Research progress in role of programmed cell death-1 on HIV infection, prevention and treatment / 中华微生物学和免疫学杂志
Chinese Journal of Microbiology and Immunology
;
(12): 473-478, 2021.
Article
Dans Chinois
| WPRIM
| ID: wpr-912065
ABSTRACT
Programmed death-1 (PD-1) is an immunosuppressive molecule on the surface of several cells, and functions as a negative regulatory factor in cellular and humoral immune responses via interaction with its ligand PD-L1 or PD-L2. The expression of PD-1 on the peripheral blood lymphocytes of human immunodeficiency virus (HIV) infected people is commonly up-regulated, which not only affects the susceptibility of the virus to target cells and the host′s antiviral immune response, but also affects the effect of antiretroviral therapy. In vitro blocking PD-1/PD-L pathway showed improved HIV-specific immune response of host cells, and PD-1 blockade and/or PD-L1 blockade have been used as an auxiliary means to enhance the efficacy of antiviral therapy and HIV vaccines. This article reviews the progress of the studies on PD-1 in HIV infection, prevention and treatment.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
langue:
Chinois
Texte intégral:
Chinese Journal of Microbiology and Immunology
Année:
2021
Type:
Article
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