Analysis of age-related left ventricular collagen remodeling in living donors: Implications in arrhythmogenesis
- Autores
- García Mendívil, Laura; Pérez Zabalza, María; Mountris, Konstantinos; Duwé, Sam; Smisdom, Nick; Pérez, Marta; Luján, Lluís; Wolfs, Esther; Driesen, Ronald B.; Vallejo Gil, José María; Fresneda Roldán, Pedro Carlos; Fañanás Mastral, Javier; Vázquez Sancho, Manuel; Matamala Adell, Marta; Sorribas Berjón, Juan Fernando; Bellido Morales, Javier André; Mancebón Sierra, Francisco Javier; Vaca Núñez, Alexánder Sebastián; Ballester Cuenca, Carlos; Oliván Viguera, Aida; Diez, Emiliano Raúl; Ordovás, Laura; Pueyo, Esther
- Año de publicación
- 2022
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Age-related fibrosis in the left ventricle (LV) has been mainly studied in animals by assessing collagen content. Using second-harmonic generation microscopy and image processing, we evaluated amount, aggregation and spatial distribution of LV collagen in young to old pigs, and middle-age and elder living donors. All collagen features increased when comparing adult and old pigs with young ones, but not when comparing adult with old pigs or middle-age with elder individuals. Remarkably, all collagen parameters strongly correlated with lipofuscin, a biological age marker, in humans. By building patient-specific models of human ventricular tissue electrophysiology, we confirmed that amount and organization of fibrosis modulated arrhythmia vulnerability, and that distribution should be accounted for arrhythmia risk assessment. In conclusion, we characterize the age-associated changes in LV collagen and its potential implications for ventricular arrhythmia development. Consistency between pig and human results substantiate the pig as a relevant model of age-related LV collagen dynamics.
Fil: García Mendívil, Laura. Universidad de Zaragoza; España. BSICoS; España
Fil: Pérez Zabalza, María. Universidad de Zaragoza; España. BSICoS; España
Fil: Mountris, Konstantinos. Universidad de Zaragoza; España. BSICoS; España
Fil: Duwé, Sam. Hasselt University; Bélgica
Fil: Smisdom, Nick. Hasselt University; Bélgica
Fil: Pérez, Marta. Universidad de Zaragoza; España
Fil: Luján, Lluís. Universidad de Zaragoza; España
Fil: Wolfs, Esther. Hasselt University; Bélgica
Fil: Driesen, Ronald B.. Hasselt University; Bélgica
Fil: Vallejo Gil, José María. Universidad de Zaragoza; España
Fil: Fresneda Roldán, Pedro Carlos. Universidad de Zaragoza; España
Fil: Fañanás Mastral, Javier. Universidad de Zaragoza; España
Fil: Vázquez Sancho, Manuel. Universidad de Zaragoza; España
Fil: Matamala Adell, Marta. Universidad de Zaragoza; España
Fil: Sorribas Berjón, Juan Fernando. Universidad de Zaragoza; España
Fil: Bellido Morales, Javier André. Universidad de Zaragoza; España
Fil: Mancebón Sierra, Francisco Javier. Universidad de Zaragoza; España
Fil: Vaca Núñez, Alexánder Sebastián. Universidad de Zaragoza; España
Fil: Ballester Cuenca, Carlos. Universidad de Zaragoza; España
Fil: Oliván Viguera, Aida. Universidad de Zaragoza; España. BSICoS; España. Centro de Investigación en Red en Bioingeniería; España
Fil: Diez, Emiliano Raúl. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Medicina y Biología Experimental de Cuyo; Argentina. Universidad del Aconcagua. Facultad de Ciencias Médicas; Argentina
Fil: Ordovás, Laura. Universidad de Zaragoza; España. BSICoS; España. ARAID Foundation; España
Fil: Pueyo, Esther. Universidad de Zaragoza; España. BSICoS; España. Centro de Investigación en Red en Bioingeniería; España - Materia
-
COMPUTATIONAL BIOINFORMATICS
DISEASE
PATHOPHYSIOLOGY - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/232138
Ver los metadatos del registro completo
id |
