Fatty acids homeostasis during fasting predicts protection from chemotherapy toxicity
Fasting exerts beneficial effects in mice and humans, including protection from chemotherapy toxicity. To explore the involved mechanisms, we collect blood from humans and mice before and after 36 or 24 hours of fasting, respectively, and measure lipid composition of erythrocyte membranes, circulati...
| Autores: | , , , , , , , , , , , , , , , , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 2022 |
| País: | España |
| Institución: | Universidad Complutense de Madrid (UCM) |
| Repositorio: | Docta Complutense |
| Idioma: | inglés |
| OAI Identifier: | oai:docta.ucm.es:20.500.14352/104101 |
| Acceso en línea: | https://hdl.handle.net/20.500.14352/104101 |
| Access Level: | acceso abierto |
| Palabra clave: | 612.39 Biología Medicina Dietética y nutrición (Farmacia) 2410 Biología Humana 2499 Otras Especialidades Biológicas |
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Fatty acids homeostasis during fasting predicts protection from chemotherapy toxicityBarradas, MartaPlaza, AdriánColmenarejo, GonzaloLázaro, IolandaCosta-Machado, Luis FilipeMartín-Hernández, RobertoMicó, VictorLópez-Aceituno, José LuisHerranz, JesúsPantoja, CristinaTejero, HectorDiaz-Ruiz, AlbertoAl-Shahrour, FatimaDaimiel, LidiaLoria Kohen, Viviana ConstanzaRamírez de Molina, AnaEfeyan, AlejoSerrano, ManuelPozo, Oscar J.Sala-Vila, AleixFernández-Marcos, Pablo J.612.39BiologíaMedicinaDietética y nutrición (Farmacia)2410 Biología Humana2499 Otras Especialidades BiológicasFasting exerts beneficial effects in mice and humans, including protection from chemotherapy toxicity. To explore the involved mechanisms, we collect blood from humans and mice before and after 36 or 24 hours of fasting, respectively, and measure lipid composition of erythrocyte membranes, circulating micro RNAs (miRNAs), and RNA expression at peripheral blood mononuclear cells (PBMCs). Fasting coordinately affects the proportion of polyunsaturated versus saturated and monounsaturated fatty acids at the erythrocyte membrane; and reduces the expression of insulin signaling-related genes in PBMCs. When fasted for 24 hours before and 24 hours after administration of oxaliplatin or doxorubicin, mice show a strong protection from toxicity in several tissues. Erythrocyte membrane lipids and PBMC gene expression define two separate groups of individuals that accurately predict a differential protection from chemotherapy toxicity, with important clinical implications. Our results reveal a mechanism of fasting associated with lipid homeostasis, and provide biomarkers of fasting to predict fasting-mediated protection from chemotherapy toxicity.Nature PortfolioSpringer Science and Business Media LLCUniversidad Complutense de Madrid20222022-09-2720222022-09-27journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.14352/104101reponame:Docta Complutenseinstname:Universidad Complutense de Madrid (UCM)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:docta.ucm.es:20.500.14352/1041012026-06-02T12:44:21Z |
| dc.title.none.fl_str_mv |
Fatty acids homeostasis during fasting predicts protection from chemotherapy toxicity |
| title |
Fatty acids homeostasis during fasting predicts protection from chemotherapy toxicity |
| spellingShingle |
Fatty acids homeostasis during fasting predicts protection from chemotherapy toxicity Barradas, Marta 612.39 Biología Medicina Dietética y nutrición (Farmacia) 2410 Biología Humana 2499 Otras Especialidades Biológicas |
| title_short |
Fatty acids homeostasis during fasting predicts protection from chemotherapy toxicity |
| title_full |
Fatty acids homeostasis during fasting predicts protection from chemotherapy toxicity |
| title_fullStr |
Fatty acids homeostasis during fasting predicts protection from chemotherapy toxicity |
| title_full_unstemmed |
Fatty acids homeostasis during fasting predicts protection from chemotherapy toxicity |
| title_sort |
Fatty acids homeostasis during fasting predicts protection from chemotherapy toxicity |
| dc.creator.none.fl_str_mv |
Barradas, Marta Plaza, Adrián Colmenarejo, Gonzalo Lázaro, Iolanda Costa-Machado, Luis Filipe Martín-Hernández, Roberto Micó, Victor López-Aceituno, José Luis Herranz, Jesús Pantoja, Cristina Tejero, Hector Diaz-Ruiz, Alberto Al-Shahrour, Fatima Daimiel, Lidia Loria Kohen, Viviana Constanza Ramírez de Molina, Ana Efeyan, Alejo Serrano, Manuel Pozo, Oscar J. Sala-Vila, Aleix Fernández-Marcos, Pablo J. |
