一个全面的审查:分子诊断和多omics方法来了解牛呼吸系统疾病
Stephanie O'Donoghue1,2, Sinéad M Waters2, Derek W Morris2
1Animal and Bioscience Research Department, Animal and Grassland Research and Innovation Centre (AGRIC), Teagasc, Grange, Dunsany, C15 PW93 Co. Meath, Ireland.
Veterinary sciences
|November 26, 2025
概括
牛呼吸道疾病 (BRD) 研究正在推进下一代测序 (NGS) 和转录学. 这些技术提高了对牛呼吸道微生物群,病毒群和宿主免疫反应的理解,以改善诊断.
科学领域:
- 兽医医学 兽医医学 兽医医学
- 基因组学就是基因组学.
- 微生物学 微生物学
背景情况:
- 牛呼吸道疾病 (BRD) 是牛病率和经济损失的主要原因.
- 了解呼吸道微生物群和病毒群对于BRD管理至关重要.
研究的目的:
- 审查了解牛对BRD的转录基因反应的进展.
- 突出先进的测序技术对BRD微生物分析和诊断的影响.
主要方法:
- 下一代测序 (NGS) 用于微生物组和病毒组分析 (Illumina,牛津纳米孔技术).
- 转录组方法 (RNA测序,microRNA分析) 用于研究宿主免疫反应.
- 传统诊断与基于PCR和元基因组技术的比较.
主要成果:
- NGS揭示了新的病毒贡献者,如牛鼻炎A病毒 (BRAV) 和流感D病毒 (IDV).
- 转录学确定了BRD预测的潜在生物标志物,并阐明了宿主免疫反应.
- 先进的测序和生物信息学正在改变BRD诊断.
结论:
- 在使用高级测序来描述牛呼吸道微生物组和病毒组方面取得了重大进展.
- 在病毒体表征,miRNA功能和多omics数据集成方面仍然存在差距.
- 标准化协议和综合生物信息管道对于未来的BRD研究和诊断至关重要.
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