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Dying to Defend: Neutrophil Death Pathways and their Implications in Immunity
oleh: Haiyue Tu, Haoyu Ren, Junjie Jiang, Changshun Shao, Yufang Shi, Peishan Li
Format: | Article |
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Diterbitkan: | Wiley 2024-02-01 |
Deskripsi
Abstract Neutrophils, accounting for ≈70% of human peripheral leukocytes, are key cells countering bacterial and fungal infections. Neutrophil homeostasis involves a balance between cell maturation, migration, aging, and eventual death. Neutrophils undergo different death pathways depending on their interactions with microbes and external environmental cues. Neutrophil death has significant physiological implications and leads to distinct immunological outcomes. This review discusses the multifarious neutrophil death pathways, including apoptosis, NETosis, pyroptosis, necroptosis, and ferroptosis, and outlines their effects on immune responses and disease progression. Understanding the multifaceted aspects of neutrophil death, the intersections among signaling pathways and ramifications of immunity will help facilitate the development of novel therapeutic methods.