| author |
Barradas, Marta |
| author_facet |
Barradas, Marta Plaza, Adrián Colmenarejo, Gonzalo Lázaro, Iolanda Costa-Machado, Luis Filipe Martín-Hernández, Roberto Micó, Victor López-Aceituno, José Luis Herranz, Jesús Pantoja, Cristina Tejero, Hector Diaz-Ruiz, Alberto Al-Shahrour, Fatima Daimiel, Lidia Loria Kohen, Viviana Constanza Ramírez de Molina, Ana Efeyan, Alejo Serrano, Manuel Pozo, Oscar J. Sala-Vila, Aleix Fernández-Marcos, Pablo J. |
| author_role |
author |
| author2 |
Plaza, Adrián Colmenarejo, Gonzalo Lázaro, Iolanda Costa-Machado, Luis Filipe Martín-Hernández, Roberto Micó, Victor López-Aceituno, José Luis Herranz, Jesús Pantoja, Cristina Tejero, Hector Diaz-Ruiz, Alberto Al-Shahrour, Fatima Daimiel, Lidia Loria Kohen, Viviana Constanza Ramírez de Molina, Ana Efeyan, Alejo Serrano, Manuel Pozo, Oscar J. Sala-Vila, Aleix Fernández-Marcos, Pablo J. |
| author2_role |
author author author author author author author author author author author author author author author author author author author author |
| dc.contributor.none.fl_str_mv |
Springer Science and Business Media LLC Universidad Complutense de Madrid |
| dc.subject.none.fl_str_mv |
612.39 Biología Medicina Dietética y nutrición (Farmacia) 2410 Biología Humana 2499 Otras Especialidades Biológicas |
| topic |
612.39 Biología Medicina Dietética y nutrición (Farmacia) 2410 Biología Humana 2499 Otras Especialidades Biológicas |
| description |
Fasting exerts beneficial effects in mice and humans, including protection from chemotherapy toxicity. To explore the involved mechanisms, we collect blood from humans and mice before and after 36 or 24 hours of fasting, respectively, and measure lipid composition of erythrocyte membranes, circulating micro RNAs (miRNAs), and RNA expression at peripheral blood mononuclear cells (PBMCs). Fasting coordinately affects the proportion of polyunsaturated versus saturated and monounsaturated fatty acids at the erythrocyte membrane; and reduces the expression of insulin signaling-related genes in PBMCs. When fasted for 24 hours before and 24 hours after administration of oxaliplatin or doxorubicin, mice show a strong protection from toxicity in several tissues. Erythrocyte membrane lipids and PBMC gene expression define two separate groups of individuals that accurately predict a differential protection from chemotherapy toxicity, with important clinical implications. Our results reveal a mechanism of fasting associated with lipid homeostasis, and provide biomarkers of fasting to predict fasting-mediated protection from chemotherapy toxicity. |
| publishDate |
2022 |
| dc.date.none.fl_str_mv |
2022 2022-09-27 2022 2022-09-27 |
| dc.type.none.fl_str_mv |
journal article http://purl.org/coar/resource_type/c_6501 VoR http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| dc.type.openaire.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| dc.identifier.none.fl_str_mv |
https://hdl.handle.net/20.500.14352/104101 |
| url |
https://hdl.handle.net/20.500.14352/104101 |
| dc.language.none.fl_str_mv |
Inglés eng |
| language_invalid_str_mv |
Inglés |
| language |
eng |
| dc.rights.none.fl_str_mv |
open access http://purl.org/coar/access_right/c_abf2 |
| dc.rights.openaire.fl_str_mv |
info:eu-repo/semantics/openAccess |
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open access http://purl.org/coar/access_right/c_abf2 |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
| dc.publisher.none.fl_str_mv |
Nature Portfolio |
| publisher.none.fl_str_mv |
Nature Portfolio |
| dc.source.none.fl_str_mv |
reponame:Docta Complutense instname:Universidad Complutense de Madrid (UCM) |
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Universidad Complutense de Madrid (UCM) |
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Docta Complutense |
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Docta Complutense |
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|
| repository.mail.fl_str_mv |
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1869424405973565440 |
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15,300724 |