{"title":"CD4+ T细胞在癌症中的功能障碍。","authors":"Hrishi Venkatesh, Lawrence Fong","doi":"10.1084/jem.20241417","DOIUrl":null,"url":null,"abstract":"<p><p>While the importance of CD8+ T cells in successful cancer immunotherapy is well-established, CD4+ T cells are increasingly recognized as key mediators of effective anti-tumor immunity. However, the mechanisms underlying the functional impairment of CD4+ T cells in tumors are not as well characterized as in CD8+ T cells. In this review, we will explore how CD4+ T cells are altered in tumor-bearing hosts, compare these changes to those observed in CD8+ T cells, and discuss how these changes impact tumor control. Approaches that counteract functional impairment in tumor-reactive CD4+ T cells may further enhance the efficacy of cancer immunotherapy.</p>","PeriodicalId":15760,"journal":{"name":"Journal of Experimental Medicine","volume":"222 9","pages":""},"PeriodicalIF":10.6000,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"CD4+ T cell dysfunction in cancer.\",\"authors\":\"Hrishi Venkatesh, Lawrence Fong\",\"doi\":\"10.1084/jem.20241417\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>While the importance of CD8+ T cells in successful cancer immunotherapy is well-established, CD4+ T cells are increasingly recognized as key mediators of effective anti-tumor immunity. However, the mechanisms underlying the functional impairment of CD4+ T cells in tumors are not as well characterized as in CD8+ T cells. In this review, we will explore how CD4+ T cells are altered in tumor-bearing hosts, compare these changes to those observed in CD8+ T cells, and discuss how these changes impact tumor control. Approaches that counteract functional impairment in tumor-reactive CD4+ T cells may further enhance the efficacy of cancer immunotherapy.</p>\",\"PeriodicalId\":15760,\"journal\":{\"name\":\"Journal of Experimental Medicine\",\"volume\":\"222 9\",\"pages\":\"\"},\"PeriodicalIF\":10.6000,\"publicationDate\":\"2025-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Experimental Medicine\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1084/jem.20241417\",\"RegionNum\":1,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2025/8/7 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q1\",\"JCRName\":\"IMMUNOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Experimental Medicine","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1084/jem.20241417","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/8/7 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"IMMUNOLOGY","Score":null,"Total":0}
While the importance of CD8+ T cells in successful cancer immunotherapy is well-established, CD4+ T cells are increasingly recognized as key mediators of effective anti-tumor immunity. However, the mechanisms underlying the functional impairment of CD4+ T cells in tumors are not as well characterized as in CD8+ T cells. In this review, we will explore how CD4+ T cells are altered in tumor-bearing hosts, compare these changes to those observed in CD8+ T cells, and discuss how these changes impact tumor control. Approaches that counteract functional impairment in tumor-reactive CD4+ T cells may further enhance the efficacy of cancer immunotherapy.
期刊介绍:
Since its establishment in 1896, the Journal of Experimental Medicine (JEM) has steadfastly pursued the publication of enduring and exceptional studies in medical biology. In an era where numerous publishing groups are introducing specialized journals, we recognize the importance of offering a distinguished platform for studies that seamlessly integrate various disciplines within the pathogenesis field.
Our unique editorial system, driven by a commitment to exceptional author service, involves two collaborative groups of editors: professional editors with robust scientific backgrounds and full-time practicing scientists. Each paper undergoes evaluation by at least one editor from both groups before external review. Weekly editorial meetings facilitate comprehensive discussions on papers, incorporating external referee comments, and ensure swift decisions without unnecessary demands for extensive revisions.
Encompassing human studies and diverse in vivo experimental models of human disease, our focus within medical biology spans genetics, inflammation, immunity, infectious disease, cancer, vascular biology, metabolic disorders, neuroscience, and stem cell biology. We eagerly welcome reports ranging from atomic-level analyses to clinical interventions that unveil new mechanistic insights.