Inhibitory Effects of LRP1-Based Immunotherapy on Cardiac Extracellular Matrix Biophysical Alterations Induced by Hypercholesterolemia
- Autores
- Samouillan, Valerie; Garcia, Eduardo; Benitez Amaro, Aleyda; La Chica Lhoëst, Maria Teresa; Dandurand, Jany; Actis Dato, Virginia; Guerra, Jose Maria; Escolà Gil, Joan Carles; Chiabrando, Gustavo Alberto; Enrich, Carlos; Llorente-Cortes, Vicenta
- Año de publicación
- 2023
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The accumulation of lipids in cardiomyocytes contributes to cardiac dysfunction. The specific blockage of cardiomyocyte cholesteryl ester (CE) loading by antibodies (Abs) against the P3 sequence (Gly1127–Cys1140) of the LRP1 receptor improves cardiac insulin sensitivity. The impact of anti-P3 Abs on high-fat diet (HFD)-induced cardiac extracellular matrix (ECM) biophysical alterations was analyzed. Both IrP (without Abs) and P3-immunized rabbits (with Abs) were randomized into groups fed either HFD or a standard chow diet. Cardiac lipids, proteins, and carbohydrates were characterized by Fourier transform infrared spectroscopy in the attenuated total reflectance mode. The hydric organization and physical structure were determined by differential scanning calorimetry. HFD increased the levels of esterified lipids, collagen, and α-helical structures and upregulated fibrosis, bound water, and ECM plasticization in the heart. The inhibitory effect of anti-P3 Abs on cardiac CE accumulation was sufficient to reduce the collagen-filled extracellular space, the level of fibrosis, and the amount of bound water but did not counteract ECM plasticization in the heart of hypercholesterolemic rabbits.
Fil: Samouillan, Valerie. Université de Toulouse; Francia. Université Paul Sabatier; Francia
Fil: Garcia, Eduardo. Universitat Autònoma de Barcelona; España. Instituto de Investigaciones Biomedicas de Barcelona; España. Consejo Superior de Investigaciones Científicas; España
Fil: Benitez Amaro, Aleyda. Universitat Autònoma de Barcelona; España. Instituto de Investigaciones Biomedicas de Barcelona; España. Consejo Superior de Investigaciones Científicas; España
Fil: La Chica Lhoëst, Maria Teresa. Universitat Autònoma de Barcelona; España. Université Paul Sabatier; Francia. Instituto de Investigaciones Biomedicas de Barcelona; España
Fil: Dandurand, Jany. Université de Toulouse; Francia. Université Paul Sabatier; Francia
Fil: Actis Dato, Virginia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Córdoba; Argentina
Fil: Guerra, Jose Maria. Universitat Autònoma de Barcelona; España
Fil: Escolà Gil, Joan Carles. Institut Dinvestigació Biomèdica Sant Pau; España. Metabolic Basis of Cardiovascular Risk, Biomedical Research Institute Sant Pau; España
Fil: Chiabrando, Gustavo Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigación Médica Mercedes y Martín Ferreyra. Universidad Nacional de Córdoba. Instituto de Investigación Médica Mercedes y Martín Ferreyra; Argentina
Fil: Enrich, Carlos. Universidad de Barcelona; España
Fil: Llorente-Cortes, Vicenta. Centro de Investigación En Red En Enfermedades Cardiovasculares; España. Instituto de Investigaciones Biomedicas de Barcelona; España. Universitat Autònoma de Barcelona; España. Consejo Superior de Investigaciones Científicas; España - Materia
-
EXTRACELLULAR MATRIX
CHOLESTEROL
IMMUNOTHERAPY
HEART - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/226896