CONICETDig_e52c02f7b99587ef47cf4e36704bc90d |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/232138 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Analysis of age-related left ventricular collagen remodeling in living donors: Implications in arrhythmogenesisGarcía Mendívil, LauraPérez Zabalza, MaríaMountris, KonstantinosDuwé, SamSmisdom, NickPérez, MartaLuján, LluísWolfs, EstherDriesen, Ronald B.Vallejo Gil, José MaríaFresneda Roldán, Pedro CarlosFañanás Mastral, JavierVázquez Sancho, ManuelMatamala Adell, MartaSorribas Berjón, Juan FernandoBellido Morales, Javier AndréMancebón Sierra, Francisco JavierVaca Núñez, Alexánder SebastiánBallester Cuenca, CarlosOliván Viguera, AidaDiez, Emiliano RaúlOrdovás, LauraPueyo, EstherCOMPUTATIONAL BIOINFORMATICSDISEASEPATHOPHYSIOLOGYhttps://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3Age-related fibrosis in the left ventricle (LV) has been mainly studied in animals by assessing collagen content. Using second-harmonic generation microscopy and image processing, we evaluated amount, aggregation and spatial distribution of LV collagen in young to old pigs, and middle-age and elder living donors. All collagen features increased when comparing adult and old pigs with young ones, but not when comparing adult with old pigs or middle-age with elder individuals. Remarkably, all collagen parameters strongly correlated with lipofuscin, a biological age marker, in humans. By building patient-specific models of human ventricular tissue electrophysiology, we confirmed that amount and organization of fibrosis modulated arrhythmia vulnerability, and that distribution should be accounted for arrhythmia risk assessment. In conclusion, we characterize the age-associated changes in LV collagen and its potential implications for ventricular arrhythmia development. Consistency between pig and human results substantiate the pig as a relevant model of age-related LV collagen dynamics.Fil: García Mendívil, Laura. Universidad de Zaragoza; España. BSICoS; EspañaFil: Pérez Zabalza, María. Universidad de Zaragoza; España. BSICoS; EspañaFil: Mountris, Konstantinos. Universidad de Zaragoza; España. BSICoS; EspañaFil: Duwé, Sam. Hasselt University; BélgicaFil: Smisdom, Nick. Hasselt University; BélgicaFil: Pérez, Marta. Universidad de Zaragoza; EspañaFil: Luján, Lluís. Universidad de Zaragoza; EspañaFil: Wolfs, Esther. Hasselt University; BélgicaFil: Driesen, Ronald B.. Hasselt University; BélgicaFil: Vallejo Gil, José María. Universidad de Zaragoza; EspañaFil: Fresneda Roldán, Pedro Carlos. Universidad de Zaragoza; EspañaFil: Fañanás Mastral, Javier. Universidad de Zaragoza; EspañaFil: Vázquez Sancho, Manuel. Universidad de Zaragoza; EspañaFil: Matamala Adell, Marta. Universidad de Zaragoza; EspañaFil: Sorribas Berjón, Juan Fernando. Universidad de Zaragoza; EspañaFil: Bellido Morales, Javier André. Universidad de Zaragoza; EspañaFil: Mancebón Sierra, Francisco Javier. Universidad de Zaragoza; EspañaFil: Vaca Núñez, Alexánder Sebastián. Universidad de Zaragoza; EspañaFil: Ballester Cuenca, Carlos. Universidad de Zaragoza; EspañaFil: Oliván Viguera, Aida. Universidad de Zaragoza; España. BSICoS; España. Centro de Investigación en Red en Bioingeniería; EspañaFil: Diez, Emiliano Raúl. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Medicina y Biología Experimental de Cuyo; Argentina. Universidad del Aconcagua. Facultad de Ciencias Médicas; ArgentinaFil: Ordovás, Laura. Universidad de Zaragoza; España. BSICoS; España. ARAID Foundation; EspañaFil: Pueyo, Esther. Universidad de Zaragoza; España. BSICoS; España. Centro de Investigación en Red en Bioingeniería; EspañaCell Press2022-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/232138García Mendívil, Laura; Pérez Zabalza, María; Mountris, Konstantinos; Duwé, Sam; Smisdom, Nick; et al.; Analysis of age-related left ventricular collagen remodeling in living donors: Implications in arrhythmogenesis; Cell Press; iScience; 25; 2; 2-2022; 1-202589-0042CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S258900422200092Xinfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.isci.2022.103822info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:49:53Zoai:ri.conicet.gov.ar:11336/232138instacron: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:34982025-09-29 09:49:54.037CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Analysis of age-related left ventricular collagen remodeling in living donors: Implications in arrhythmogenesis |
