文章基本信息

标题：Antigen induces chronic idiotype suppression
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作者：T Tokuhisa ; K Rajewsky
期刊名称：Proceedings of the National Academy of Sciences
印刷版ISSN：0027-8424
电子版ISSN：1091-6490
出版年度：1985
卷号：82
期号：12
页码：4217-4220
DOI：10.1073/pnas.82.12.4217
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：Hapten coupled to isologous gamma globulin can substitute for anti-idiotypic antibody in the induction of neonatal chronic idiotype suppression. The immunologically suppressed animals fail to express an idiotypically defined subset of anti-hapten antibodies in later life and harbor regulatory T cells that prevent the expression of this same antibody subset by B cells. Suppression ceases after several months, but memory of suppression persists and can be recalled by small doses of hapten-carrier conjugate. These data show that an antigen present in a mouse at birth is able to generate a T-cell-dependent suppressive mechanism that controls expression of antigen-specific antibodies through the recognition of antibody idiotypes. The idiotypic network is thus involved in the control of tolerance and the available antibody repertoire.