Mitochondrial dysfunction and therapeutic approaches in respiratory and limb muscles of cancer cachectic mice
- Autores
- Fermoselle, Clara; García Arumí, Elena; Puig Vilanova, Ester; Andreu, Antoni L.; Urtreger, Alejandro Jorge; Bal, Elisa Dora; Tejedor, Alberto; Puente Maestu, Luís; Barreiro, Esther
- Año de publicación
- 2013
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Abnormalities in mitochondrial content, morphology, and function were reported in several muscle wasting conditions. We specifically explored whether experimental cancer-induced cachexia may alter mitochondrial respiratory chain (MRC) complexes and oxygen uptake in respiratory and peripheral muscles, and whether signaling pathways, proteasome, and oxidative stress may influence that process. We evaluated complex I, II, and IV enzyme activities (specific activity assays) and MRC oxygen consumption (polarographic measurements) in diaphragm and gastrocnemius of cachectic mice bearing the LP07 lung tumor with and without treatment with N-acetylcysteine, bortezomib, and nuclear factor (NF)-kB (sulfasalazine) and mitogen-activated protein kinases (MAPK, U0126) inhibitors, n=10/group, all groups. Whole body and muscle weights and limb muscle force were also assessed in all rodents at baseline and after one month. Compared to controls, cancer cachectic mice showed a significant reduction in body weight gain, smaller sizes of diaphragm and gastrocnemius, lower muscle strength, and decreased activity of complexes I, II, and IV, and oxygen consumption in both muscles. Blockade of NF-kB and MAPK actions restored muscle mass loss and force, and MRC dysfunction in both muscles, while partly reducing tumor burden. Antioxidants improved mitochondrial oxygen uptake without eliciting significant effects on muscle mass loss and force or tumor size, whereas the proteasome inhibitor reduced tumor burden without significantly influencing muscle mass and strength or mitochondrial function. In conclusion, NF-kb and MAPK signaling pathways modulate muscle mass and performance and MRC function of respiratory and limb muscles in this model of experimental cancer cachexia, thus offering targets for therapeutic intervention.
Fil: Fermoselle, Clara. Universitat Pompeu Fabra; España
Fil: García Arumí, Elena. Instituto de Salud Carlos III; España. Centro de Investigacion Biomédica en Red de Enfermedades Raras; España
Fil: Puig Vilanova, Ester. Universitat Pompeu Fabra; España
Fil: Andreu, Antoni L.. Centro de Investigacion Biomédica en Red de Enfermedades Raras; España. Universitari Vall d’Hebron; España
Fil: Urtreger, Alejandro Jorge. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Oncologia "Angel H. Roffo"; Argentina
Fil: Bal, Elisa Dora. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Oncologia "Angel H. Roffo"; Argentina
Fil: Tejedor, Alberto. Universidad Complutense de Madrid; España
Fil: Puente Maestu, Luís. Universidad Complutense de Madrid; España
Fil: Barreiro, Esther. Universitat Pompeu Fabra; España - Materia
-
Lung Cancer Cachexia
Mitochondrial Respiratory Chain
Oxygen Consumption - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/12872
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CONICET Digital (CONICET) |
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Mitochondrial dysfunction and therapeutic approaches in respiratory and limb muscles of cancer cachectic miceFermoselle, ClaraGarcía Arumí, ElenaPuig Vilanova, EsterAndreu, Antoni L.Urtreger, Alejandro JorgeBal, Elisa DoraTejedor, AlbertoPuente Maestu, LuísBarreiro, EstherLung Cancer CachexiaMitochondrial Respiratory ChainOxygen Consumptionhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Abnormalities in mitochondrial content, morphology, and function were reported in several muscle wasting conditions. We specifically explored whether experimental cancer-induced cachexia may alter mitochondrial respiratory chain (MRC) complexes and oxygen uptake in respiratory and peripheral muscles, and whether signaling pathways, proteasome, and oxidative stress may influence that process. We evaluated complex I, II, and IV enzyme activities (specific activity assays) and MRC oxygen consumption (polarographic measurements) in diaphragm and gastrocnemius of cachectic mice bearing the LP07 lung tumor with and without treatment with N-acetylcysteine, bortezomib, and nuclear factor (NF)-kB (sulfasalazine) and mitogen-activated protein kinases (MAPK, U0126) inhibitors, n=10/group, all groups. Whole body and muscle weights and limb muscle force were also assessed in all rodents at baseline and after one month. Compared to controls, cancer cachectic mice showed a significant reduction in body weight gain, smaller sizes of diaphragm and gastrocnemius, lower muscle strength, and decreased activity of complexes I, II, and IV, and oxygen consumption in both muscles. Blockade of NF-kB and MAPK actions