title |
Analysis of age-related left ventricular collagen remodeling in living donors: Implications in arrhythmogenesis |
spellingShingle |
Analysis of age-related left ventricular collagen remodeling in living donors: Implications in arrhythmogenesis García Mendívil, Laura COMPUTATIONAL BIOINFORMATICS DISEASE PATHOPHYSIOLOGY |
title_short |
Analysis of age-related left ventricular collagen remodeling in living donors: Implications in arrhythmogenesis |
title_full |
Analysis of age-related left ventricular collagen remodeling in living donors: Implications in arrhythmogenesis |
title_fullStr |
Analysis of age-related left ventricular collagen remodeling in living donors: Implications in arrhythmogenesis |
title_full_unstemmed |
Analysis of age-related left ventricular collagen remodeling in living donors: Implications in arrhythmogenesis |
title_sort |
Analysis of age-related left ventricular collagen remodeling in living donors: Implications in arrhythmogenesis |
dc.creator.none.fl_str_mv |
García Mendívil, Laura Pérez Zabalza, María Mountris, Konstantinos Duwé, Sam Smisdom, Nick Pérez, Marta Luján, Lluís Wolfs, Esther Driesen, Ronald B. Vallejo Gil, José María Fresneda Roldán, Pedro Carlos Fañanás Mastral, Javier Vázquez Sancho, Manuel Matamala Adell, Marta Sorribas Berjón, Juan Fernando Bellido Morales, Javier André Mancebón Sierra, Francisco Javier Vaca Núñez, Alexánder Sebastián Ballester Cuenca, Carlos Oliván Viguera, Aida Diez, Emiliano Raúl Ordovás, Laura Pueyo, Esther |
author |
García Mendívil, Laura |
author_facet |
García Mendívil, Laura Pérez Zabalza, María Mountris, Konstantinos Duwé, Sam Smisdom, Nick Pérez, Marta Luján, Lluís Wolfs, Esther Driesen, Ronald B. Vallejo Gil, José María Fresneda Roldán, Pedro Carlos Fañanás Mastral, Javier Vázquez Sancho, Manuel Matamala Adell, Marta Sorribas Berjón, Juan Fernando Bellido Morales, Javier André Mancebón Sierra, Francisco Javier Vaca Núñez, Alexánder Sebastián Ballester Cuenca, Carlos Oliván Viguera, Aida Diez, Emiliano Raúl Ordovás, Laura Pueyo, Esther |
author_role |
author |
author2 |
Pérez Zabalza, María Mountris, Konstantinos Duwé, Sam Smisdom, Nick Pérez, Marta Luján, Lluís Wolfs, Esther Driesen, Ronald B. Vallejo Gil, José María Fresneda Roldán, Pedro Carlos Fañanás Mastral, Javier Vázquez Sancho, Manuel Matamala Adell, Marta Sorribas Berjón, Juan Fernando Bellido Morales, Javier André Mancebón Sierra, Francisco Javier Vaca Núñez, Alexánder Sebastián Ballester Cuenca, Carlos Oliván Viguera, Aida Diez, Emiliano Raúl Ordovás, Laura Pueyo, Esther |
author2_role |
author author author author author author author author author author author author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
COMPUTATIONAL BIOINFORMATICS DISEASE PATHOPHYSIOLOGY |
topic |
COMPUTATIONAL BIOINFORMATICS DISEASE PATHOPHYSIOLOGY |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.1 https://purl.org/becyt/ford/3 |
dc.description.none.fl_txt_mv |
Age-related fibrosis in the left ventricle (LV) has been mainly studied in animals by assessing collagen content. Using second-harmonic generation microscopy and image processing, we evaluated amount, aggregation and spatial distribution of LV collagen in young to old pigs, and middle-age and elder living donors. All collagen features increased when comparing adult and old pigs with young ones, but not when comparing adult with old pigs or middle-age with elder individuals. Remarkably, all collagen parameters strongly correlated with lipofuscin, a biological age marker, in humans. By building patient-specific models of human ventricular tissue electrophysiology, we confirmed that amount and organization of fibrosis modulated arrhythmia vulnerability, and that distribution should be accounted for arrhythmia risk assessment. In conclusion, we characterize the age-associated changes in LV collagen and its potential implications for ventricular arrhythmia development. Consistency between pig and human results