Chen Yang, Yu Li
The State Key Laboratory of Membrane Biology, Tsinghua University-Peking University Joint Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing, China.
Traffic. 2017 Jun;18(6):358-361. doi: 10.1111/tra.12484. Epub 2017 May 5.
Autophagic lysosome reformation (ALR) is the terminal step of autophagy and is essential for maintaining lysosome homeostasis during autophagy. During ALR, tubules are extruded from autolysosomes, and small vesicles named proto-lysosomes, which are composed of lysosomal membrane components, are generated from these tubules. Eventually, proto-lysosomes mature into functional lysosomes. In this review, we will summarize recent progress in understanding the regulation, mechanisms and physiological functions of ALR.
自噬性溶酶体再形成(ALR)是自噬的终末步骤,对于在自噬过程中维持溶酶体稳态至关重要。在ALR过程中,小管从自噬溶酶体中挤出,由溶酶体膜成分组成的名为原溶酶体的小囊泡从这些小管中产生。最终,原溶酶体成熟为功能性溶酶体。在本综述中,我们将总结在理解ALR的调控、机制和生理功能方面的最新进展。