Thioredoxin and glutaredoxin system proteins-immunolocalization in the rat central nervous system
- Autores
- Aon Bertolino, Maria Laura; Romero, Juan Ignacio; Galeano, Pablo; Holubiec, Mariana Ines; Badorrey, Maria Sol; Saraceno, Gustavo Ezequiel; Hanschmann, Eva Maria; Lillig, Christopher Horst; Capani, Francisco
- Año de publicación
- 2011
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Background: The oxidoreductases of the thioredoxin (Trx) family of proteins play a major role in the cellularresponse to oxidative stress. Redox imbalance is a major feature of brain damage. For instance, neuronaldamage and glial reaction induced by a hypoxic–ischemic episode is highly related to glutamateexcitotoxicity, oxidative stress and mitochondrial dysfunction. Most animal models of hypoxia–ischemiain the central nervous system (CNS) use rats to study the mechanisms involved in neuronal cell death,however, no comprehensive study on the localization of the redox proteins in the rat CNS was available.Methods: The aim of this work was to study the distribution of the following proteins of the thioredoxin andglutathione/glutaredoxin (Grx) systems in the rat CNS by immunohistochemistry: Trx1, Trx2, TrxR1, TrxR2,Txnip, Grx1, Grx2, Grx3, Grx5, and ã-GCS, peroxiredoxin 1 (Prx1), Prx2, Prx3, Prx4, Prx5, and Prx6. We havefocused on areas most sensitive to a hypoxia–ischemic insult: Cerebellum, striatum, hippocampus, spinalcord, substantia nigra, cortex and retina.Results and conclusions: Previous studies implied that these redox proteins may be distributed in most celltypes and regions of the CNS. Here, we have observed several remarkable differences in both abundance and regional distribution that point to a complex interplay and crosstalk between the proteins of this family.General significance: We think that these data might be helpful to reveal new insights into the role of thiol redox pathways in the pathogenesis of hypoxia–ischemia insults and other disorder of the CNS. This article is part of a Special Issue entitled Human and Murine Redox Protein Atlases.
Fil: Aon Bertolino, Maria Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Cardiológicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Cardiológicas; Argentina
Fil: Romero, Juan Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Cardiológicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Cardiológicas; Argentina
Fil: Galeano, Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Cardiológicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Cardiológicas; Argentina
Fil: Holubiec, Mariana Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Cardiológicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Cardiológicas; Argentina
Fil: Badorrey, Maria Sol. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Cardiológicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Cardiológicas; Argentina
Fil: Saraceno, Gustavo Ezequiel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Cardiológicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Cardiológicas; Argentina
Fil: Hanschmann, Eva Maria. Phillipps-Universität Marburg; Alemania
Fil: Lillig, Christopher Horst. Phillipps-Universität Marburg; Alemania
Fil: Capani, Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Cardiológicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Cardiológicas; Argentina - Materia
-
BRAIN
CNS
GLUTAREDOXIN
GLUTATHIONE
PEROXIREDOXIN
THIOREDOXIN - 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:11336/198424
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Thioredoxin and glutaredoxin system proteins-immunolocalization in the rat central nervous systemAon Bertolino, Maria LauraRomero, Juan IgnacioGaleano, PabloHolubiec, Mariana InesBadorrey, Maria SolSaraceno, Gustavo EzequielHanschmann, Eva MariaLillig, Christopher HorstCapani, FranciscoBRAINCNSGLUTAREDOXINGLUTATHIONEPEROXIREDOXINTHIOREDOXINhttps://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3Background: The oxidoreductases of the thioredoxin (Trx) family of proteins play a major role in the cellularresponse to oxidative stress. Redox imbalance is a major feature of brain damage. For instance, neuronaldamage and glial reaction induced by a hypoxic–ischemic episode is highly related to glutamateexcitotoxicity, oxidative stress and mitochondrial dysfunction. Most animal models of hypoxia–ischemiain the central nervous system (CNS) use rats to study the mechanisms involved in neuronal cell death,however, no comprehensive study on the localization of the redox proteins in the rat CNS was available.Methods: The aim of this work was to study the distribution of the following proteins of the thioredoxin andglutathione/glutaredoxin (Grx) systems in the rat CNS by immunohistochemistry: Trx1, Trx2, TrxR1, TrxR2,Txnip, Grx1, Grx2, Grx3, Grx5, and ã-GCS, peroxiredoxin 1 (Prx1), Prx2, Prx3, Prx4, Prx5, and Prx6. We havefocused on areas most sensitive to a hypoxia–ischemic insult: Cerebellum, striatum, hippocampus, spinalcord, substantia nigra, cortex and