Doxorubicin and NRG-1/erbB4-Deficiency Affect Gene Expression Profile: Involving Protein Homeostasis in Mouse
- Autores
- Vasti, Cecilia; Witt, Henning; Said, Maria Matilde; Sorroche, Patricia; Garcia Rivello, Hernan Jorge; Ruiz Noppinger, Patricia; Hertig, Cecilia Margarita
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The accumulating evidence demonstrates the essential role of neuregulin-1 signaling in the adult heart, and, moreover, indicates that an impaired neuregulin signaling exacerbates the doxorubicin-mediated cardiac toxicity. Despite this strong data, the specific cardiomyocyte targets of the active erbB2/erbB4 heterodimer remain unknown. In this paper, we examined pathways involved in cardiomyocyte damage as a result of the cardiac sensitization to anthracycline toxicity in the ventricular muscle-specific erbB4 knockout mouse.We performed morphological analyses to evaluate the ventricular remodeling and employed a cDNA microarray to assess the characteristic gene expression profile, verified data by real-time RT-PCR, and then grouped into functional categories and pathways. We confirm the upregulation of genes related to the classical signature of a hypertrophic response, implicating an erbB2-dependent mechanism in doxorubicin-treated erbB4-KO hearts. Our results indicate the remarkable downregulation of IGF-I/PI-3 kinase pathway and extends our current knowledge by uncovering an altered ubiquitin-proteasome system leading to cardiomyocyte autophagic vacuolization.
Fil: Vasti, Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular "Dr. Héctor N. Torres"; Argentina
Fil: Witt, Henning. Charité Universitatsmedizin Berlin; Alemania
Fil: Said, Maria Matilde. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Cardiovasculares "Dr. Horacio Eugenio Cingolani". Universidad Nacional de La Plata. Facultad de Ciencias Médicas. Centro de Investigaciones Cardiovasculares "Dr. Horacio Eugenio Cingolani"; Argentina
Fil: Sorroche, Patricia. Hospital Italiano; Argentina
Fil: Garcia Rivello, Hernan Jorge. Hospital Italiano; Argentina
Fil: Ruiz Noppinger, Patricia. Charité Universitatsmedizin Berlin; Alemania
Fil: Hertig, Cecilia Margarita. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular "Dr. Héctor N. Torres"; Argentina - Materia
-
Neuregulin
ErbB2
ErbB4
Doxorubicin - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/270896
Ver los metadatos del registro completo
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Doxorubicin and NRG-1/erbB4-Deficiency Affect Gene Expression Profile: Involving Protein Homeostasis in MouseVasti, CeciliaWitt, HenningSaid, Maria MatildeSorroche, PatriciaGarcia Rivello, Hernan JorgeRuiz Noppinger, PatriciaHertig, Cecilia MargaritaNeuregulinErbB2ErbB4Doxorubicinhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The accumulating evidence demonstrates the essential role of neuregulin-1 signaling in the adult heart, and, moreover, indicates that an impaired neuregulin signaling exacerbates the doxorubicin-mediated cardiac toxicity. Despite this strong data, the specific cardiomyocyte targets of the active erbB2/erbB4 heterodimer remain unknown. In this paper, we examined pathways involved in cardiomyocyte damage as a result of the cardiac sensitization to anthracycline toxicity in the ventricular muscle-specific erbB4 knockout mouse.We performed morphological analyses to evaluate the ventricular remodeling and employed a cDNA microarray to assess the characteristic gene expression profile, verified data by real-time RT-PCR, and then grouped into functional categories and pathways. We confirm the upregulation of genes related to the classical signature of a hypertrophic response, implicating an erbB2-dependent mechanism in doxorubicin-treated erbB4-KO hearts. Our results indicate the remarkable downregulation of IGF-I/PI-3 kinase pathway and extends our current knowledge by uncovering an altered ubiquitin-proteasome system leading to cardiomyocyte autophagic vacuolization.Fil: Vasti, Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular "Dr. Héctor N. Torres"; ArgentinaFil: Witt, Henning. Charité Universitatsmedizin Berlin; AlemaniaFil: Said, Maria Matilde. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Cardiovasculares "Dr. Horacio Eugenio Cingolani". Universidad Nacional de La Plata. Facultad de Ciencias Médicas. Centro de Investigaciones Cardiovasculares "Dr. Horacio Eugenio Cingolani"; ArgentinaFil: Sorroche, Patricia. Hospital Italiano; ArgentinaFil: Garcia Rivello, Hernan Jorge. Hospital Italiano; ArgentinaFil: Ruiz Noppinger, Patricia. Charité Universitatsmedizin Berlin; AlemaniaFil: Hertig, Cecilia Margarita. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular "Dr. Héctor N. Torres"; ArgentinaHindawi Publishing Corporation2012-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/270896Vasti, Cecilia; Witt, Henning; Said, Maria Matilde; Sorroche, Patricia; Garcia Rivello, Hernan Jorge; et al.; Doxorubicin and NRG-1/erbB4-Deficiency Affect Gene Expression Profile: Involving Protein Homeostasis in Mouse; Hindawi Publishing Corporation; ISRN Cardiology; 2012; 8-2012; 1-112090-5599CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.5402/2012/745185info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.5402/2012/745185info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:45:38Zoai:ri.conicet.gov.ar:11336/270896instacron: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:34982025-10-22 11:45:38.776CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Doxorubicin and NRG-1/erbB4-Deficiency Affect Gene Expression Profile: Involving Protein Homeostasis in Mouse |
| title |
Doxorubicin and NRG-1/erbB4-Deficiency Affect Gene Expression Profile: Involving Protein Homeostasis in Mouse |
| spellingShingle |
Doxorubicin and NRG-1/erbB4-Deficiency Affect Gene Expression Profile: Involving Protein Homeostasis in Mouse Vasti, Cecilia Neuregulin ErbB2 ErbB4 Doxorubicin |
| title_short |
Doxorubicin and NRG-1/erbB4-Deficiency Affect Gene Expression Profile: Involving Protein Homeostasis in Mouse |
| title_full |
Doxorubicin and NRG-1/erbB4-Deficiency Affect Gene Expression Profile: Involving Protein Homeostasis in Mouse |
| title_fullStr |
Doxorubicin and NRG-1/erbB4-Deficiency Affect Gene Expression Profile: Involving Protein Homeostasis in Mouse |
| title_full_unstemmed |
Doxorubicin and NRG-1/erbB4-Deficiency Affect Gene Expression Profile: Involving Protein Homeostasis in Mouse |
| title_sort |
Doxorubicin and NRG-1/erbB4-Deficiency Affect Gene Expression Profile: Involving Protein Homeostasis in Mouse |
| dc.creator.none.fl_str_mv |
Vasti, Cecilia Witt, Henning Said, Maria Matilde Sorroche, Patricia Garcia Rivello, Hernan Jorge Ruiz Noppinger, Patricia Hertig, Cecilia Margarita |
| author |
Vasti, Cecilia |
| author_facet |
Vasti, Cecilia Witt, Henning Said, Maria Matilde Sorroche, Patricia Garcia Rivello, Hernan Jorge Ruiz Noppinger, Patricia Hertig, Cecilia Margarita |
| author_role |
author |
| author2 |
Witt, Henning Said, Maria Matilde Sorroche, Patricia Garcia Rivello, Hernan Jorge Ruiz Noppinger, Patricia Hertig, Cecilia Margarita |
| author2_role |
author author author author author author |
| dc.subject.none.fl_str_mv |
Neuregulin ErbB2 ErbB4 Doxorubicin |
| topic |
Neuregulin ErbB2 ErbB4 Doxorubicin |
| 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 accumulating evidence demonstrates the essential role of neuregulin-1 signaling in the adult heart, and, moreover, indicates that an impaired neuregulin signaling exacerbates the doxorubicin-mediated cardiac toxicity. Despite this strong data, the specific cardiomyocyte targets of the active erbB2/erbB4 heterodimer remain unknown. In this paper, we examined pathways involved in cardiomyocyte damage as a result of the cardiac sensitization to anthracycline toxicity in the ventricular muscle-specific erbB4 knockout mouse.We performed morphological analyses to evaluate the ventricular remodeling and employed a cDNA microarray to assess the characteristic gene expression profile, verified data by real-time RT-PCR, and then grouped into functional categories and pathways. We confirm the upregulation of genes related to the classical signature of a hypertrophic response, implicating an erbB2-dependent mechanism in doxorubicin-treated erbB4-KO hearts. Our results indicate the remarkable downregulation of IGF-I/PI-3 kinase pathway and extends our current knowledge by uncovering an altered ubiquitin-proteasome system leading to cardiomyocyte autophagic vacuolization. Fil: Vasti, Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular "Dr. Héctor N. Torres"; Argentina Fil: Witt, Henning. Charité Universitatsmedizin Berlin; Alemania Fil: Said, Maria Matilde. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Cardiovasculares "Dr. Horacio Eugenio Cingolani". Universidad Nacional de La Plata. Facultad de Ciencias Médicas. Centro de Investigaciones Cardiovasculares "Dr. Horacio Eugenio Cingolani"; Argentina Fil: Sorroche, Patricia. Hospital Italiano; Argentina Fil: Garcia Rivello, Hernan Jorge. Hospital Italiano; Argentina Fil: Ruiz Noppinger, Patricia. Charité Universitatsmedizin Berlin; Alemania Fil: Hertig, Cecilia Margarita. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular "Dr. Héctor N. Torres"; Argentina |
| description |
The accumulating evidence demonstrates the essential role of neuregulin-1 signaling in the adult heart, and, moreover, indicates that an impaired neuregulin signaling exacerbates the doxorubicin-mediated cardiac toxicity. Despite this strong data, the specific cardiomyocyte targets of the active erbB2/erbB4 heterodimer remain unknown. In this paper, we examined pathways involved in cardiomyocyte damage as a result of the cardiac sensitization to anthracycline toxicity in the ventricular muscle-specific erbB4 knockout mouse.We performed morphological analyses to evaluate the ventricular remodeling and employed a cDNA microarray to assess the characteristic gene expression profile, verified data by real-time RT-PCR, and then grouped into functional categories and pathways. We confirm the upregulation of genes related to the classical signature of a hypertrophic response, implicating an erbB2-dependent mechanism in doxorubicin-treated erbB4-KO hearts. Our results indicate the remarkable downregulation of IGF-I/PI-3 kinase pathway and extends our current knowledge by uncovering an altered ubiquitin-proteasome system leading to cardiomyocyte autophagic vacuolization. |
| publishDate |
2012 |
| dc.date.none.fl_str_mv |
2012-08 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
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article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/270896 Vasti, Cecilia; Witt, Henning; Said, Maria Matilde; Sorroche, Patricia; Garcia Rivello, Hernan Jorge; et al.; Doxorubicin and NRG-1/erbB4-Deficiency Affect Gene Expression Profile: Involving Protein Homeostasis in Mouse; Hindawi Publishing Corporation; ISRN Cardiology; 2012; 8-2012; 1-11 2090-5599 CONICET Digital CONICET |
| url |
http://hdl.handle.net/11336/270896 |
| identifier_str_mv |
Vasti, Cecilia; Witt, Henning; Said, Maria Matilde; Sorroche, Patricia; Garcia Rivello, Hernan Jorge; et al.; Doxorubicin and NRG-1/erbB4-Deficiency Affect Gene Expression Profile: Involving Protein Homeostasis in Mouse; Hindawi Publishing Corporation; ISRN Cardiology; 2012; 8-2012; 1-11 2090-5599 CONICET Digital CONICET |
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eng |
| language |
eng |
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info:eu-repo/semantics/altIdentifier/doi/10.5402/2012/745185 info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.5402/2012/745185 |
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openAccess |
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application/pdf application/pdf application/pdf application/pdf |
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Hindawi Publishing Corporation |
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Hindawi Publishing Corporation |
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reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
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dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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