restored muscle mass loss and force, and MRC dysfunction in both muscles, while partly reducing tumor burden. Antioxidants improved mitochondrial oxygen uptake without eliciting significant effects on muscle mass loss and force or tumor size, whereas the proteasome inhibitor reduced tumor burden without significantly influencing muscle mass and strength or mitochondrial function. In conclusion, NF-kb and MAPK signaling pathways modulate muscle mass and performance and MRC function of respiratory and limb muscles in this model of experimental cancer cachexia, thus offering targets for therapeutic intervention.Fil: Fermoselle, Clara. Universitat Pompeu Fabra; EspañaFil: García Arumí, Elena. Instituto de Salud Carlos III; España. Centro de Investigacion Biomédica en Red de Enfermedades Raras; EspañaFil: Puig Vilanova, Ester. Universitat Pompeu Fabra; EspañaFil: Andreu, Antoni L.. Centro de Investigacion Biomédica en Red de Enfermedades Raras; España. Universitari Vall d’Hebron; EspañaFil: Urtreger, Alejandro Jorge. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Oncologia "Angel H. Roffo"; ArgentinaFil: Bal, Elisa Dora. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Oncologia "Angel H. Roffo"; ArgentinaFil: Tejedor, Alberto. Universidad Complutense de Madrid; EspañaFil: Puente Maestu, Luís. Universidad Complutense de Madrid; EspañaFil: Barreiro, Esther. Universitat Pompeu Fabra; EspañaWiley2013-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/12872Fermoselle, Clara; García Arumí, Elena; Puig Vilanova, Ester; Andreu, Antoni L.; Urtreger, Alejandro Jorge; et al.; Mitochondrial dysfunction and therapeutic approaches in respiratory and limb muscles of cancer cachectic mice; Wiley; Experimental Physiology.; 98; 9; 9-2013; 1349-13650958-0670enginfo:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1113/expphysiol.2013.072496/abstractinfo:eu-repo/semantics/altIdentifier/doi/10.1113/expphysiol.2013.072496info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:22:38Zoai:ri.conicet.gov.ar:11336/12872instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-10 13:22:38.707CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Mitochondrial dysfunction and therapeutic approaches in respiratory and limb muscles of cancer cachectic mice |
title |
Mitochondrial dysfunction and therapeutic approaches in respiratory and limb muscles of cancer cachectic mice |
spellingShingle |
Mitochondrial dysfunction and therapeutic approaches in respiratory and limb muscles of cancer cachectic mice Fermoselle, Clara Lung Cancer Cachexia Mitochondrial Respiratory Chain Oxygen Consumption |
title_short |
Mitochondrial dysfunction and therapeutic approaches in respiratory and limb muscles of cancer cachectic mice |
title_full |
Mitochondrial dysfunction and therapeutic approaches in respiratory and limb muscles of cancer cachectic mice |
title_fullStr |
Mitochondrial dysfunction and therapeutic approaches in respiratory and limb muscles of cancer cachectic mice |
title_full_unstemmed |
Mitochondrial dysfunction and therapeutic approaches in respiratory and limb muscles of cancer cachectic mice |
title_sort |
Mitochondrial dysfunction and therapeutic approaches in respiratory and limb muscles of cancer cachectic mice |
dc.creator.none.fl_str_mv |
Fermoselle, Clara García Arumí, Elena Puig Vilanova, Ester Andreu, Antoni L. Urtreger, Alejandro Jorge Bal, Elisa Dora Tejedor, Alberto Puente Maestu, Luís Barreiro, Esther |
author |
Fermoselle, Clara |
author_facet |
Fermoselle, Clara García Arumí, Elena Puig Vilanova, Ester Andreu, Antoni L. Urtreger, Alejandro Jorge Bal, Elisa Dora Tejedor, Alberto Puente Maestu, Luís Barreiro, Esther |
author_role |
author |
author2 |
García Arumí, Elena Puig Vilanova, Ester Andreu, Antoni L. Urtreger, Alejandro Jorge Bal, Elisa Dora Tejedor, Alberto Puente Maestu, Luís Barreiro, Esther |
author2_role |
author author author author author author author author |
dc.subject.none.fl_str_mv |
Lung Cancer Cachexia Mitochondrial Respiratory Chain Oxygen Consumption |
topic |
Lung Cancer Cachexia Mitochondrial Respiratory Chain Oxygen Consumption |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Abnormalities in mitochondrial content, morphology, and function were reported in several muscle wasting conditions. We specifically explored whether experimental cancer-induced cachexia may alter mitochondrial respiratory chain (MRC) complexes and oxygen uptake in respiratory and peripheral muscles, and whether signaling pathways, proteasome, and oxidative stress may influence that process. We evaluated complex I, II, and IV enzyme activities (specific activity assays) and MRC oxygen consumption (polarographic measurements) in diaphragm and gastrocnemius of cachectic mice bearing the LP07 lung tumor with and without treatment with N-acetylcysteine, bortezomib, and nuclear factor (NF)-kB (sulfasalazine) and