自噬
背景(考古学)
免疫系统
病菌
生物
免疫学
免疫疗法
程序性细胞死亡
肺炎克雷伯菌
细胞凋亡
基因
遗传学
古生物学
大肠杆菌
作者
Sha Wei,Tingting Xu,Yuxin Chen,Kai Zhou
标识
DOI:10.1080/22221751.2022.2140607
摘要
Klebsiella pneumoniae is a notorious nosocomial pathogen causing a wide range of infections. The increasing trend of antimicrobial resistance obtained by the species immensely highly challenges the clinical treatment, representing a large threat to the global health care network. In particular, the recent convergence of multidrug resistance and hypervirulence in K. pneumoniae further worsens clinical outcomes, resulting in high mortality. Developments of new therapeutics become urgent, and immunotherapy based on antagonizing the anti-immune strategies of pathogens is a promising strategy, which requires the understanding of immune evasion mechanism in the context of the host-pathogen interactions. However, the underlying mechanisms employed by K. pneumoniae to counteract host immune responses, especially autophagy and cell death, have not been systematically reviewed and discussed yet. This review aims to summarize the tremendous progress that has been made to illuminate the landscape of cell signalling triggered by K. pneumoniae infection, especially in aspects of manipulating autophagy, cell death, and cytokine production.
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