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首页> 外文期刊>Infection and immunity >Identification of antigens recognized by T cells in human leishmaniasis: analysis of T-cell clones by immunoblotting.
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Identification of antigens recognized by T cells in human leishmaniasis: analysis of T-cell clones by immunoblotting.

机译:鉴定人类利什曼病中T细胞识别的抗原:通过免疫印迹分析T细胞克隆。

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Immunity in human leishmaniasis is mediated by sensitized T lymphocytes; however, the antigens involved in eliciting this immunity have not been defined. We describe the generation of human T-lymphocyte clones derived from two patients with healed leishmaniasis. By use of one- and two-dimensional cellular immunoblotting techniques, we directly identified the parasite antigens recognized by these clones. To our knowledge, these are the first leishmanial antigens identified to which CD4+, gamma interferon-producing T cells from immune individuals have been shown to respond, the strategy may be of general use for the identification of antigens involved in immunity in this disease.
机译:人类利什曼病的免疫是由致敏的T淋巴细胞介导的。然而,尚未定义引起这种免疫力的抗原。我们描述了人类T淋巴细胞克隆的产生,该克隆来自两名患有利什曼病的患者。通过使用一维和二维细胞免疫印迹技术,我们直接鉴定了这些克隆识别的寄生虫抗原。据我们所知,这些是最早鉴定出的利什曼原虫抗原,已证明对来自免疫个体的CD4 +,产生γ干扰素的T细胞有反应,该策略可能普遍用于鉴定与该疾病免疫力有关的抗原。

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