دورية أكاديمية

Real-time monitoring of T-cell-secreted interferon-γ for the diagnosis of tuberculosis

التفاصيل البيبلوغرافية
العنوان: Real-time monitoring of T-cell-secreted interferon-γ for the diagnosis of tuberculosis
المؤلفون: Changlin Wu, Jianan He, Boan Li, YunQing Xu, Dayong Gu, Houming Liu, Dan Zhao, Chaopeng Shao
المصدر: Biotechnology & Biotechnological Equipment, Vol 32, Iss 4, Pp 993-998 (2018)
بيانات النشر: Taylor & Francis Group, 2018.
سنة النشر: 2018
المجموعة: LCC:Biotechnology
مصطلحات موضوعية: Surface plasmon resonance, protein microarray, tubercle bacillus, CD4+ T-cells, IFN-γ, label-free, Biotechnology, TP248.13-248.65
الوصف: In this paper, we report the development of a label-free biosensor, based on surface plasmon resonance, for real-time monitoring of captured human CD4+T-cells, and their dynamic cytokine production upon specific antigen stimulation. Microarrays of CD4+T-cells, and interferon gamma (IFN-γ) specific antibody (Ab) spots were printed side by side onto the poly(OEGMA-co-HEMA) matrix. The placement of CD4+ T-cells near the anti IFN-γ Ab-coated spots ensured a high local concentration of secreted IFN-γ for detection. We have demonstrated that this approach enables the detection of tuberculosis (TB) infection in clinical samples, with an overall sensitivity of 85.5% and an overall specificity of 97.7%.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1310-2818
1314-3530
13102818
Relation: https://doaj.org/toc/1310-2818; https://doaj.org/toc/1314-3530
DOI: 10.1080/13102818.2018.1432416
URL الوصول: https://doaj.org/article/16ace3ebad1544858fde49eeff461f57
رقم الأكسشن: edsdoj.16ace3ebad1544858fde49eeff461f57
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:13102818
13143530
DOI:10.1080/13102818.2018.1432416