Marie Armani-Tourret, Benjamin Bone, Toong Seng Tan, Weiwei Sun, Maxime Bellefroid, Tine Struyve, Michael Louella, Xu G. Yu, Mathias Lichterfeld
{"title":"以 HIV-1 储库细胞为免疫靶标:消除策略和治愈之路","authors":"Marie Armani-Tourret, Benjamin Bone, Toong Seng Tan, Weiwei Sun, Maxime Bellefroid, Tine Struyve, Michael Louella, Xu G. Yu, Mathias Lichterfeld","doi":"10.1038/s41579-024-01010-8","DOIUrl":null,"url":null,"abstract":"Successful approaches for eradication or cure of HIV-1 infection are likely to include immunological mechanisms, but remarkably little is known about how human immune responses can recognize and interact with the few HIV-1-infected cells that harbour genome-intact viral DNA, persist long term despite antiretroviral therapy and represent the main barrier to a cure. For a long time regarded as being completely shielded from host immune responses due to viral latency, these cells do, on closer examination with single-cell analytic techniques, display discrete footprints of immune selection, implying that human immune responses may be able to effectively engage and target at least some of these cells. The failure to eliminate rebound-competent virally infected cells in the majority of persons likely reflects the evolution of a highly selected pool of reservoir cells that are effectively camouflaged from immune recognition or rely on sophisticated approaches for resisting immune-mediated killing. Understanding the fine-tuned interplay between host immune responses and viral reservoir cells will help to design improved interventions that exploit the immunological vulnerabilities of HIV-1 reservoir cells. Finding a cure for HIV-1 infection, once considered elusive, now represents a major priority for the global microbiology research community. In this article, Armani-Tourret, Lichterfeld and colleagues highlight recent advances in understanding immunological vulnerabilities of virally infected cells that persist lifelong and represent the major barrier to a cure.","PeriodicalId":18838,"journal":{"name":"Nature Reviews Microbiology","volume":null,"pages":null},"PeriodicalIF":69.2000,"publicationDate":"2024-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Immune targeting of HIV-1 reservoir cells: a path to elimination strategies and cure\",\"authors\":\"Marie Armani-Tourret, Benjamin Bone, Toong Seng Tan, Weiwei Sun, Maxime Bellefroid, Tine Struyve, Michael Louella, Xu G. Yu, Mathias Lichterfeld\",\"doi\":\"10.1038/s41579-024-01010-8\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Successful approaches for eradication or cure of HIV-1 infection are likely to include immunological mechanisms, but remarkably little is known about how human immune responses can recognize and interact with the few HIV-1-infected cells that harbour genome-intact viral DNA, persist long term despite antiretroviral therapy and represent the main barrier to a cure. For a long time regarded as being completely shielded from host immune responses due to viral latency, these cells do, on closer examination with single-cell analytic techniques, display discrete footprints of immune selection, implying that human immune responses may be able to effectively engage and target at least some of these cells. The failure to eliminate rebound-competent virally infected cells in the majority of persons likely reflects the evolution of a highly selected pool of reservoir cells that are effectively camouflaged from immune recognition or rely on sophisticated approaches for resisting immune-mediated killing. Understanding the fine-tuned interplay between host immune responses and viral reservoir cells will help to design improved interventions that exploit the immunological vulnerabilities of HIV-1 reservoir cells. Finding a cure for HIV-1 infection, once considered elusive, now represents a major priority for the global microbiology research community. In this article, Armani-Tourret, Lichterfeld and colleagues highlight recent advances in understanding immunological vulnerabilities of virally infected cells that persist lifelong and represent the major barrier to a cure.\",\"PeriodicalId\":18838,\"journal\":{\"name\":\"Nature Reviews Microbiology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":69.2000,\"publicationDate\":\"2024-02-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Nature Reviews Microbiology\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://www.nature.com/articles/s41579-024-01010-8\",\"RegionNum\":1,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"MICROBIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nature Reviews Microbiology","FirstCategoryId":"99","ListUrlMain":"https://www.nature.com/articles/s41579-024-01010-8","RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MICROBIOLOGY","Score":null,"Total":0}
Immune targeting of HIV-1 reservoir cells: a path to elimination strategies and cure
Successful approaches for eradication or cure of HIV-1 infection are likely to include immunological mechanisms, but remarkably little is known about how human immune responses can recognize and interact with the few HIV-1-infected cells that harbour genome-intact viral DNA, persist long term despite antiretroviral therapy and represent the main barrier to a cure. For a long time regarded as being completely shielded from host immune responses due to viral latency, these cells do, on closer examination with single-cell analytic techniques, display discrete footprints of immune selection, implying that human immune responses may be able to effectively engage and target at least some of these cells. The failure to eliminate rebound-competent virally infected cells in the majority of persons likely reflects the evolution of a highly selected pool of reservoir cells that are effectively camouflaged from immune recognition or rely on sophisticated approaches for resisting immune-mediated killing. Understanding the fine-tuned interplay between host immune responses and viral reservoir cells will help to design improved interventions that exploit the immunological vulnerabilities of HIV-1 reservoir cells. Finding a cure for HIV-1 infection, once considered elusive, now represents a major priority for the global microbiology research community. In this article, Armani-Tourret, Lichterfeld and colleagues highlight recent advances in understanding immunological vulnerabilities of virally infected cells that persist lifelong and represent the major barrier to a cure.
期刊介绍:
At Nature Reviews Microbiology, our goal is to become the leading source of reviews and commentaries for the scientific community we cater to. We are dedicated to publishing articles that are not only authoritative but also easily accessible, supplementing them with clear and concise figures, tables, and other visual aids. Our objective is to offer an unparalleled service to authors, referees, and readers, and we continuously strive to maximize the usefulness and impact of each article we publish. With a focus on Reviews, Perspectives, and Comments spanning the entire field of microbiology, our wide scope ensures that the work we feature reaches the widest possible audience.