Protective immunity against tuberculosis induced by vaccination with major extracellular proteins of Mycobacterium tuberculosis.
نویسندگان
چکیده
منابع مشابه
Enhancing the protective efficacy of Mycobacterium bovis BCG vaccination against tuberculosis by boosting with the Mycobacterium tuberculosis major secretory protein.
Tuberculosis continues to ravage humanity, killing 2 million people yearly. Most cases occur in areas of the world to which the disease is endemic, where almost everyone is vaccinated early in life with Mycobacterium bovis BCG, the currently available vaccine against tuberculosis. Thus, while more-potent vaccines are needed to replace BCG, new vaccines are also needed to boost the immune protec...
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Development of host protective immunity against Mycobacterium tuberculosis infection is critically dependent on the inflammatory cytokine TNF. TNF signals through 2 receptors, TNFRp55 and TNFRp75; however, the role of TNFRp75-dependent signaling in immune regulation is poorly defined. Here we found that mice lacking TNFRp75 exhibit greater control of M. tuberculosis infection compared with WT m...
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Mycobacterium tuberculosis (MTB) is one of the most successful pathogens in human history and remains a global health challenge. MTB has evolved a plethora of strategies to evade the immune response sufficiently to survive within the macrophage in a bacterial-immunological equilibrium, yet causes sufficient immunopathology to facilitate its transmission. This review highlights MTB as the driver...
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rBCG30, the first vaccine against tuberculosis demonstrated more potent than BCG in preclinical studies, is the prototype of a class of vaccines that utilize BCG as a host organism for expressing and secreting Mycobacterium tuberculosis major extracellular proteins. The vaccine is based on the concept that extracellular proteins of intracellular pathogens are key immunoprotective molecules. rBC...
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We previously found that human NK cells lyse Mycobacterium tuberculosis-infected monocytes and alveolar macrophages and upregulate CD8(+) T cell responses. We also found that human NK cells produce IL-22, which inhibits intracellular growth of M. tuberculosis, and that NK cells lyse M. tuberculosis-expanded CD4(+)CD25(+)FOXP3(+) T regulatory cells (Tregs). To determine the role of NK cells duri...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1995
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.92.5.1530