Immune Checkpoints in B Cells: Unlocking New Potentials in Cancer Treatment

Autor: Xiaoye Shi, Xiangshu Cheng, Aimin Jiang, Wenjie Shi, Lingxuan Zhu, Weiming Mou, Antonino Glaviano, Zaoqu Liu, Quan Cheng, Anqi Lin, Linhui Wang, Peng Luo
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Advanced Science, Vol 11, Iss 47, Pp n/a-n/a (2024)
Druh dokumentu: article
ISSN: 2198-3844
DOI: 10.1002/advs.202403423
Popis: Abstract B cells are crucial component of humoral immunity, and their role in the tumor immune microenvironment (TME) has garnered significant attention in recent years. These cells hold great potential and application prospects in the field of tumor immunotherapy. Research has demonstrated that the TME can remodel various B cell functions, including proliferation, differentiation, antigen presentation, and antibody production, thereby invalidating the anti‐tumor effects of B cells. Concurrently, numerous immune checkpoints (ICs) on the surface of B cells are upregulated. Aberrant B‐cell IC signals not only impair the function of B cells themselves, but also modulate the tumor‐killing effects of other immune cells, ultimately fostering an immunosuppressive TME and facilitating tumor immune escape. Blocking ICs on B cells is beneficial for reversing the immunosuppressive TME and restoring anti‐tumor immune responses. In this paper, the intricate connection between B‐cell ICs and the TME is delved into, emphasizing the critical role of targeting B‐cell ICs in anti‐tumor immunity, which may provide valuable insights for the future development of tumor immunotherapy based on B cells.
Databáze: Directory of Open Access Journals
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