Immunoprecipitable polypeptides specified by varicella-zoster virus.

Immunoprecipitable polypeptides specified by varicella-zoster virus.
复制标题

水痘带状疱疹病毒特异的免疫沉淀多肽。

DOI:
10.1016/0042-6822(82)90322-1
复制
发表时间:
1982
期刊:
影响因子:
3.7
通讯作者:
Friedrichs,WE
Friedrichs,WE
中科院分区:
医学3区
文献类型:
--
作者:
Grose,C;Friedrichs,WE

文献摘要

参考文献

被引文献

相似文献

用放射免疫沉淀法对水痘-带状疱疹病毒(VZV)感染细胞培养物中编码的多肽进行了鉴定。将VZV感染细胞的洗涤剂溶解提取物与用同基因病毒感染细胞的超声波免疫的2株豚鼠产生的高度特异的VZV抗血清反应。对丙烯酰胺平板凝胶中免疫沉淀物的分级表明,平均有16种多肽,分子量从32,000到20,000不等。这包括三种主要的免疫原性糖蛋白(GP 62、GP 98和GP 118)和一种显著的较高相对分子质量的非糖基化多肽(155,000)。一种[35S]蛋氨酸标记的多肽与纯化的肌动蛋白迁移。不是所有的多肽在任何一张特定的荧光照片中都可见,但对不同凝胶浓度和不同交联剂(亚甲基双丙烯酰胺和N,N-二烯丙基酒石酸二胺)进行的电泳谱的比较分析清楚地建立了一致的和可重现的放射性条带模式。抗原-抗体-蛋白A复合体非特异性地沉淀了较低的放射性本底;然而,除了与肌动蛋白融合的一条共同条带外,代表病毒特异性和非特异性免疫沉淀物的电泳谱很容易区分。
Polypeptides encoded by varicella-zoster virus (VZV) in infected cell cultures have been identified by radioimmune precipitation techniques. Detergent-solubilized extracts of VZV-infected cells were reacted with highly specific VZV antisera raised in strain-2 guinea pigs immunized with sonicates of syngeneic virus-infected cells. Fractionation of the immunoprecipitates in acrylamide slab gels demonstrated an average of 16 polypeptides, which ranged in molecular weight from 32,000 to å200,000. These included the three major immunogenic glycoproteins (gp 62, gp 98, and gp 118) and a prominent higher molecular weight nonglycosylated polypeptide at 155,000. One of the [35S]methionine-labeled polypeptides comigrated with purified actin. Not all polypeptides were visible in any one particular fluorogram, but comparative analysis of polypeptide profiles derived from electrophoreses performed with different gel concentrations and different crosslinkers (methylene-bisacrylamide andN,N-diallyltartardiamide) clearly established a consistent and reproducible pattern of radioactive bands. A low background of radio-activity was nonspecifically precipitated by the antigen-antibody-protein A complexes; however, with the exception of a common band comigrating with actin, the electrophoretic profiles representing virus-specific and nonspecific immunoprecipitates were easily distinguished.
DOI: 10.1016/0042-6822(80)90478-x
发表时间: 1980-01-01
期刊: VIROLOGY
影响因子: 3.7
作者:
GROSE, C
通讯作者: GROSE, C
DOI: --
发表时间: 1953
期刊: Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine
影响因子: --
作者:
T. H. Weller
通讯作者: T. H. Weller
病毒蛋白的聚丙烯酰胺凝胶电泳
DOI: --
发表时间: 1971
期刊:
影响因子: --
作者:
J. Maizel
通讯作者: J. Maizel
Vero 和 HEp-2 细胞中 1 型和 2 型单纯疱疹病毒糖蛋白 gA 和 gB 的差异免疫反应和加工。
影响因子: 11.1
作者:
L. Pereira;D. Dondero;B. Norrild;B. Roizman
通讯作者: B. Roizman
葡萄球菌蛋白 A 琼脂糖柱和持续感染细胞中麻疹病毒特异性多肽的表征。
DOI: --
发表时间: 1978
影响因子: 2.9
作者:
Edward C. Hayes;Larry L. Wright;Hans J. Zweerink
通讯作者: Hans J. Zweerink