无症状和症状结核病的炎症生物标志物
Denis Awany1, Dominique T Ariefdien1, Simon C Mendelsohn1
1South African Tuberculosis Vaccine Initiative, Institute of Infectious Disease and Molecular Medicine and Division of Immunology, Department of Pathology, University of Cape Town, Cape Town, South Africa.
bioRxiv : the preprint server for biology
|November 24, 2025
概括
无症状结核病 (TB) 与症状结核病具有相同的炎症标志物,但具有不同的血液特征. 症状性结核病的生物标志物需要优化,以进行有效的无症状结核病查.
科学领域:
- 免疫学 免疫学 免疫学
- 传染性疾病 传染性疾病
- 基因组学就是基因组学.
背景情况:
- 很大一部分肺结核病例是无症状的,生物基础不明.
- 了解无症状结核病对于有效的公共卫生战略至关重要.
研究的目的:
- 在无症状结核病与症状结核病中的血液转录组和蛋白组资料的特征.
- 在无症状结核病中识别不同的生物特征和潜在的子集群.
主要方法:
- 从南非队伍的血液样本中分析了转录和蛋白质组的个人资料.
- 进行了转录和蛋白质组信息的数据整合.
- 用子集群分析来识别无症状结核病中的不同群体.
主要成果:
- 无症状结核病表现出与症状结核病共享的炎症和先天性免疫路径上调.
- 在无症状结核病中确定了不同的子集群,与细菌负担和疾病严重程度相关.
- 发现了一种针对无症状结核病的新型血液转录学签名.
结论:
- 无症状结核病与症状结核病有一些生物学特征,但具有独特的特征.
- 目前针对症状性结核病的生物标志物可能无法直接应用于无症状性结核病查.
- 对于基于社区的无症状结核病查计划,生物标志物的进一步优化是必要的.
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