Comprehensive Analysis of Varicella-Zoster Virus Proteins Using a New Monoclonal Antibody Collection

Comprehensive Analysis of Varicella-Zoster Virus Proteins Using a New Monoclonal Antibody Collection
复制标题

使用新的单克隆抗体系列对水痘带状疱疹病毒蛋白进行综合分析

DOI:
10.1128/jvi.00407-13
复制
发表时间:
2013
影响因子:
5.4
通讯作者:
Jonjic
Jonjic
中科院分区:
医学2区
文献类型:
--
作者:
Bailer;S. M. ;Pothineni;Ouwendijk;W. J. D;Endesfelder;Bajdaric;Baiker;Verjans;G. M. G. M;Jonjic

文献摘要

参考文献

被引文献

相似文献

水痘-带状疱疹病毒(VZV)是水痘和带状疱疹的病原体。由于该病毒的宿主和细胞类型嗜性受限,以及缺乏VZV蛋白质组学工具,它是最不具特征的人类疱疹病毒之一。我们产生了251个单克隆抗体(MAbs)对59的71(83%)目前已知的独特的VZV蛋白表征VZV蛋白表达在体外和原位。用该单克隆抗体对44种病毒蛋白进行了免疫印迹(WB)和间接免疫荧光(IF)检测,13种蛋白仅用WB检测,2种蛋白仅用IF检测。首次在病毒感染的背景下分析了大部分病毒蛋白。我们的研究揭示了46个蛋白质的亚细胞定位,其中14个进行了详细的共聚焦显微镜分析。七个病毒蛋白进行了分析,在时间过程中的实验,并显示出类似于其他疱疹病毒的级联样的时间基因表达模式。此外,通过使用免疫组织化学,选定的单克隆抗体在人皮肤病变上测试为阳性,证明了单克隆抗体集合的广泛适用性。最后,相当一部分VZV特异性抗体与猿猴水痘病毒(SVV)的直系同源物反应,从而使水痘在非人灵长类动物模型系统中的系统分析成为可能。总之,这项研究提供了深入了解许多VZV蛋白的潜在功能和新的工具,系统地研究VZV和SVV的发病机制。
Varicella-zoster virus (VZV) is the etiological agent of chickenpox and shingles. Due to the virus's restricted host and cell type tropism and the lack of tools for VZV proteomics, it is one of the least-characterized human herpesviruses. We generated 251 monoclonal antibodies (MAbs) against 59 of the 71 (83%) currently known unique VZV proteins to characterize VZV protein expressionin vitroandin situ. Using this new set of MAbs, 44 viral proteins were detected by Western blotting (WB) and indirect immunofluorescence (IF); 13 were detected by WB only, and 2 were detected by IF only. A large proportion of viral proteins was analyzed for the first time in the context of virus infection. Our study revealed the subcellular localization of 46 proteins, 14 of which were analyzed in detail by confocal microscopy. Seven viral proteins were analyzed in time course experiments and showed a cascade-like temporal gene expression pattern similar to those of other herpesviruses. Furthermore, selected MAbs tested positive on human skin lesions by using immunohistochemistry, demonstrating the wide applicability of the MAb collection. Finally, a significant portion of the VZV-specific antibodies reacted with orthologs of simian varicella virus (SVV), thus enabling the systematic analysis of varicella in a nonhuman primate model system. In summary, this study provides insight into the potential function of numerous VZV proteins and novel tools to systematically study VZV and SVV pathogenesis.
VZV:持久性的分子基础(潜伏期和重新激活)
DOI: --
发表时间: 2007
期刊:
影响因子: --
作者:
J. Cohen
通讯作者: J. Cohen
DOI: 10.1007/s12035-017-0683-3
发表时间: 2018-06
影响因子: 5.1
作者:
Kim C;Park JM;Kong T;Lee S;Seo KW;Choi Y;Song YS;Moon J
通讯作者: Moon J
DOI: 10.1007/s007050050364
发表时间: 1998-01-01
影响因子: 2.7
作者:
Harper, DR;Mathieu, N;Mullarkey, J
通讯作者: Mullarkey, J
水痘带状疱疹病毒 ORF1 基因产物是一种尾部锚定膜蛋白,定位于受感染细胞的质膜和跨高尔基体网络
DOI: --
发表时间: 2008
期刊: Virology Vol.377
影响因子: --
作者:
Tetsuo Koshizuka;Tomohiko Sadaoka;Hironori Yoshii;Koichi Yamanishi;Yasuko Mori
通讯作者: Yasuko Mori
DOI: 10.1017/cbo9780511545313.040
发表时间: 2007
期刊: --
影响因子: --
作者:
A. Arvin;A. Abendroth
通讯作者: A. Arvin;A. Abendroth