Suppr超能文献

针对A/PR/8/34(H1N1)和X-31(H3N2)流感病毒的单克隆抗体之间的共享独特型。

Shared idiotopes among monoclonal antibodies specific for A/PR/8/34 (H1N1) and X-31(H3N2) influenza viruses.

作者信息

Moran T, Liu Y C, Schulman J L, Bona C A

出版信息

Proc Natl Acad Sci U S A. 1984 Mar;81(6):1809-12. doi: 10.1073/pnas.81.6.1809.

Abstract

A monoclonal antibody specific for the hemagglutinin (HA) of influenza A X-31 (H3N2) virus (X-31) was obtained during a fusion of spleen cells from a BALB/c mouse immunized with influenza A/PR/8/34 (H1N1) virus (PR8). This monoclonal antibody (Py206) shares crossreactive idiotopes expressed on several monoclonal antibodies specific for PR8 HA and X-31 HA as well as an individual idiotope shared with one monoclonal antibody specific for X-31 HA. The presence of shared idiotypy among antibodies of such diverse binding specificities may result from regulation by idiotype-specific T cells. In addition, the results suggest that, in contrast to the diversity of paratypes expressed, relatively few germ-line variable region genes may be used in the antibody response to influenza A virus antigens.

摘要

在用甲型/PR/8/34(H1N1)病毒(PR8)免疫的BALB/c小鼠的脾细胞融合过程中,获得了一种针对甲型X-31(H3N2)流感病毒(X-31)血凝素(HA)的单克隆抗体。这种单克隆抗体(Py206)与几种针对PR8 HA和X-31 HA的单克隆抗体所表达的交叉反应独特型表位相同,并且与一种针对X-31 HA的单克隆抗体共有一个独特型表位。如此多样的结合特异性的抗体之间存在共同独特型,可能是由独特型特异性T细胞调控所致。此外,结果表明,与所表达的互补决定区的多样性相反,在针对甲型流感病毒抗原的抗体应答中可能使用相对较少的种系可变区基因。

相似文献

引用本文的文献

5
Impairment of monocytic function after influenza virus infection.流感病毒感染后单核细胞功能受损。
Clin Diagn Lab Immunol. 1995 Jul;2(4):426-33. doi: 10.1128/cdli.2.4.426-433.1995.

本文引用的文献

1
Individual Antigenic Specificity of Isolated Antibodies.分离抗体的个体抗原特异性
Science. 1963 Jun 14;140(3572):1218-9. doi: 10.1126/science.140.3572.1218.
4
Variation of influenza A, B, and C viruses.甲型、乙型和丙型流感病毒的变异
Science. 1982 Mar 19;215(4539):1468-74. doi: 10.1126/science.7038875.

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验