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Author | dc.contributor.author | Bravo Sagua, Roberto | |
Author | dc.contributor.author | Parra, Valentina | |
Author | dc.contributor.author | Ortiz-Sandoval, Carolina | |
Author | dc.contributor.author | Navarro Márquez, Mario F. | |
Author | dc.contributor.author | Rodríguez, Andrea E. | |
Author | dc.contributor.author | Díaz Valdivia, Natalia | |
Author | dc.contributor.author | Sanhueza, Carlos | |
Author | dc.contributor.author | López Crisosto, Camila | |
Author | dc.contributor.author | Tahbaz, Nasser | |
Author | dc.contributor.author | Rothermel, Beverly A. | |
Author | dc.contributor.author | Hill, Joseph A. | |
Author | dc.contributor.author | Cifuentes, Mariana | |
Author | dc.contributor.author | Simmen, Thoma | |
Admission date | dc.date.accessioned | 2019-03-18T12:03:41Z | |
Available date | dc.date.available | 2019-03-18T12:03:41Z | |
Publication date | dc.date.issued | 2018 | |
Identifier | dc.identifier.issn | 14765403 | |
Identifier | dc.identifier.issn | 13509047 | |
Identifier | dc.identifier.other | 10.1038/s41418-018-0197-1 | |
Identifier | dc.identifier.uri | https://repositorio.uchile.cl/handle/2250/167635 | |
Abstract | dc.description.abstract | © 2018, ADMC Associazione Differenziamento e Morte Cellulare. Close contacts between endoplasmic reticulum and mitochondria enable reciprocal Ca2+ exchange, a key mechanism in the regulation of mitochondrial bioenergetics. During the early phase of endoplasmic reticulum stress, this inter-organellar communication increases as an adaptive mechanism to ensure cell survival. The signalling pathways governing this response, however, have not been characterized. Here we show that caveolin-1 localizes to the endoplasmic reticulum–mitochondria interface, where it impairs the remodelling of endoplasmic reticulum–mitochondria contacts, quenching Ca2+ transfer and rendering mitochondrial bioenergetics unresponsive to endoplasmic reticulum stress. Protein kinase A, in contrast, promotes endoplasmic reticulum and mitochondria remodelling and communication during endoplasmic reticulum stress to promote organelle dynamics and Ca2+ transfer as well as enhance mitochondrial bioenergetics during the ad | |
Lenguage | dc.language.iso | en | |
Publisher | dc.publisher | Nature Publishing Group | |
Type of license | dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Chile | |
Link to License | dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/cl/ | |
Source | dc.source | Cell Death and Differentiation | |
Keywords | dc.subject | Molecular Biology | |
Keywords | dc.subject | Cell Biology | |
Título | dc.title | Caveolin-1 impairs PKA-DRP1-mediated remodelling of ER–mitochondria communication during the early phase of ER stress | |
Document type | dc.type | Artículo de revista | |
dcterms.accessRights | dcterms.accessRights | Acceso Abierto | |
Cataloguer | uchile.catalogador | SCOPUS | |
Indexation | uchile.index | Artículo de publicación SCOPUS | |
uchile.cosecha | uchile.cosecha | SI | |
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