PMID- 32516305 OWN - NLM STAT- MEDLINE DCOM- 20200723 LR - 20231111 IS - 1545-7885 (Electronic) IS - 1544-9173 (Print) IS - 1544-9173 (Linking) VI - 18 IP - 6 DP - 2020 Jun TI - Mitotic phosphorylation of the ULK complex regulates cell cycle progression. PG - e3000718 LID - 10.1371/journal.pbio.3000718 [doi] LID - e3000718 AB - Autophagy is an intracellular degradation pathway targeting organelles and macromolecules, thereby regulating various cellular functions. Phosphorylation is a key posttranscriptional protein modification implicated in the regulation of biological function including autophagy. Under asynchronous conditions, autophagy activity is predominantly suppressed by mechanistic target of rapamycin (mTOR) kinase, but whether autophagy-related genes (ATG) proteins are phosphorylated differentially throughout the sequential phases of the cell cycle remains unclear. In this issue, Li and colleagues report that cyclin-dependent kinase 1 (CDK1) phosphorylates the ULK complex during mitosis. This phosphorylation induces autophagy and, surprisingly, is shown to drive cell cycle progression. This work reveals a yet-unappreciated role for autophagy in cell cycle progression and enhances our understanding of the specific phase-dependent autophagy regulation during cellular growth and proliferation. FAU - Yamasaki, Akinori AU - Yamasaki A AUID- ORCID: 0000-0002-5820-5549 AD - Cell Biology Center, Institute of Innovative Research, Tokyo Institute of Technology, Yokohama, Japan. FAU - Jin, Yui AU - Jin Y AUID- ORCID: 0000-0001-6551-5775 AD - Cell Biology Center, Institute of Innovative Research, Tokyo Institute of Technology, Yokohama, Japan. AD - Tokyo Tech World Research Hub Initiative (WRHI), Institute of Innovative Research, Tokyo Institute of Technology, Yokohama, Japan. FAU - Ohsumi, Yoshinori AU - Ohsumi Y AD - Cell Biology Center, Institute of Innovative Research, Tokyo Institute of Technology, Yokohama, Japan. LA - eng PT - Comment PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20200609 PL - United States TA - PLoS Biol JT - PLoS biology JID - 101183755 RN - EC 2.7.11.1 (Mechanistic Target of Rapamycin Complex 1) RN - EC 2.7.11.1 (TOR Serine-Threonine Kinases) RN - EC 2.7.11.22 (CDC2 Protein Kinase) SB - IM CON - Mol Cell. 2020 Jan 16;77(2):228-240.e7. PMID: 31733992 CON - PLoS Biol. 2020 Jun 9;18(6):e3000288. PMID: 32516310 MH - *Autophagy MH - *CDC2 Protein Kinase MH - Mechanistic Target of Rapamycin Complex 1 MH - Mitosis MH - Phosphorylation MH - TOR Serine-Threonine Kinases PMC - PMC7282621 COIS- The authors have declared that no competing interests exist. EDAT- 2020/06/10 06:00 MHDA- 2020/07/24 06:00 PMCR- 2020/06/09 CRDT- 2020/06/10 06:00 PHST- 2020/06/10 06:00 [entrez] PHST- 2020/06/10 06:00 [pubmed] PHST- 2020/07/24 06:00 [medline] PHST- 2020/06/09 00:00 [pmc-release] AID - PBIOLOGY-D-20-00745 [pii] AID - 10.1371/journal.pbio.3000718 [doi] PST - epublish SO - PLoS Biol. 2020 Jun 9;18(6):e3000718. doi: 10.1371/journal.pbio.3000718. eCollection 2020 Jun.