{"title":"对分枝杆菌感染的先天和获得性免疫反应:IL-17A/IL-23轴参与保护性免疫","authors":"Masayuki Umemura, Goro Matsuzaki","doi":"10.5025/hansen.82.123","DOIUrl":null,"url":null,"abstract":"<p><p>Pulmonary tuberculosis is an infectious disease caused by Mycobacterium tuberculosis, and continues to be a serious threat to human life. Since M. tuberculosis establishes intracellular parasitism in macrophages, host innate and acquired immune systems have to detect and enhance bactericidal activity against the intracellular bacteria. Understanding of interaction between pathogenic factors of M. tuberculosis and host is also important to understand how immune system copes with the pathogen. In this review, we shortly summarize the mechanisms how innate and acquired immunity recognize M. tuberculosis or M. tuberculosis-infected cells and protects hosts from the infection. Furthermore, IL-17A/IL-23 axis, a recently focused inflammatory cytokine system, is discussed in the context of anti-mycobacterial protective immunity.</p>","PeriodicalId":35918,"journal":{"name":"Japanese Journal of Leprosy","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.5025/hansen.82.123","citationCount":"5","resultStr":"{\"title\":\"Innate and acquired immune responses to mycobacterial infections: involvement of IL-17A/IL-23 axis in protective immunity.\",\"authors\":\"Masayuki Umemura, Goro Matsuzaki\",\"doi\":\"10.5025/hansen.82.123\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Pulmonary tuberculosis is an infectious disease caused by Mycobacterium tuberculosis, and continues to be a serious threat to human life. Since M. tuberculosis establishes intracellular parasitism in macrophages, host innate and acquired immune systems have to detect and enhance bactericidal activity against the intracellular bacteria. Understanding of interaction between pathogenic factors of M. tuberculosis and host is also important to understand how immune system copes with the pathogen. In this review, we shortly summarize the mechanisms how innate and acquired immunity recognize M. tuberculosis or M. tuberculosis-infected cells and protects hosts from the infection. Furthermore, IL-17A/IL-23 axis, a recently focused inflammatory cytokine system, is discussed in the context of anti-mycobacterial protective immunity.</p>\",\"PeriodicalId\":35918,\"journal\":{\"name\":\"Japanese Journal of Leprosy\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2013-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.5025/hansen.82.123\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Japanese Journal of Leprosy\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.5025/hansen.82.123\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"Medicine\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Japanese Journal of Leprosy","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5025/hansen.82.123","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Medicine","Score":null,"Total":0}
Innate and acquired immune responses to mycobacterial infections: involvement of IL-17A/IL-23 axis in protective immunity.
Pulmonary tuberculosis is an infectious disease caused by Mycobacterium tuberculosis, and continues to be a serious threat to human life. Since M. tuberculosis establishes intracellular parasitism in macrophages, host innate and acquired immune systems have to detect and enhance bactericidal activity against the intracellular bacteria. Understanding of interaction between pathogenic factors of M. tuberculosis and host is also important to understand how immune system copes with the pathogen. In this review, we shortly summarize the mechanisms how innate and acquired immunity recognize M. tuberculosis or M. tuberculosis-infected cells and protects hosts from the infection. Furthermore, IL-17A/IL-23 axis, a recently focused inflammatory cytokine system, is discussed in the context of anti-mycobacterial protective immunity.