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Dysregulated dendritic cells in sepsis: functional impairment and regulated cell death
- Source :
- Cellular & Molecular Biology Letters, Vol 29, Iss 1, Pp 1-27 (2024)
- Publication Year :
- 2024
- Publisher :
- BMC, 2024.
-
Abstract
- Abstract Sepsis is defined as life-threatening organ dysfunction caused by a dysregulated host response to infection. Studies have indicated that immune dysfunction plays a central role in the pathogenesis of sepsis. Dendritic cells (DCs) play a crucial role in the emergence of immune dysfunction in sepsis. The major manifestations of DCs in the septic state are abnormal functions and depletion in numbers, which are linked to higher mortality and vulnerability to secondary infections in sepsis. Apoptosis is the most widely studied pathway of number reduction in DCs. In the past few years, there has been a surge in studies focusing on regulated cell death (RCD). This emerging field encompasses various forms of cell death, such as necroptosis, pyroptosis, ferroptosis, and autophagy-dependent cell death (ADCD). Regulation of DC’s RCD can serve as a possible therapeutic focus for the treatment of sepsis. Throughout time, numerous tactics have been devised and effectively implemented to improve abnormal immune response during sepsis progression, including modifying the functions of DCs and inhibiting DC cell death. In this review, we provide an overview of the functional impairment and RCD of DCs in septic states. Also, we highlight recent advances in targeting DCs to regulate host immune response following septic challenge. Graphical Abstract
Details
- Language :
- English
- ISSN :
- 16891392
- Volume :
- 29
- Issue :
- 1
- Database :
- Directory of Open Access Journals
- Journal :
- Cellular & Molecular Biology Letters
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.7d3b08c2c9e14bb2b180f177e89fd89e
- Document Type :
- article
- Full Text :
- https://doi.org/10.1186/s11658-024-00602-9