便生物标志物用于非侵入性马匹IBD诊断.

主要方法:

使用16S rRNA测序分析便细菌群落.
在健康和IBD马匹中测量了便calprotectin度.
一个人工神经网络被开发来预测IBD的概率.

主要成果:

在健康的马和患有IBD的马之间观察到便微生物群组成的显著差异.
特定的细菌种群,包括从Firmicutes转移到Bacteroidota类,与IBD,年龄和身体状况有关.
一个人工神经网络模型在预测便样本中的IBD时实现了100%的准确性.

结论:

这项研究确定了肠道微生物群组成和马中的慢性IBD之间的联系.
便样本代表了一种有希望的非侵入性来源,用于识别马匹IBD的生物标志物.
这些发现支持开发用于马的胃肠道健康的新型诊断策略.

关键词:

16S 测序的测序方法安普利康序列的测序方法诊断标志物是一个诊断标志物.便样本的样本是便样本.马的马,马的马,马的马,马的马.

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