mitogen-activated protein kinases (MAPK, U0126) inhibitors, n=10/group, all groups. Whole body and muscle weights and limb muscle force were also assessed in all rodents at baseline and after one month. Compared to controls, cancer cachectic mice showed a significant reduction in body weight gain, smaller sizes of diaphragm and gastrocnemius, lower muscle strength, and decreased activity of complexes I, II, and IV, and oxygen consumption in both muscles. Blockade of NF-kB and MAPK actions restored muscle mass loss and force, and MRC dysfunction in both muscles, while partly reducing tumor burden. Antioxidants improved mitochondrial oxygen uptake without eliciting significant effects on muscle mass loss and force or tumor size, whereas the proteasome inhibitor reduced tumor burden without significantly influencing muscle mass and strength or mitochondrial function. In conclusion, NF-kb and MAPK signaling pathways modulate muscle mass and performance and MRC function of respiratory and limb muscles in this model of experimental cancer cachexia, thus offering targets for therapeutic intervention. Fil: Fermoselle, Clara. Universitat Pompeu Fabra; España Fil: García Arumí, Elena. Instituto de Salud Carlos III; España. Centro de Investigacion Biomédica en Red de Enfermedades Raras; España Fil: Puig Vilanova, Ester. Universitat Pompeu Fabra; España Fil: Andreu, Antoni L.. Centro de Investigacion Biomédica en Red de Enfermedades Raras; España. Universitari Vall d’Hebron; España Fil: Urtreger, Alejandro Jorge. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Oncologia "Angel H. Roffo"; Argentina Fil: Bal, Elisa Dora. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Oncologia "Angel H. Roffo"; Argentina Fil: Tejedor, Alberto. Universidad Complutense de Madrid; España Fil: Puente Maestu, Luís. Universidad Complutense de Madrid; España Fil: Barreiro, Esther. Universitat Pompeu Fabra; España |
description |
Abnormalities in mitochondrial content, morphology, and function were reported in several muscle wasting conditions. We specifically explored whether experimental cancer-induced cachexia may alter mitochondrial respiratory chain (MRC) complexes and oxygen uptake in respiratory and peripheral muscles, and whether signaling pathways, proteasome, and oxidative stress may influence that process. We evaluated complex I, II, and IV enzyme activities (specific activity assays) and MRC oxygen consumption (polarographic measurements) in diaphragm and gastrocnemius of cachectic mice bearing the LP07 lung tumor with and without treatment with N-acetylcysteine, bortezomib, and nuclear factor (NF)-kB (sulfasalazine) and mitogen-activated protein kinases (MAPK, U0126) inhibitors, n=10/group, all groups. Whole body and muscle weights and limb muscle force were also assessed in all rodents at baseline and after one month. Compared to controls, cancer cachectic mice showed a significant reduction in body weight gain, smaller sizes of diaphragm and gastrocnemius, lower muscle strength, and decreased activity of complexes I, II, and IV, and oxygen consumption in both muscles. Blockade of NF-kB and MAPK actions restored muscle mass loss and force, and MRC dysfunction in both muscles, while partly reducing tumor burden. Antioxidants improved mitochondrial oxygen uptake without eliciting significant effects on muscle mass loss and force or tumor size, whereas the proteasome inhibitor reduced tumor burden without significantly influencing muscle mass and strength or mitochondrial function. In conclusion, NF-kb and MAPK signaling pathways modulate muscle mass and performance and MRC function of respiratory and limb muscles in this model of experimental cancer cachexia, thus offering targets for therapeutic intervention. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-09 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/12872 Fermoselle, Clara; García Arumí, Elena; Puig Vilanova, Ester; Andreu, Antoni L.; Urtreger, Alejandro Jorge; et al.; Mitochondrial dysfunction and therapeutic approaches in respiratory and limb muscles of cancer cachectic mice; Wiley; Experimental Physiology.; 98; 9; 9-2013; 1349-1365 0958-0670 |
url |
http://hdl.handle.net/11336/12872 |
identifier_str_mv |
Fermoselle, Clara; García Arumí, Elena; Puig Vilanova, Ester; Andreu, Antoni L.; Urtreger, Alejandro Jorge; et al.; Mitochondrial dysfunction and therapeutic approaches in respiratory and limb muscles of cancer cachectic mice; Wiley; Experimental Physiology.; 98; 9; 9-2013; 1349-1365 0958-0670 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1113/expphysiol.2013.072496/abstract info:eu-repo/semantics/altIdentifier/doi/10.1113/expphysiol.2013.072496 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Wiley |
publisher.none.fl_str_mv |
Wiley |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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score |
12.48226 |