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Inhibitory Effects of LRP1-Based Immunotherapy on Cardiac Extracellular Matrix Biophysical Alterations Induced by HypercholesterolemiaSamouillan, ValerieGarcia, EduardoBenitez Amaro, AleydaLa Chica Lhoëst, Maria TeresaDandurand, JanyActis Dato, VirginiaGuerra, Jose MariaEscolà Gil, Joan CarlesChiabrando, Gustavo AlbertoEnrich, CarlosLlorente-Cortes, VicentaEXTRACELLULAR MATRIXCHOLESTEROLIMMUNOTHERAPYHEARThttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The accumulation of lipids in cardiomyocytes contributes to cardiac dysfunction. The specific blockage of cardiomyocyte cholesteryl ester (CE) loading by antibodies (Abs) against the P3 sequence (Gly1127–Cys1140) of the LRP1 receptor improves cardiac insulin sensitivity. The impact of anti-P3 Abs on high-fat diet (HFD)-induced cardiac extracellular matrix (ECM) biophysical alterations was analyzed. Both IrP (without Abs) and P3-immunized rabbits (with Abs) were randomized into groups fed either HFD or a standard chow diet. Cardiac lipids, proteins, and carbohydrates were characterized by Fourier transform infrared spectroscopy in the attenuated total reflectance mode. The hydric organization and physical structure were determined by differential scanning calorimetry. HFD increased the levels of esterified lipids, collagen, and α-helical structures and upregulated fibrosis, bound water, and ECM plasticization in the heart. The inhibitory effect of anti-P3 Abs on cardiac CE accumulation was sufficient to reduce the collagen-filled extracellular space, the level of fibrosis, and the amount of bound water but did not counteract ECM plasticization in the heart of hypercholesterolemic rabbits.Fil: Samouillan, Valerie. Université de Toulouse; Francia. Université Paul Sabatier; FranciaFil: Garcia, Eduardo. Universitat Autònoma de Barcelona; España. Instituto de Investigaciones Biomedicas de Barcelona; España. Consejo Superior de Investigaciones Científicas; EspañaFil: Benitez Amaro, Aleyda. Universitat Autònoma de Barcelona; España. Instituto de Investigaciones Biomedicas de Barcelona; España. Consejo Superior de Investigaciones Científicas; EspañaFil: La Chica Lhoëst, Maria Teresa. Universitat Autònoma de Barcelona; España. Université Paul Sabatier; Francia. Instituto de Investigaciones Biomedicas de Barcelona; EspañaFil: Dandurand, Jany. Université de Toulouse; Francia. Université Paul Sabatier; FranciaFil: Actis Dato, Virginia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Córdoba; ArgentinaFil: Guerra, Jose Maria. Universitat Autònoma de Barcelona; EspañaFil: Escolà Gil, Joan Carles. Institut Dinvestigació Biomèdica Sant Pau; España. Metabolic Basis of Cardiovascular Risk, Biomedical Research Institute Sant Pau; EspañaFil: Chiabrando, Gustavo Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigación Médica Mercedes y Martín Ferreyra. Universidad Nacional de Córdoba. Instituto de Investigación Médica Mercedes y Martín Ferreyra; ArgentinaFil: Enrich, Carlos. Universidad de Barcelona; EspañaFil: Llorente-Cortes, Vicenta. Centro de Investigación En Red En Enfermedades Cardiovasculares; España. Instituto de Investigaciones Biomedicas de Barcelona; España. Universitat Autònoma de Barcelona; España. Consejo Superior de Investigaciones Científicas; EspañaAmerican Chemical Society2023-04info: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/11336/226896Samouillan, Valerie; Garcia, Eduardo; Benitez Amaro, Aleyda; La Chica Lhoëst, Maria Teresa; Dandurand, Jany; et al.; Inhibitory Effects of LRP1-Based Immunotherapy on Cardiac Extracellular Matrix Biophysical Alterations Induced by Hypercholesterolemia; American Chemical Society; Journal of Medicinal Chemistry; 66; 9; 4-2023; 6251-62620022-2623CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://pubs.acs.org/doi/10.1021/acs.jmedchem.2c02103info:eu-repo/semantics/altIdentifier/doi/10.1021/acs.jmedchem.2c02103info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:39:55Zoai:ri.conicet.gov.ar:11336/226896instacron: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 09:39:56.189CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Inhibitory Effects of LRP1-Based Immunotherapy on Cardiac Extracellular Matrix Biophysical Alterations Induced by Hypercholesterolemia |
