Fine specificity of the murine antibody response to HIV-1 gp160 determined by synthetic peptides which define selected epitopes.

Fine specificity of the murine antibody response to HIV-1 gp160 determined by synthetic peptides which define selected epitopes.
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小鼠抗体对 HIV-1 gp160 反应的精细特异性由定义选定表位的合成肽决定。

DOI:
10.1016/0161-5890(92)90138-n
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发表时间:
1992
影响因子:
3.6
通讯作者:
Kennedy,RC
Kennedy,RC
中科院分区:
医学3区
文献类型:
--
作者:
Wolf,H;Warren,RQ;Stunz,GW;Shuler,KR;Kanda,P;Kennedy,RC

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在本报告中,我们评估了用杆状病毒衍生的重组 HIV-1 gp160 (rgp160) 免疫的近交系小鼠的体液免疫反应。六种近交系小鼠分别用两种不同浓度(5 和 50 μg)的 rgp 160 进行免疫,并检查了对 rgp160 和定义不同 gp160 表位的合成肽的抗体反应。在给定的近交系小鼠中,每次注射 5 或 50 μg rgp160 的组中未观察到 gp160 抗体滴度存在显着差异。在用 rgp160 进行 3 次免疫后,在不同的近交系中观察到抗 gp160 滴度的差异;然而,在额外注射 rgp160 后,这些差异变得不那么明显。此外,每种小鼠品系对合成肽定义的七个 gp160 表位都表现出独特的反应模式。需要多次注射 rpg160 才能诱导对某些 gp160 表位的反应。在六种近交系中观察到的对不同 gp160 表位的体液免疫反应的精细特异性差异表明了调节对这些表位的抗体反应的遗传基础。这种明显的调节可以通过多次注射 rgp160 来克服。
In this report, we assess the humoral immune response in inbred strains of mice immunized with baculovirus-derived recombinant HIV-1 gp160 (rgp160). Six inbred strains of mice were each immunized with two different concns (5 and 50 μg) of rgp 160, and the antibody response to rgp160 and synthetic peptides which define distinct gp160 epitopes was examined. Within a given inbred strain of mice, no significant difference in antibody titers to gp160 was observed in those groups receiving either 5 or 50 μg of rgp160 per injection. Following three immunizations with rgp160, differences in anti-gp160 titers were observed among the various inbred strains; however, these differences became less apparent after additional injections with rgp160. In addition, each mouse strain exhibited a unique reactivity pattern to seven gp160 epitopes defined by synthetic peptides. Multiple injections with rpg160 were required to induce responses to certain gp160 epitopes. The observed differences in the fine specificity of the humoral immune response to distinct gp160 epitopes among the six inbred strains suggest a genetic basis for regulating the antibody response to these epitopes. This apparent regulation can be overcome by multiple injections with rgp160.
重组牛痘病毒免疫小鼠的 HIV 特异性 T 淋巴细胞免疫
DOI: 10.1002/eji.1830181208
发表时间: 1988
影响因子: 5.4
作者:
F. Michel;A. Hoffenbach;Pierre Lanlade‐Demoyen;B. Guy;M. Girard;J. Lecocq;S. Wain;M. Kieny;F. Plata
通讯作者: F. Plata
用于测定抗人类免疫缺陷病毒中和抗体活性的微量滴定细胞培养测定。
DOI: --
发表时间: 1988
影响因子: 3.1
作者:
G. A. Robertson;B. Kostek;W. Schleif;J. Lewis;E. Emini
通讯作者: E. Emini
小鼠 Histocompatibility-2 复合物的生物学
DOI: --
发表时间: 1975
期刊: Springer Berlin Heidelberg
影响因子: --
作者:
J. Klein
通讯作者: J. Klein
DOI: 10.1084/jem.140.4.977
发表时间: 1974-10-01
期刊: The Journal of experimental medicine
影响因子: --
作者:
Lonai P;McDevitt HO
通讯作者: McDevitt HO