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利用重组杆状病毒产生的重组人乳头瘤病毒16型L1衣壳,通过酶联免疫吸附测定法检测抗人乳头瘤病毒16型病毒体的抗体。

Detection of antibodies against human papillomavirus (HPV) type 16 virions by enzyme-linked immunosorbent assay using recombinant HPV 16 L1 capsids produced by recombinant baculovirus.

作者信息

Le Cann P, Touze A, Enogat N, Leboulleux D, Mougin C, Legrand M C, Calvet C, Afoutou J M, Coursaget P

机构信息

Service des Maladies Infectieuses, Hôpital de Fann, Dakar, Senegal.

出版信息

J Clin Microbiol. 1995 May;33(5):1380-2. doi: 10.1128/jcm.33.5.1380-1382.1995.

Abstract

The L1 major capsid protein of human papillomavirus type 16 (HPV-16) was expressed in Sf-21 insect cells with a recombinant baculovirus. Virus-like particles obtained were purified and used to develop an enzyme-linked immunosorbent assay for detection of anti-HPV-16 antibodies in sera from 76 women with evidence of genital HPV infection and 79 controls. HPV-16-infected individuals developed antibodies directed at HPV-16 virions since reactivity against recombinant HPV-16L1 capsids was observed in 50% of them compared with only 6% in the general adult population. However, some cross-reactivities with sera from women infected with others HPV types were observed.

摘要

人乳头瘤病毒16型(HPV - 16)的L1主要衣壳蛋白通过重组杆状病毒在Sf - 21昆虫细胞中表达。所获得的病毒样颗粒经过纯化,并用于开发一种酶联免疫吸附测定法,以检测76名有生殖器HPV感染证据的女性血清和79名对照中的抗HPV - 16抗体。HPV - 16感染个体产生了针对HPV - 16病毒体的抗体,因为在50%的感染者中观察到了与重组HPV - 16L1衣壳的反应性,而在普通成年人群中这一比例仅为6%。然而,也观察到了与其他HPV类型感染女性血清的一些交叉反应。

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