Cardiomyogenic differentiation of bone marrow mesenchymal cells: role of cardiac extract from neonatal rat cardiomyocytes
- Autores
- Labovsky, Vivian; Hofer, E. L.; Feldman, L.; Fernández Vallone, Valeria Beatriz; García Rivello, Hernán; Bayes Genis, A.; Hernando Insúa, A.; Levin, Mariano Jorge; Chasseing, Norma Alejandra
- Año de publicación
- 2010
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Bone marrow mesenchymal stromal cells (BM-MSCs) with regenerative potential have been identified in heart. Whether these cells become new cardiac lineage cells by phenomena of transdifferentiation or fusion is also being investigated. Although, these mechanisms give cardiomyocytes, it has to be considered that MSCs transplantation could carry out ossification and calcification processes. An alternative might be the use of myocytes; however, the problem is the arrythmia. For those reasons, is that we investigated how to obtain cardiomyocyte-like cells from human MSCs (hMSCs). The aim of the present work was to evaluate a nuclear reprogramming of the hMSCs by a neonatal rat cardiomyocytes extract (EX) using Streptolysin O (SLO) treatment. hMSCs treated with 57.5ng/ml SLO presented ball-like, stick-like and myotube-like morphology. In the absence of cardiomyogenic stimuli, hMSCs expressed markers of cardiac phenotype-like sarcomeric alpha-actinin, connexin-43 and GATA-4. However, when hMSCs were treated with SLO+EX or 10muM of 5-azacytidine (5-AZA), the expression of these markers were significantly increased and furthermore, expressed SERCA-2, cardiac Troponin I, beta-MyHC, desmin, MLC-2a and MLC-2v thus showing the phenotype of mature cardiomyocytes. PCR analysis showed that cardiomyocyte-related genes, such as beta1-adrenergic receptor (beta1-AR), MLC-2a and cardiac Troponin T, were expressed after SLO+EX treatment like with 5-AZA. We concluded that the extract of neonatal rat cardiomyocytes could promote a nuclear modification of hMSCs to cardiomyogenic-like cells differentiation. Since the 5-AZA treatment appears to be genotoxic and taking into account the obtained results, the nuclear reprogramming by cell extract may be an approach leading to the identification of soluble factors that drives the reprogramming.
Fil: Labovsky, Vivian. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental (i); Argentina; Argentina
Fil: Hofer, E. L.. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental (i); Argentina; Argentina
Fil: Feldman, L.. Fundacion Favaloro; Argentina
Fil: Fernández Vallone, Valeria Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental (i); Argentina; Argentina
Fil: García Rivello, Hernán. Hospital Italiano de Buenos Aires; Argentina
Fil: Bayes Genis, A.. Hospital de la Santa Creu I Sant Pau; España
Fil: Hernando Insúa, A.. Immunotech S.a.; Argentina
Fil: Levin, Mariano Jorge. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones En Ingeniería Genética y Biología Molecular; Argentina
Fil: Chasseing, Norma Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental (i); Argentina; Argentina - Materia
-
Mesenchymal Stem Cell
Cardiomyocyte - 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:11336/14248
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oai:ri.conicet.gov.ar:11336/14248 |
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Cardiomyogenic differentiation of bone marrow mesenchymal cells: role of cardiac extract from neonatal rat cardiomyocytesLabovsky, VivianHofer, E. L.Feldman, L.Fernández Vallone, Valeria BeatrizGarcía Rivello, HernánBayes Genis, A.Hernando Insúa, A.Levin, Mariano JorgeChasseing, Norma AlejandraMesenchymal Stem CellCardiomyocytehttps://purl.org/becyt/ford/3.2https://purl.org/becyt/ford/3Bone marrow mesenchymal stromal cells (BM-MSCs) with regenerative potential have been identified in heart. Whether these cells become new cardiac lineage cells by phenomena of transdifferentiation or fusion is also being investigated. Although, these mechanisms give cardiomyocytes, it has to be considered that MSCs transplantation could carry out ossification and calcification processes. An alternative might be the use of myocytes; however, the problem is the arrythmia. For those reasons, is that we investigated how to obtain cardiomyocyte-like cells from human MSCs (hMSCs). The aim of the present work was to evaluate a nuclear reprogramming of the hMSCs by a neonatal rat cardiomyocytes extract (EX) using Streptolysin O (SLO) treatment. hMSCs treated with 57.5ng/ml SLO presented ball-like, stick-like and myotube-like morphology. In the absence of cardiomyogenic stimuli, hMSCs expressed markers of cardiac phenotype-like sarcomeric alpha-actinin, connexin-43 and GATA-4. However, when hMSCs were treated with SLO+EX or 10muM of 5-azacytidine (5-AZA), the expression of these markers were significantly increased and furthermore, expressed SERCA-2, cardiac Troponin I, beta-MyHC, desmin, MLC-2a and MLC-2v thus showing the phenotype of mature cardiomyocytes. PCR analysis showed that cardiomyocyte-related genes, such as beta1-adrenergic receptor (beta1-AR), MLC-2a and cardiac Troponin T, were expressed after SLO+EX treatment like with 5-AZA. We concluded that the extract of neonatal rat cardiomyocytes could promote a nuclear modification of hMSCs to cardiomyogenic-like cells differentiation. Since the 5-AZA treatment appears to be genotoxic and taking into account the obtained results, the nuclear reprogramming by cell extract may be an approach leading to the identification of soluble factors that drives the reprogramming.Fil: Labovsky, Vivian. