Wu Minmin, Cudjoe Obed, Shen Jilong, Chen Ying, Du Jian
Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Anhui Medical University, Hefei, China.
The Key Laboratory of Zoonoses of Anhui, Anhui Medical University, Hefei, China.
Front Microbiol. 2020 Oct 22;11:589604. doi: 10.3389/fmicb.2020.589604. eCollection 2020.
Autophagy is an important homeostatic mechanism, in which lysosomes degrade and recycle cytosolic components. As a key defense mechanism against infections, autophagy is involved in the capture and elimination of intracellular parasites. However, intracellular parasites, such as , have developed several evasion mechanisms to manipulate the host cell autophagy for their growth and establish a chronic infection. This review provides an insight into the autophagy mechanism used by the host cells in the control of and the host exploitation by the parasite. First, we summarize the mechanism of autophagy, xenophagy, and LC3-associated phagocytosis. Then, we illustrate the process of autophagy proteins-mediated clearance. Furthermore, we discuss how the parasite blocks and exploits this process for its survival.
自噬是一种重要的稳态机制,其中溶酶体降解并循环利用胞质成分。作为抵御感染的关键防御机制,自噬参与捕获和清除细胞内寄生虫。然而,诸如……等细胞内寄生虫已经发展出多种逃避机制,以操纵宿主细胞自噬促进其生长并建立慢性感染。本综述深入探讨了宿主细胞用于控制……以及寄生虫对宿主利用的自噬机制。首先,我们总结了自噬、异噬和LC3相关吞噬作用的机制。然后,我们阐述了自噬蛋白介导的……清除过程。此外,我们讨论了寄生虫如何阻断并利用这一过程来实现自身存活。