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首页> 外文期刊>Infection and immunity >Induction of nonspecific acquired resistance and delayed-type hypersensitivity, but not specific acquired resistance in mice inoculated with killed mycobacterial vaccines.
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Induction of nonspecific acquired resistance and delayed-type hypersensitivity, but not specific acquired resistance in mice inoculated with killed mycobacterial vaccines.

机译:在接种灭活的分枝杆菌疫苗的小鼠中诱导非特异性获得性耐药和迟发型超敏反应,但不引起特异性获得性耐药。

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摘要

A number of nonliving mycobacterial preparations were tested in vivo for their capacity to generate various relevant parameters of cellular immunity. All preparations tested had some detectable activity in raising resistance to challenge with Mycobacterium tuberculosis or with Listeria monocytogenes and in conferring the ability to mount a delayed-type hypersensitivity response to tuberculin. This report presents the first evidence, however, that none of these preparations were able to generate protective T cells capable of adoptive immunization against virulent tuberculosis. These data are discussed in terms of the use of these preparations in generating M. tuberculosis-reactive T-cell lines and the application of these lines in the continuing search for an improved vaccine against tuberculosis.
机译:在体内测试了许多无生命的分枝杆菌制剂产生各种相关细胞免疫参数的能力。所有测试的制剂在提高抵抗结核分枝杆菌或单核细胞增生李斯特菌的抵抗力以及赋予对结核菌素进行迟发型超敏反应的能力方面具有一定的可检测活性。但是,该报告提供了第一个证据,即这些制剂均不能产生能够过继免疫针对强力结核病的保护性T细胞。根据这些制剂在产生结核分枝杆菌反应性T细胞系中的用途以及在继续寻找改良的抗结核疫苗中的应用来讨论这些数据。

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