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental (i); Argentina; ArgentinaFil: Hofer, E. L.. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental (i); Argentina; ArgentinaFil: Feldman, L.. Fundacion Favaloro; ArgentinaFil: Fernández Vallone, Valeria Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental (i); Argentina; ArgentinaFil: García Rivello, Hernán. Hospital Italiano de Buenos Aires; ArgentinaFil: Bayes Genis, A.. Hospital de la Santa Creu I Sant Pau; EspañaFil: Hernando Insúa, A.. Immunotech S.a.; ArgentinaFil: Levin, Mariano Jorge. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones En Ingeniería Genética y Biología Molecular; ArgentinaFil: Chasseing, Norma Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental (i); Argentina; ArgentinaElsevier2010-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/14248Labovsky, Vivian; Hofer, E. L.; Feldman, L.; Fernández Vallone, Valeria Beatriz; García Rivello, Hernán; et al.; Cardiomyogenic differentiation of bone marrow mesenchymal cells: role of cardiac extract from neonatal rat cardiomyocytes; Elsevier; Differentiation; 79; 2; 2-2010; 93-1010301-46811432-0436enginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0301468109001133info:eu-repo/semantics/altIdentifier/doi/10.1016/j.diff.2009.10.001info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:52:29Zoai:ri.conicet.gov.ar:11336/14248instacron: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:34982025-09-03 09:52:30.005CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Cardiomyogenic differentiation of bone marrow mesenchymal cells: role of cardiac extract from neonatal rat cardiomyocytes |
title |
Cardiomyogenic differentiation of bone marrow mesenchymal cells: role of cardiac extract from neonatal rat cardiomyocytes |
spellingShingle |
Cardiomyogenic differentiation of bone marrow mesenchymal cells: role of cardiac extract from neonatal rat cardiomyocytes Labovsky, Vivian Mesenchymal Stem Cell Cardiomyocyte |
title_short |
Cardiomyogenic differentiation of bone marrow mesenchymal cells: role of cardiac extract from neonatal rat cardiomyocytes |
title_full |
Cardiomyogenic differentiation of bone marrow mesenchymal cells: role of cardiac extract from neonatal rat cardiomyocytes |
title_fullStr |
Cardiomyogenic differentiation of bone marrow mesenchymal cells: role of cardiac extract from neonatal rat cardiomyocytes |
title_full_unstemmed |
Cardiomyogenic differentiation of bone marrow mesenchymal cells: role of cardiac extract from neonatal rat cardiomyocytes |
title_sort |
Cardiomyogenic differentiation of bone marrow mesenchymal cells: role of cardiac extract from neonatal rat cardiomyocytes |
dc.creator.none.fl_str_mv |
Labovsky, Vivian Hofer, E. L. Feldman, L. Fernández Vallone, Valeria Beatriz García Rivello, Hernán Bayes Genis, A. Hernando Insúa, A. Levin, Mariano Jorge Chasseing, Norma Alejandra |
author |
Labovsky, Vivian |
author_facet |
Labovsky, Vivian Hofer, E. L. Feldman, L. Fernández Vallone, Valeria Beatriz García Rivello, Hernán Bayes Genis, A. Hernando Insúa, A. Levin, Mariano Jorge Chasseing, Norma Alejandra |
author_role |
author |
author2 |
Hofer, E. L. Feldman, L. Fernández Vallone, Valeria Beatriz García Rivello, Hernán Bayes Genis, A. Hernando Insúa, A. Levin, Mariano Jorge Chasseing, Norma Alejandra |
author2_role |
author author author author author author author author |
dc.subject.none.fl_str_mv |
Mesenchymal Stem Cell Cardiomyocyte |
topic |
Mesenchymal Stem Cell Cardiomyocyte |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.2 https://purl.org/becyt/ford/3 |
dc.description.none.fl_txt_mv |
