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Chinese Journal of Antituberculosis ›› 2022, Vol. 44 ›› Issue (10): 1085-1090.doi: 10.19982/j.issn.1000-6621.20220127

• Review Articles • Previous Articles     Next Articles

Research progress of programmed cell death protein 1/programmed cell death ligands signaling pathway in immune regulation of tuberculosis

Liu Qi1, Liang Jianqin2()   

  1. 1Graduate School of Hebei North University, Zhangjiakou 075000,China
    2Department of Tuberculosis Medicine, Eighth Medical Center, PLA General Hospital, Beijing 100091, China
  • Received:2022-04-24 Online:2022-10-10 Published:2022-09-30
  • Contact: Liang Jianqin E-mail:ljqbj309@163.com

Abstract:

Programmed cell death protein 1 (PD-1) and programmed cell death ligands (including programmed cell death ligand 1 (PD-L1) and PD-L2) are inhibitory costimulatory molecules, which plays an important role in the immune response of tuberculosis. This article reviewed the structure and function of PD-1/PD-L1, PD-L2 and its immune-regulatory role in pulmonary alveolar macrophage and T cell subsets, different types of tuberculosis and different treatment stages of tuberculosis, in order to provide new ideas for the diagnosis and treatment of tuberculosis.

Key words: Immunoglobulins, Ligands, Tuberculosis, Immunity, Review literature

CLC Number: