Inflammasomes: potential therapeutic targets in hematopoietic stem cell transplantation.

The realm of hematopoietic stem cell transplantation (HSCT) has witnessed remarkable advancements in elevating the cure and survival rates for patients with both malignant and non-malignant hematologic diseases. Nevertheless, a considerable number of patients continue to face challenges, including transplant-related complications, infection, graft failure, and mortality. Inflammasomes, the multi-protein complexes of the innate immune system, respond to various danger signals by releasing inflammatory cytokines and even mediating cell death. While moderate activation of inflammasomes is essential for immune defense and homeostasis maintenance, excessive activation precipitates inflammatory damage. The intricate interplay between HSCT and inflammasomes arises from their pivotal roles in immune responses and inflammation. This review examines the molecular architecture and composition of various types of inflammasomes, highlighting their activation and effector mechanisms within the context of the HSCT process and its associated complications. Additionally, we summarize the therapeutic implications of targeting inflammasomes and related factors in HSCT. © 2024. The Author(s).

Citation

Jieya Luo, Yunxia Zhou, Mingyang Wang, Junan Zhang, Erlie Jiang. Inflammasomes: potential therapeutic targets in hematopoietic stem cell transplantation. Cell communication and signaling : CCS. 2024 Dec 18;22(1):596

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PMID: 39695742

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