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血浆趋化因子 CXCL10 和 CXCL9 作为潜在的诊断药物敏感和耐药性结核病的标志物。

Plasma chemokines CXCL10 and CXCL9 as potential diagnostic markers of drug-sensitive and drug-resistant tuberculosis.

机构信息

Department of Immunology, ICMR-National Institute for Research in Tuberculosis (ICMR-NIRT), No.1. Mayor Sathyamoorthy Road, Chetpet, Chennai, 600 031, India.

ICMR-NIRT-NIH-International Center for Excellence in Research, Chennai, India.

出版信息

Sci Rep. 2023 May 6;13(1):7404. doi: 10.1038/s41598-023-34530-z.

Abstract

Tuberculosis (TB) diagnosis still remains to be a challenge with the currently used immune based diagnostic methods particularly Interferon Gamma Release Assay due to the sensitivity issues and their inability in differentiating stages of TB infection. Immune markers are valuable sources for understanding disease biology and are easily accessible. Chemokines, the stimulant, and the shaper of host immune responses are the vital hub for disease mediated dysregulation and their varied levels in TB disease are considered as an important marker to define the disease status. Hence, we wanted to examine the levels of chemokines among the individuals with drug-resistant, drug-sensitive, and latent TB compared to healthy individuals. Our results demonstrated that the differential levels of chemokines between the study groups and revealed that CXCL10 and CXCL9 as potential markers of drug-resistant and drug-sensitive TB with better stage discriminating abilities.

摘要

结核病(TB)的诊断仍然是一个挑战,目前使用的免疫诊断方法,特别是干扰素伽马释放试验,由于敏感性问题及其无法区分 TB 感染的阶段。免疫标志物是了解疾病生物学的有价值的来源,并且易于获取。趋化因子是刺激和塑造宿主免疫反应的关键,是疾病介导失调的重要枢纽,其在 TB 疾病中的不同水平被认为是定义疾病状态的重要标志物。因此,我们想检查耐药、敏感和潜伏性 TB 个体与健康个体之间趋化因子的水平。我们的结果表明,研究组之间趋化因子的差异水平,并表明 CXCL10 和 CXCL9 是耐药性和敏感性 TB 的潜在标志物,具有更好的阶段区分能力。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e5e8/10164172/0c4411b8f017/41598_2023_34530_Fig1_HTML.jpg

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