PMID- 36383673 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20240512 IS - 2375-2548 (Electronic) IS - 2375-2548 (Linking) VI - 8 IP - 46 DP - 2022 Nov 18 TI - Chaperone-mediated autophagy regulates adipocyte differentiation. PG - eabq2733 LID - 10.1126/sciadv.abq2733 [doi] LID - eabq2733 AB - Adipogenesis is a tightly orchestrated multistep process wherein preadipocytes differentiate into adipocytes. The most studied aspect of adipogenesis is its transcriptional regulation through timely expression and silencing of a vast number of genes. However, whether turnover of key regulatory proteins per se controls adipogenesis remains largely understudied. Chaperone-mediated autophagy (CMA) is a selective form of lysosomal protein degradation that, in response to diverse cues, remodels the proteome for regulatory purposes. We report here the activation of CMA during adipocyte differentiation and show that CMA regulates adipogenesis at different steps through timely degradation of key regulatory signaling proteins and transcription factors that dictate proliferation, energetic adaptation, and signaling changes required for adipogenesis. FAU - Kaushik, Susmita AU - Kaushik S AUID- ORCID: 0000-0002-6096-5387 AD - Department of Developmental and Molecular Biology, Albert Einstein College of Medicine, Bronx, NY, USA. AD - Institute for Aging Studies, Albert Einstein College of Medicine, Bronx, NY, USA. FAU - Juste, Yves R AU - Juste YR AUID- ORCID: 0000-0002-7237-2327 AD - Department of Developmental and Molecular Biology, Albert Einstein College of Medicine, Bronx, NY, USA. AD - Institute for Aging Studies, Albert Einstein College of Medicine, Bronx, NY, USA. FAU - Lindenau, Kristen AU - Lindenau K AUID- ORCID: 0000-0001-6145-5322 AD - Department of Developmental and Molecular Biology, Albert Einstein College of Medicine, Bronx, NY, USA. AD - Institute for Aging Studies, Albert Einstein College of Medicine, Bronx, NY, USA. FAU - Dong, Shuxian AU - Dong S AUID- ORCID: 0000-0003-4725-8482 AD - Department of Developmental and Molecular Biology, Albert Einstein College of Medicine, Bronx, NY, USA. AD - Institute for Aging Studies, Albert Einstein College of Medicine, Bronx, NY, USA. FAU - Macho-Gonzalez, Adrian AU - Macho-Gonzalez A AUID- ORCID: 0000-0001-7644-1759 AD - Department of Developmental and Molecular Biology, Albert Einstein College of Medicine, Bronx, NY, USA. AD - Institute for Aging Studies, Albert Einstein College of Medicine, Bronx, NY, USA. FAU - Santiago-Fernandez, Olaya AU - Santiago-Fernandez O AUID- ORCID: 0000-0002-5933-3104 AD - Department of Developmental and Molecular Biology, Albert Einstein College of Medicine, Bronx, NY, USA. AD - Institute for Aging Studies, Albert Einstein College of Medicine, Bronx, NY, USA. FAU - McCabe, Mericka AU - McCabe M AUID- ORCID: 0000-0001-6758-2330 AD - Department of Developmental and Molecular Biology, Albert Einstein College of Medicine, Bronx, NY, USA. AD - Institute for Aging Studies, Albert Einstein College of Medicine, Bronx, NY, USA. AD - Department of Biochemistry, Albert Einstein College of Medicine, Bronx, NY, USA. FAU - Singh, Rajat AU - Singh R AUID- ORCID: 0000-0001-9389-8574 AD - Department of Developmental and Molecular Biology, Albert Einstein College of Medicine, Bronx, NY, USA. AD - Institute for Aging Studies, Albert Einstein College of Medicine, Bronx, NY, USA. AD - Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, USA. FAU - Gavathiotis, Evripidis AU - Gavathiotis E AUID- ORCID: 0000-0001-6319-8331 AD - Institute for Aging Studies, Albert Einstein College of Medicine, Bronx, NY, USA. AD - Department of Biochemistry, Albert Einstein College of Medicine, Bronx, NY, USA. AD - Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, USA. FAU - Cuervo, Ana Maria AU - Cuervo AM AUID- ORCID: 0000-0002-0771-700X AD - Department of Developmental and Molecular Biology, Albert Einstein College of Medicine, Bronx, NY, USA. AD - Institute for Aging Studies, Albert Einstein College of Medicine, Bronx, NY, USA. AD - Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, USA. LA - eng GR - R01 AG021904/AG/NIA NIH HHS/United States GR - T32 AG023475/AG/NIA NIH HHS/United States GR - R37 AG021904/AG/NIA NIH HHS/United States GR - T32 GM007491/GM/NIGMS NIH HHS/United States GR - P30 DK020541/DK/NIDDK NIH HHS/United States GR - RF1 AG054108/AG/NIA NIH HHS/United States GR - P30 AG038072/AG/NIA NIH HHS/United States GR - P60 DK020541/DK/NIDDK NIH HHS/United States GR - R01 DK098408/DK/NIDDK NIH HHS/United States GR - P30 CA013330/CA/NCI NIH HHS/United States GR - P01 AG031782/AG/NIA NIH HHS/United States PT - Journal Article DEP - 20221116 PL - United States TA - Sci Adv JT - Science advances JID - 101653440 SB - IM PMC - PMC9668314 EDAT- 2022/11/17 06:00 MHDA- 2022/11/17 06:01 PMCR- 2022/11/16 CRDT- 2022/11/16 14:05 PHST- 2022/11/16 14:05 [entrez] PHST- 2022/11/17 06:00 [pubmed] PHST- 2022/11/17 06:01 [medline] PHST- 2022/11/16 00:00 [pmc-release] AID - abq2733 [pii] AID - 10.1126/sciadv.abq2733 [doi] PST - ppublish SO - Sci Adv. 2022 Nov 18;8(46):eabq2733. doi: 10.1126/sciadv.abq2733. Epub 2022 Nov 16.