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在用半抗原-载体偶联物免疫之前对巨噬细胞进行刺激和抑制。

Stimulation and inhibition of macrophages prior to immunization with a hapten-carrier conjugate.

作者信息

Neveu P J

出版信息

Immunology. 1977 Aug;33(2):269-73.

Abstract

Delayed hypersensitivity reactions and antibody-mediated reactions to the carrier and to the hapten have been studied in animals treated with BCG or/and trypan blue before immunization with a hapten-carrier complex. The results show that it is possible to induce, with BCG, at the beginning of the response, an antigenic competition between hapten and carrier moieties of the antigen molecule. Macrophages which modulate the response to the hapten-carrier complex by acting both on T cells involved in cellular immunity and those involved in antibody synthesis, appear to be the target of antigenic competition.

摘要

在用半抗原 - 载体复合物免疫之前,用卡介苗或/和台盼蓝处理过的动物中,已对迟发型超敏反应以及针对载体和半抗原的抗体介导反应进行了研究。结果表明,在反应开始时用卡介苗有可能诱导抗原分子的半抗原和载体部分之间的抗原竞争。通过作用于参与细胞免疫的T细胞和参与抗体合成的T细胞来调节对半抗原 - 载体复合物反应的巨噬细胞,似乎是抗原竞争的靶点。

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本文引用的文献

1
A requirement for two cell types for antibody formation in vitro.体外抗体形成需要两种细胞类型。
Science. 1967 Dec 22;158(3808):1573-5. doi: 10.1126/science.158.3808.1573.

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