Biomolecular condensates in autophagy regulation |
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Institution: | Institute of Microbial Chemistry, 3-14-23 Kamiosaki, Shinagawa-ku, Tokyo, 141-0021, Japan |
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Abstract: | Autophagy is an intracellular degradation system that contributes to cellular homeostasis. Autophagosome formation is a landmark event in autophagy, which sequesters and delivers cytoplasmic components to the lysosome for degradation. Based on selectivity, autophagy can be classified into bulk and selective autophagy, which are mechanistically distinct from each other, especially in the requirement of cargos for autophagosome formation. Recent studies revealed that liquid-like biomolecular condensates, which are formed through liquid–liquid phase separation, regulate the autophagosome formation of both bulk and selective autophagy. Here, we focus on recent findings on the involvement of biomolecular condensates in autophagy regulation and discuss their significance. |
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Keywords: | Autophagy PAS Ape1 p62 Phase separation Biomolecular condensate Selective autophagy Bulk autophagy Cvt pathway |
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