Immunochip for Syphilis Serodiagnostics with the Use of Extended Array of Treponema pallidum Recombinant Antigens
- 作者: Runina A.1, Katunin G.1, Filippova M.2, Zatevalov A.3, Kubanov A.1, Deryabin D.1
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隶属关系:
- State Research Center of Dermatovenereology and Cosmetology, Ministry of Health of the Russian Federation
- V. A. Engelhardt Institute of Molecular Biology, Russian Academy of Sciences
- G. N. Ga-brichevsky Moscow Research Institute of Epidemiology and Microbiology
- 期: 卷 165, 编号 6 (2018)
- 页面: 767-771
- 栏目: Article
- URL: https://journals.rcsi.science/0007-4888/article/view/240736
- DOI: https://doi.org/10.1007/s10517-018-4261-0
- ID: 240736
如何引用文章
详细
An immunochip for multiple parallel detection of specific serum IgG in serological screening for syphilis is based on the use of an extended array of Treponema pallidum recombinant proteins and includes traditionally used immunodominant antigens (Tp15, Tp17, Tp47, and TmpA) and new synthetic proteins (Tp0277, Tp0319, Tp0453, Tp0684, Tp0965, and Tp1038). The use of individual antigens has demonstrated high analytical value of Tp0277 (periplasmatic C-terminal protease), Tp0319 (cytoplasmic membrane-associated lipoprotein TmpC), and external membrane-associated protein Tp0453 with transporting function, all of them improving significantly the efficiency of screening for syphilis in comparison with the traditional array of antigens. Multiparametric analysis of the results obtained on the immunochip with the use of linear discriminant analysis confirmed the efficiency of extended array of T. pallidum diagnostic antigens. Due to proposed modification, the “positive” and “negative” sera are clearly differentiated: the serological study showed 94.1% sensitivity and 100% specificity.
作者简介
A. Runina
State Research Center of Dermatovenereology and Cosmetology, Ministry of Health of the Russian Federation
Email: dgderyabin@yandex.ru
俄罗斯联邦, Moscow
G. Katunin
State Research Center of Dermatovenereology and Cosmetology, Ministry of Health of the Russian Federation
Email: dgderyabin@yandex.ru
俄罗斯联邦, Moscow
M. Filippova
V. A. Engelhardt Institute of Molecular Biology, Russian Academy of Sciences
Email: dgderyabin@yandex.ru
俄罗斯联邦, Moscow
A. Zatevalov
G. N. Ga-brichevsky Moscow Research Institute of Epidemiology and Microbiology
Email: dgderyabin@yandex.ru
俄罗斯联邦, Moscow
A. Kubanov
State Research Center of Dermatovenereology and Cosmetology, Ministry of Health of the Russian Federation
Email: dgderyabin@yandex.ru
俄罗斯联邦, Moscow
D. Deryabin
State Research Center of Dermatovenereology and Cosmetology, Ministry of Health of the Russian Federation
编辑信件的主要联系方式.
Email: dgderyabin@yandex.ru
俄罗斯联邦, Moscow
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