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程序性细胞死亡与发病机制:交互式概述

Programmed cell death and pathogenesis: an interactive overview.

作者信息

Zhang Yu, Xu Maodou, Guo Yujiao, Chen Li, Vongsangnak Wanwipa, Xu Qi, Lu Lizhi

机构信息

State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products, Zhejiang Academy of Agricultural Sciences, Hangzhou, Zhejiang, China.

College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu, China.

出版信息

Front Microbiol. 2024 Jan 4;14:1333500. doi: 10.3389/fmicb.2023.1333500. eCollection 2023.

Abstract

Programmed cell death (PCD) is the collective term for the intrinsically regulated death of cells. Various types of cell death are triggered by their own programmed regulation during the growth and development of organisms, as well as in response to environmental and disease stresses. PCD encompasses apoptosis, pyroptosis, necroptosis, autophagy, and other forms. PCD plays a crucial role not only in the growth and development of organisms but also in serving as a component of the host innate immune defense and as a bacterial virulence strategy employed by pathogens during invasion. The zoonotic pathogen has the ability to modulate multiple forms of PCD, including apoptosis, pyroptosis, necroptosis, and autophagy, within the host organism. This modulation subsequently impacts the bacterial infection process. This review aims to consolidate recent findings regarding the mechanisms by which initiates and controls cell death signaling, the ways in which various forms of cell death can impede or restrict bacterial proliferation, and the interplay between cell death and innate immune pathways that can counteract -induced suppression of host cell death. Ultimately, these insights may contribute novel perspectives for the diagnosis and treatment of clinical -related diseases.

摘要

程序性细胞死亡(PCD)是细胞内在调控死亡的统称。在生物体的生长发育过程中,以及在应对环境和疾病应激时,各种类型的细胞死亡是由其自身的程序性调控触发的。PCD包括凋亡、焦亡、坏死性凋亡、自噬等形式。PCD不仅在生物体的生长发育中起关键作用,而且作为宿主固有免疫防御的一个组成部分,以及病原体在入侵过程中采用的细菌毒力策略。人畜共患病原体有能力在宿主体内调节多种形式的PCD,包括凋亡、焦亡、坏死性凋亡和自噬。这种调节随后会影响细菌感染过程。本综述旨在整合关于[病原体名称]启动和控制细胞死亡信号传导的机制、各种形式的细胞死亡阻碍或限制细菌增殖的方式,以及细胞死亡与可抵消[病原体名称]诱导的宿主细胞死亡抑制的固有免疫途径之间相互作用的最新研究结果。最终,这些见解可能为临床[病原体名称]相关疾病的诊断和治疗提供新的视角。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7b15/10797706/cf16eb2c83fe/fmicb-14-1333500-g0001.jpg

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