title |
Inhibitory Effects of LRP1-Based Immunotherapy on Cardiac Extracellular Matrix Biophysical Alterations Induced by Hypercholesterolemia |
spellingShingle |
Inhibitory Effects of LRP1-Based Immunotherapy on Cardiac Extracellular Matrix Biophysical Alterations Induced by Hypercholesterolemia Samouillan, Valerie EXTRACELLULAR MATRIX CHOLESTEROL IMMUNOTHERAPY HEART |
title_short |
Inhibitory Effects of LRP1-Based Immunotherapy on Cardiac Extracellular Matrix Biophysical Alterations Induced by Hypercholesterolemia |
title_full |
Inhibitory Effects of LRP1-Based Immunotherapy on Cardiac Extracellular Matrix Biophysical Alterations Induced by Hypercholesterolemia |
title_fullStr |
Inhibitory Effects of LRP1-Based Immunotherapy on Cardiac Extracellular Matrix Biophysical Alterations Induced by Hypercholesterolemia |
title_full_unstemmed |
Inhibitory Effects of LRP1-Based Immunotherapy on Cardiac Extracellular Matrix Biophysical Alterations Induced by Hypercholesterolemia |
title_sort |
Inhibitory Effects of LRP1-Based Immunotherapy on Cardiac Extracellular Matrix Biophysical Alterations Induced by Hypercholesterolemia |
dc.creator.none.fl_str_mv |
Samouillan, Valerie Garcia, Eduardo Benitez Amaro, Aleyda La Chica Lhoëst, Maria Teresa Dandurand, Jany Actis Dato, Virginia Guerra, Jose Maria Escolà Gil, Joan Carles Chiabrando, Gustavo Alberto Enrich, Carlos Llorente-Cortes, Vicenta |
author |
Samouillan, Valerie |
author_facet |
Samouillan, Valerie Garcia, Eduardo Benitez Amaro, Aleyda La Chica Lhoëst, Maria Teresa Dandurand, Jany Actis Dato, Virginia Guerra, Jose Maria Escolà Gil, Joan Carles Chiabrando, Gustavo Alberto Enrich, Carlos Llorente-Cortes, Vicenta |
author_role |
author |
author2 |
Garcia, Eduardo Benitez Amaro, Aleyda La Chica Lhoëst, Maria Teresa Dandurand, Jany Actis Dato, Virginia Guerra, Jose Maria Escolà Gil, Joan Carles Chiabrando, Gustavo Alberto Enrich, Carlos Llorente-Cortes, Vicenta |
author2_role |
author author author author author author author author author author |
dc.subject.none.fl_str_mv |
EXTRACELLULAR MATRIX CHOLESTEROL IMMUNOTHERAPY HEART |
topic |
EXTRACELLULAR MATRIX CHOLESTEROL IMMUNOTHERAPY HEART |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
The accumulation of lipids in cardiomyocytes contributes to cardiac dysfunction. The specific blockage of cardiomyocyte cholesteryl ester (CE) loading by antibodies (Abs) against the P3 sequence (Gly1127–Cys1140) of the LRP1 receptor improves cardiac insulin sensitivity. The impact of anti-P3 Abs on high-fat diet (HFD)-induced cardiac extracellular matrix (ECM) biophysical alterations was analyzed. Both IrP (without Abs) and P3-immunized rabbits (with Abs) were randomized into groups fed either HFD or a standard chow diet. Cardiac lipids, proteins, and carbohydrates were characterized by Fourier transform infrared spectroscopy in the attenuated total reflectance mode. The hydric organization and physical structure were determined by differential scanning calorimetry. HFD increased the levels of esterified lipids, collagen, and α-helical structures and upregulated fibrosis, bound water, and ECM plasticization in the heart. The inhibitory effect of anti-P3 Abs on cardiac CE accumulation was sufficient to reduce the collagen-filled extracellular space, the level of fibrosis, and the amount of bound water but did not counteract ECM plasticization in the heart of hypercholesterolemic rabbits. Fil: Samouillan, Valerie. Université de Toulouse; Francia. Université Paul Sabatier; Francia Fil: Garcia, Eduardo. Universitat Autònoma de Barcelona; España. Instituto de Investigaciones Biomedicas de Barcelona; España. Consejo Superior de Investigaciones Científicas; España Fil: Benitez Amaro, Aleyda. Universitat Autònoma de Barcelona; España. Instituto de Investigaciones Biomedicas de