PMID- 29771174 OWN - NLM STAT- MEDLINE DCOM- 20190628 LR - 20190628 IS - 1554-8635 (Electronic) IS - 1554-8627 (Print) IS - 1554-8627 (Linking) VI - 14 IP - 6 DP - 2018 TI - Signaling and induction of chaperone-mediated autophagy by the endoplasmic reticulum under stress conditions. PG - 1094-1096 LID - 10.1080/15548627.2018.1444314 [doi] AB - Chaperone-mediated autophagy (CMA), a form of selective autophagy, maintains cellular proteostasis in response to diverse stress conditions. Whether and how endoplasmic reticulum (ER) stress triggers CMA remains elusive. In our recent study, we demonstrate that various types of ER stress activate the CMA pathway via an EIF2AK3/PERK-MAP2K4/MKK4-MAPK14/p38-dependent manner. We term this process ERICA for ER stress-induced chaperone-mediated autophagy. This pathway is activated in response to stress associated with Parkinson disease and is required for the viability of the SNc dopaminergic neurons in an animal model of Parkinson disease. FAU - Li, Wenming AU - Li W AUID- ORCID: 0000-0002-8396-9110 AD - a Department of Pharmacology , Emory University School of Medicine , Atlanta , GA , USA. FAU - Yang, Qian AU - Yang Q AD - b Department of Neurosurgery, Tangdu Hospital , The Fourth Military Medical University , Xi'an , Shaanxi , China. FAU - Mao, Zixu AU - Mao Z AD - a Department of Pharmacology , Emory University School of Medicine , Atlanta , GA , USA. LA - eng GR - R01 NS095269/NS/NINDS NIH HHS/United States PT - Comment PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't DEP - 20180517 PL - United States TA - Autophagy JT - Autophagy JID - 101265188 RN - EC 2.7.11.24 (p38 Mitogen-Activated Protein Kinases) SB - IM CON - Nat Commun. 2017 Nov 24;8(1):1763. PMID: 29176575 MH - Animals MH - *Autophagy MH - Endoplasmic Reticulum MH - *Endoplasmic Reticulum Stress MH - Phosphorylation MH - p38 Mitogen-Activated Protein Kinases PMC - PMC6103395 OTO - NOTNLM OT - CMA OT - ER stress OT - PERK OT - Parkinson's disease OT - p38 MAPK EDAT- 2018/05/18 06:00 MHDA- 2019/06/30 06:00 PMCR- 2019/05/17 CRDT- 2018/05/18 06:00 PHST- 2018/05/18 06:00 [pubmed] PHST- 2019/06/30 06:00 [medline] PHST- 2018/05/18 06:00 [entrez] PHST- 2019/05/17 00:00 [pmc-release] AID - 1444314 [pii] AID - 10.1080/15548627.2018.1444314 [doi] PST - ppublish SO - Autophagy. 2018;14(6):1094-1096. doi: 10.1080/15548627.2018.1444314. Epub 2018 May 17.