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兔体内抗体合成的独特型-抗独特型调节

Idiotypic-anti-idiotypic regulation of antibody synthesis in rabbits.

作者信息

Cazenave P A

出版信息

Proc Natl Acad Sci U S A. 1977 Nov;74(11):5122-5. doi: 10.1073/pnas.74.11.5122.

Abstract

Anti-ribonuclease antibodies (Ab1) of one rabbit were used to prepare in two other rabbits anti-idiotypic antibodies (Ab2) against them. Anti-idiotypic antibodies (Ab3) were prepared against Ab2 of one rabbit in two other rabbits that had the same phenotype as the former three for the allotypic a and b systems. After a rest period of 4 months, the latter two rabbits were immunized against ribonuclease. The antibodies produced (Ab1') crossreacted with the two anti-idiotypic sera (Ab2) against Ab1, showing an idiotypic similarity between anti-ribonuclease Ab1' and anti-ribonuclease Ab1. No such crossreaction was observed between the anti-idiotypic sera (Ab2) against Ab1 and any of the 12 unrelated antisera against ribonuclease that were tested. These results suggest (i) that rabbits, at least with the same allotypes, possess a closely related idiotypic repertoire; and (ii) that the immune system is a network of variable (V)-domains.

摘要

用一只兔子的抗核糖核酸酶抗体(Ab1)在另外两只兔子体内制备针对它们的抗独特型抗体(Ab2)。在另外两只与前三只兔子在同种异型a和b系统中具有相同表型的兔子体内,针对其中一只兔子的Ab2制备抗独特型抗体(Ab3)。在休息4个月后,对后两只兔子进行核糖核酸酶免疫。产生的抗体(Ab1')与针对Ab1的两种抗独特型血清(Ab2)发生交叉反应,表明抗核糖核酸酶Ab1'与抗核糖核酸酶Ab1之间存在独特型相似性。在针对Ab1的抗独特型血清(Ab2)与所测试的12种无关的抗核糖核酸酶血清之间未观察到这种交叉反应。这些结果表明:(i)兔子至少在具有相同同种异型的情况下,拥有密切相关的独特型库;(ii)免疫系统是一个可变(V)结构域的网络。

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引用本文的文献

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Antibody synthesis induced by endogenous internal images.内源性内影像诱导的抗体合成
Appl Biochem Biotechnol. 1994 May-Jun;47(2-3):213-26; discussion 226-7. doi: 10.1007/BF02787936.

本文引用的文献

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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.
2
The serum proteins in multiple myelomatosis.多发性骨髓瘤中的血清蛋白
Biochem J. 1940 Sep;34(8-9):1248-57. doi: 10.1042/bj0341248.
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The genetic control of immunoglobulin synthesis.免疫球蛋白合成的遗传控制。
Proc R Soc Lond B Biol Sci. 1966 Nov 22;166(1003):207-21. doi: 10.1098/rspb.1966.0094.

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