Molecular structures and function of the autophagosome-lysosome fusion machinery
| Autor: | Jiajie Diao, Calvin K. Yip, Qing Zhong |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2024 |
| Předmět: | |
| Zdroj: | Autophagy Reports, Vol 3, Iss 1 (2024) |
| Druh dokumentu: | article |
| ISSN: | 27694127 2769-4127 |
| DOI: | 10.1080/27694127.2024.2305594 |
| Popis: | Macroautophagy (also known as autophagy) plays a pivotal role in maintaining cellular homeostasis. The terminal step of the multi-step autophagy degradation pathway involves fusion between the cargo-laden, double-membraned autophagosome and the lytic organelle lysosome/vacuole. Over the past decade, various core components of the molecular machinery that execute this critical terminal autophagy event have been identified. This review highlights recent advances in understanding the molecular structures, biochemical functions, and regulatory mechanisms of key components of this highly sophisticated machinery including the SNARE fusogens, tethering factors, Rab GTPases and associated guanine nucleotide exchange factors, and other accessory factors. |
| Databáze: | Directory of Open Access Journals |
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