Barcelona; España. Consejo Superior de Investigaciones Científicas; España Fil: La Chica Lhoëst, Maria Teresa. Universitat Autònoma de Barcelona; España. Université Paul Sabatier; Francia. Instituto de Investigaciones Biomedicas de Barcelona; España Fil: Dandurand, Jany. Université de Toulouse; Francia. Université Paul Sabatier; Francia Fil: Actis Dato, Virginia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Córdoba; Argentina Fil: Guerra, Jose Maria. Universitat Autònoma de Barcelona; España Fil: Escolà Gil, Joan Carles. Institut Dinvestigació Biomèdica Sant Pau; España. Metabolic Basis of Cardiovascular Risk, Biomedical Research Institute Sant Pau; España Fil: Chiabrando, Gustavo Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigación Médica Mercedes y Martín Ferreyra. Universidad Nacional de Córdoba. Instituto de Investigación Médica Mercedes y Martín Ferreyra; Argentina Fil: Enrich, Carlos. Universidad de Barcelona; España Fil: Llorente-Cortes, Vicenta. Centro de Investigación En Red En Enfermedades Cardiovasculares; España. Instituto de Investigaciones Biomedicas de Barcelona; España. Universitat Autònoma de Barcelona; España. Consejo Superior de Investigaciones Científicas; España |
description |
The accumulation of lipids in cardiomyocytes contributes to cardiac dysfunction. The specific blockage of cardiomyocyte cholesteryl ester (CE) loading by antibodies (Abs) against the P3 sequence (Gly1127–Cys1140) of the LRP1 receptor improves cardiac insulin sensitivity. The impact of anti-P3 Abs on high-fat diet (HFD)-induced cardiac extracellular matrix (ECM) biophysical alterations was analyzed. Both IrP (without Abs) and P3-immunized rabbits (with Abs) were randomized into groups fed either HFD or a standard chow diet. Cardiac lipids, proteins, and carbohydrates were characterized by Fourier transform infrared spectroscopy in the attenuated total reflectance mode. The hydric organization and physical structure were determined by differential scanning calorimetry. HFD increased the levels of esterified lipids, collagen, and α-helical structures and upregulated fibrosis, bound water, and ECM plasticization in the heart. The inhibitory effect of anti-P3 Abs on cardiac CE accumulation was sufficient to reduce the collagen-filled extracellular space, the level of fibrosis, and the amount of bound water but did not counteract ECM plasticization in the heart of hypercholesterolemic rabbits. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-04 |
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/11336/226896 Samouillan, Valerie; Garcia, Eduardo; Benitez Amaro, Aleyda; La Chica Lhoëst, Maria Teresa; Dandurand, Jany; et al.; Inhibitory Effects of LRP1-Based Immunotherapy on Cardiac Extracellular Matrix Biophysical Alterations Induced by Hypercholesterolemia; American Chemical Society; Journal of Medicinal Chemistry; 66; 9; 4-2023; 6251-6262 0022-2623 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/226896 |
identifier_str_mv |
Samouillan, Valerie; Garcia, Eduardo; Benitez Amaro, Aleyda; La Chica Lhoëst, Maria Teresa; Dandurand, Jany; et al.; Inhibitory Effects of LRP1-Based Immunotherapy on Cardiac Extracellular Matrix Biophysical Alterations Induced by Hypercholesterolemia; American Chemical Society; Journal of Medicinal Chemistry; 66; 9; 4-2023; 6251-6262 0022-2623 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://pubs.acs.org/doi/10.1021/acs.jmedchem.2c02103 info:eu-repo/semantics/altIdentifier/doi/10.1021/acs.jmedchem.2c02103 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
American Chemical Society |
publisher.none.fl_str_mv |
American Chemical Society |
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 |
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1844613262716436480 |
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13.070432 |