Bone marrow mesenchymal stromal cells (BM-MSCs) with regenerative potential have been identified in heart. Whether these cells become new cardiac lineage cells by phenomena of transdifferentiation or fusion is also being investigated. Although, these mechanisms give cardiomyocytes, it has to be considered that MSCs transplantation could carry out ossification and calcification processes. An alternative might be the use of myocytes; however, the problem is the arrythmia. For those reasons, is that we investigated how to obtain cardiomyocyte-like cells from human MSCs (hMSCs). The aim of the present work was to evaluate a nuclear reprogramming of the hMSCs by a neonatal rat cardiomyocytes extract (EX) using Streptolysin O (SLO) treatment. hMSCs treated with 57.5ng/ml SLO presented ball-like, stick-like and myotube-like morphology. In the absence of cardiomyogenic stimuli, hMSCs expressed markers of cardiac phenotype-like sarcomeric alpha-actinin, connexin-43 and GATA-4. However, when hMSCs were treated with SLO+EX or 10muM of 5-azacytidine (5-AZA), the expression of these markers were significantly increased and furthermore, expressed SERCA-2, cardiac Troponin I, beta-MyHC, desmin, MLC-2a and MLC-2v thus showing the phenotype of mature cardiomyocytes. PCR analysis showed that cardiomyocyte-related genes, such as beta1-adrenergic receptor (beta1-AR), MLC-2a and cardiac Troponin T, were expressed after SLO+EX treatment like with 5-AZA. We concluded that the extract of neonatal rat cardiomyocytes could promote a nuclear modification of hMSCs to cardiomyogenic-like cells differentiation. Since the 5-AZA treatment appears to be genotoxic and taking into account the obtained results, the nuclear reprogramming by cell extract may be an approach leading to the identification of soluble factors that drives the reprogramming. Fil: Labovsky, Vivian. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental (i); Argentina; Argentina Fil: Hofer, E. L.. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental (i); Argentina; Argentina Fil: Feldman, L.. Fundacion Favaloro; Argentina Fil: Fernández Vallone, Valeria Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental (i); Argentina; Argentina Fil: García Rivello, Hernán. Hospital Italiano de Buenos Aires; Argentina Fil: Bayes Genis, A.. Hospital de la Santa Creu I Sant Pau; España Fil: Hernando Insúa, A.. Immunotech S.a.; Argentina Fil: Levin, Mariano Jorge. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones En Ingeniería Genética y Biología Molecular; Argentina Fil: Chasseing, Norma Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental (i); Argentina; Argentina |
description |
Bone marrow mesenchymal stromal cells (BM-MSCs) with regenerative potential have been identified in heart. Whether these cells become new cardiac lineage cells by phenomena of transdifferentiation or fusion is also being investigated. Although, these mechanisms give cardiomyocytes, it has to be considered that MSCs transplantation could carry out ossification and calcification processes. An alternative might be the use of myocytes; however, the problem is the arrythmia. For those reasons, is that we investigated how to obtain cardiomyocyte-like cells from human MSCs (hMSCs). The aim of the present work was to evaluate a nuclear reprogramming of the hMSCs by a neonatal rat cardiomyocytes extract (EX) using Streptolysin O (SLO) treatment. hMSCs treated with 57.5ng/ml SLO presented ball-like, stick-like and myotube-like morphology. In the absence of cardiomyogenic stimuli, hMSCs expressed markers of cardiac phenotype-like sarcomeric alpha-actinin, connexin-43 and GATA-4. However, when hMSCs were treated with SLO+EX or 10muM of 5-azacytidine (5-AZA), the expression of these markers were significantly increased and furthermore, expressed SERCA-2, cardiac Troponin I, beta-MyHC, desmin, MLC-2a and MLC-2v thus showing the phenotype of mature cardiomyocytes. PCR analysis showed that cardiomyocyte-related genes, such as beta1-adrenergic receptor (beta1-AR), MLC-2a and cardiac Troponin T, were expressed after SLO+EX treatment like with 5-AZA. We concluded that the extract of neonatal rat cardiomyocytes could promote a nuclear modification of hMSCs to cardiomyogenic-like cells differentiation. Since the 5-AZA treatment appears to be genotoxic and taking into account the obtained results, the nuclear reprogramming by cell extract may be an approach leading to the identification of soluble factors that drives the reprogramming. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-02 |
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/11336/14248 Labovsky, Vivian; Hofer, E. L.; Feldman, L.; Fernández Vallone, Valeria Beatriz; García Rivello, Hernán; et al.; Cardiomyogenic differentiation of bone marrow mesenchymal cells: role of cardiac extract from neonatal rat cardiomyocytes; Elsevier; Differentiation; 79; 2; 2-2010; 93-101 0301-4681 1432-0436 |
url |
http://hdl.handle.net/11336/14248 |
identifier_str_mv |
Labovsky, Vivian; Hofer, E. L.; Feldman, L.; Fernández Vallone, Valeria Beatriz; García Rivello, Hernán; et al.; Cardiomyogenic differentiation of bone marrow mesenchymal cells: role of cardiac extract from neonatal rat cardiomyocytes; Elsevier; Differentiation; 79; 2; 2-2010; 93-101 0301-4681 1432-0436 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0301468109001133 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.diff.2009.10.001 |
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 |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
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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1842269162552950784 |
score |
13.13397 |