substantiate the pig as a relevant model of age-related LV collagen dynamics. Fil: García Mendívil, Laura. Universidad de Zaragoza; España. BSICoS; España Fil: Pérez Zabalza, María. Universidad de Zaragoza; España. BSICoS; España Fil: Mountris, Konstantinos. Universidad de Zaragoza; España. BSICoS; España Fil: Duwé, Sam. Hasselt University; Bélgica Fil: Smisdom, Nick. Hasselt University; Bélgica Fil: Pérez, Marta. Universidad de Zaragoza; España Fil: Luján, Lluís. Universidad de Zaragoza; España Fil: Wolfs, Esther. Hasselt University; Bélgica Fil: Driesen, Ronald B.. Hasselt University; Bélgica Fil: Vallejo Gil, José María. Universidad de Zaragoza; España Fil: Fresneda Roldán, Pedro Carlos. Universidad de Zaragoza; España Fil: Fañanás Mastral, Javier. Universidad de Zaragoza; España Fil: Vázquez Sancho, Manuel. Universidad de Zaragoza; España Fil: Matamala Adell, Marta. Universidad de Zaragoza; España Fil: Sorribas Berjón, Juan Fernando. Universidad de Zaragoza; España Fil: Bellido Morales, Javier André. Universidad de Zaragoza; España Fil: Mancebón Sierra, Francisco Javier. Universidad de Zaragoza; España Fil: Vaca Núñez, Alexánder Sebastián. Universidad de Zaragoza; España Fil: Ballester Cuenca, Carlos. Universidad de Zaragoza; España Fil: Oliván Viguera, Aida. Universidad de Zaragoza; España. BSICoS; España. Centro de Investigación en Red en Bioingeniería; España Fil: Diez, Emiliano Raúl. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Medicina y Biología Experimental de Cuyo; Argentina. Universidad del Aconcagua. Facultad de Ciencias Médicas; Argentina Fil: Ordovás, Laura. Universidad de Zaragoza; España. BSICoS; España. ARAID Foundation; España Fil: Pueyo, Esther. Universidad de Zaragoza; España. BSICoS; España. Centro de Investigación en Red en Bioingeniería; España |
description |
Age-related fibrosis in the left ventricle (LV) has been mainly studied in animals by assessing collagen content. Using second-harmonic generation microscopy and image processing, we evaluated amount, aggregation and spatial distribution of LV collagen in young to old pigs, and middle-age and elder living donors. All collagen features increased when comparing adult and old pigs with young ones, but not when comparing adult with old pigs or middle-age with elder individuals. Remarkably, all collagen parameters strongly correlated with lipofuscin, a biological age marker, in humans. By building patient-specific models of human ventricular tissue electrophysiology, we confirmed that amount and organization of fibrosis modulated arrhythmia vulnerability, and that distribution should be accounted for arrhythmia risk assessment. In conclusion, we characterize the age-associated changes in LV collagen and its potential implications for ventricular arrhythmia development. Consistency between pig and human results substantiate the pig as a relevant model of age-related LV collagen dynamics. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-02 |
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/11336/232138 García Mendívil, Laura; Pérez Zabalza, María; Mountris, Konstantinos; Duwé, Sam; Smisdom, Nick; et al.; Analysis of age-related left ventricular collagen remodeling in living donors: Implications in arrhythmogenesis; Cell Press; iScience; 25; 2; 2-2022; 1-20 2589-0042 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/232138 |
identifier_str_mv |
García Mendívil, Laura; Pérez Zabalza, María; Mountris, Konstantinos; Duwé, Sam; Smisdom, Nick; et al.; Analysis of age-related left ventricular collagen remodeling in living donors: Implications in arrhythmogenesis; Cell Press; iScience; 25; 2; 2-2022; 1-20 2589-0042 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S258900422200092X info:eu-repo/semantics/altIdentifier/doi/10.1016/j.isci.2022.103822 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Cell Press |
publisher.none.fl_str_mv |
Cell Press |
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) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1844613541181521920 |
score |
13.070432 |