Cited 3 times in
Effect of the mitochondrial unfolded protein response on hypoxic death and mitochondrial protein aggregation
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 신서경 | - |
dc.date.accessioned | 2021-09-29T02:15:01Z | - |
dc.date.available | 2021-09-29T02:15:01Z | - |
dc.date.issued | 2021-07 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/184791 | - |
dc.description.abstract | Mitochondria are the main oxygen consumers in cells and as such are the primary organelle affected by hypoxia. All hypoxia pathology presumably derives from the initial mitochondrial dysfunction. An early event in hypoxic pathology in C. elegans is disruption of mitochondrial proteostasis with induction of the mitochondrial unfolded protein response (UPRmt) and mitochondrial protein aggregation. Here in C. elegans, we screen through RNAis and mutants that confer either strong resistance to hypoxic cell death or strong induction of the UPRmt to determine the relationship between hypoxic cell death, UPRmt activation, and hypoxia-induced mitochondrial protein aggregation (HIMPA). We find that resistance to hypoxic cell death invariantly mitigated HIMPA. We also find that UPRmt activation invariantly mitigated HIMPA. However, UPRmt activation was neither necessary nor sufficient for resistance to hypoxic death and vice versa. We conclude that UPRmt is not necessarily hypoxia protective against cell death but does protect from mitochondrial protein aggregation, one of the early hypoxic pathologies in C. elegans. | - |
dc.description.statementOfResponsibility | open | - |
dc.language | English | - |
dc.publisher | Nature Pub. Group | - |
dc.relation.isPartOf | CELL DEATH & DISEASE | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.title | Effect of the mitochondrial unfolded protein response on hypoxic death and mitochondrial protein aggregation | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Anesthesiology and Pain Medicine (마취통증의학교실) | - |
dc.contributor.googleauthor | Junyi Yan | - |
dc.contributor.googleauthor | Chun-Ling Sun | - |
dc.contributor.googleauthor | Seokyung Shin | - |
dc.contributor.googleauthor | Marc Van Gilst | - |
dc.contributor.googleauthor | C Michael Crowder | - |
dc.identifier.doi | 10.1038/s41419-021-03979-z | - |
dc.contributor.localId | A02109 | - |
dc.relation.journalcode | J00482 | - |
dc.identifier.eissn | 2041-4889 | - |
dc.identifier.pmid | 34267182 | - |
dc.contributor.alternativeName | Shin, Seokyung | - |
dc.contributor.affiliatedAuthor | 신서경 | - |
dc.citation.volume | 12 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 711 | - |
dc.identifier.bibliographicCitation | CELL DEATH & DISEASE, Vol.12(7) : 711, 2021-07 | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.