{"title":"Clinical Impact of Regulatory T cells (Treg) in Cancer and HIV.","authors":"Theresa L Whiteside","doi":"10.1007/s12307-014-0159-1","DOIUrl":null,"url":null,"abstract":"<p><p>The role of regulatory T cells, (Treg) in human cancer and HIV-1 infections has been under intense scrutiny. While the lack of a marker specific for human Treg has made it challenging to phenotype these cells, combinations of several markers and functional attributes of Treg have made it possible to assess their contributions to immune homeostasis in health and disease. Treg diversity and their plasticity create a challenge in deciding whether they are beneficial to the host by down-regulating excessive immune activation or are responsible for adverse effects such as suppression of anti-tumor immune responses resulting in promotion of tumor growth. Treg are emerging as active participants in several biochemical pathways involved in immune regulation. This review attempts to integrate current information about human Treg in respect to their activities in cancer and HIV-1. The goal is to evaluate the potential of Treg as targets for future immune or pharmacologic therapies for cancer or HIV-1 infections. </p>","PeriodicalId":9425,"journal":{"name":"Cancer Microenvironment","volume":"8 3","pages":"201-7"},"PeriodicalIF":0.0000,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s12307-014-0159-1","citationCount":"22","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cancer Microenvironment","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1007/s12307-014-0159-1","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2014/11/12 0:00:00","PubModel":"Epub","JCR":"Q2","JCRName":"Medicine","Score":null,"Total":0}
引用次数: 22
Abstract
The role of regulatory T cells, (Treg) in human cancer and HIV-1 infections has been under intense scrutiny. While the lack of a marker specific for human Treg has made it challenging to phenotype these cells, combinations of several markers and functional attributes of Treg have made it possible to assess their contributions to immune homeostasis in health and disease. Treg diversity and their plasticity create a challenge in deciding whether they are beneficial to the host by down-regulating excessive immune activation or are responsible for adverse effects such as suppression of anti-tumor immune responses resulting in promotion of tumor growth. Treg are emerging as active participants in several biochemical pathways involved in immune regulation. This review attempts to integrate current information about human Treg in respect to their activities in cancer and HIV-1. The goal is to evaluate the potential of Treg as targets for future immune or pharmacologic therapies for cancer or HIV-1 infections.
期刊介绍：
Cancer Microenvironment is the official journal of the International Cancer Microenvironment Society (ICMS). It publishes original studies in all aspects of basic, clinical and translational research devoted to the study of cancer microenvironment. It also features reports on clinical trials.
Coverage in Cancer Microenvironment includes: regulation of gene expression in the cancer microenvironment; innate and adaptive immunity in the cancer microenvironment, inflammation and cancer; tumor-associated stroma and extracellular matrix, tumor-endothelium interactions (angiogenesis, extravasation), cancer stem cells, the metastatic niche, targeting the tumor microenvironment: preclinical and clinical trials.
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