期刊
VIRUSES-BASEL
卷 12, 期 12, 页码 -出版社
MDPI
DOI: 10.3390/v12121455
关键词
gamma delta T cell; Vδ 2; Vδ 1; HIV; immunotherapy
类别
资金
- NIH [R21-A131763, R21AI13876, U01HL146208, U01AI035041]
- UPMC Hillman Cancer Center
- National Cancer Institute (NCI) Cancer Center Support Grant [P30 CA067904]
- [Co-PI R01CA206012]
- [Co-PI KC180267]
- [Co-I R01 CA236965-01A1]
- [Co-I R01CA160417-07]
- [Co-I R01 GM115366-05]
- [Co-I R01 CA229275-01A]
Recent advances in gamma delta T cell biology have focused on the unique attributes of these cells and their role in regulating innate and adaptive immunity, promoting tissue homeostasis, and providing resistance to various disorders. Numerous bacterial and viral pathogens, including human immunodeficiency virus-1 (HIV), greatly alter the composition of gamma delta T cells in vivo. Despite the effectiveness of antiretroviral therapy (ART) in controlling HIV and restoring health in those affected, gamma delta T cells are dramatically impacted during HIV infection and fail to reconstitute to normal levels in HIV-infected individuals during ART for reasons that are not clearly understood. Importantly, their role in controlling HIV infection, and the implications of their failure to rebound during ART are also largely unknown and understudied. Here, we review important aspects of human gamma delta T cell biology, the effector and immunomodulatory properties of these cells, their prevalence and function in HIV, and their immunotherapeutic potential.
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