retina.Results and conclusions: Previous studies implied that these redox proteins may be distributed in most celltypes and regions of the CNS. Here, we have observed several remarkable differences in both abundance and regional distribution that point to a complex interplay and crosstalk between the proteins of this family.General significance: We think that these data might be helpful to reveal new insights into the role of thiol redox pathways in the pathogenesis of hypoxia–ischemia insults and other disorder of the CNS. This article is part of a Special Issue entitled Human and Murine Redox Protein Atlases.Fil: Aon Bertolino, Maria Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Cardiológicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Cardiológicas; ArgentinaFil: Romero, Juan Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Cardiológicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Cardiológicas; ArgentinaFil: Galeano, Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Cardiológicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Cardiológicas; ArgentinaFil: Holubiec, Mariana Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Cardiológicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Cardiológicas; ArgentinaFil: Badorrey, Maria Sol. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Cardiológicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Cardiológicas; ArgentinaFil: Saraceno, Gustavo Ezequiel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Cardiológicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Cardiológicas; ArgentinaFil: Hanschmann, Eva Maria. Phillipps-Universität Marburg; AlemaniaFil: Lillig, Christopher Horst. Phillipps-Universität Marburg; AlemaniaFil: Capani, Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Cardiológicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Cardiológicas; ArgentinaElsevier Science2011-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/198424Aon Bertolino, Maria Laura; Romero, Juan Ignacio; Galeano, Pablo; Holubiec, Mariana Ines; Badorrey, Maria Sol; et al.; Thioredoxin and glutaredoxin system proteins-immunolocalization in the rat central nervous system; Elsevier Science; Biochimica et Biophysica Acta - General Subjects; 1810; 1; 1-2011; 93-1100006-30020304-4165CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0304416510001704info:eu-repo/semantics/altIdentifier/doi/10.1016/j.bbagen.2010.06.011info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:09:42Zoai:ri.conicet.gov.ar:11336/198424instacron: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 10:09:43.101CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Thioredoxin and glutaredoxin system proteins-immunolocalization in the rat central nervous system |
title |
Thioredoxin and glutaredoxin system proteins-immunolocalization in the rat central nervous system |
spellingShingle |
Thioredoxin and glutaredoxin system proteins-immunolocalization in the rat central nervous system Aon Bertolino, Maria Laura BRAIN CNS GLUTAREDOXIN GLUTATHIONE PEROXIREDOXIN THIOREDOXIN |
title_short |
Thioredoxin and glutaredoxin system proteins-immunolocalization in the rat central nervous system |
title_full |
Thioredoxin and glutaredoxin system proteins-immunolocalization in the rat central nervous system |
title_fullStr |
Thioredoxin and glutaredoxin system proteins-immunolocalization in the rat central nervous system |
title_full_unstemmed |
Thioredoxin and glutaredoxin system proteins-immunolocalization in the rat central nervous system |
title_sort |
Thioredoxin and glutaredoxin system proteins-immunolocalization in the rat central nervous system |
dc.creator.none.fl_str_mv |
Aon Bertolino, Maria Laura Romero, Juan Ignacio Galeano, Pablo Holubiec, Mariana Ines Badorrey, Maria Sol Saraceno, Gustavo Ezequiel Hanschmann, Eva Maria Lillig, Christopher Horst Capani, Francisco |
author |
Aon Bertolino, Maria Laura |
author_facet |
Aon Bertolino, Maria Laura Romero, Juan Ignacio Galeano, Pablo Holubiec, Mariana Ines Badorrey, Maria Sol Saraceno, Gustavo Ezequiel Hanschmann, Eva Maria Lillig, Christopher Horst Capani, Francisco |
author_role |
author |
author2 |
Romero, Juan Ignacio Galeano, Pablo Holubiec, Mariana Ines Badorrey, Maria Sol Saraceno, Gustavo Ezequiel Hanschmann, Eva Maria Lillig, Christopher Horst Capani, Francisco |
author2_role |
author author author author author author author author |
dc.subject.none.fl_str_mv |
BRAIN CNS GLUTAREDOXIN GLUTATHIONE PEROXIREDOXIN THIOREDOXIN |
topic |
BRAIN CNS GLUTAREDOXIN GLUTATHIONE PEROXIREDOXIN THIOREDOXIN |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.1 https://purl.org/becyt/ford/3 |
dc.description.none.fl_txt_mv |
Background: The oxidoreductases of the thioredoxin (Trx) family of proteins play a major role in the cellularresponse to oxidative stress. Redox imbalance is a major feature of brain damage. For instance, neuronaldamage and glial reaction induced by a hypoxic–ischemic episode is highly related to glutamateexcitotoxicity, oxidative stress and mitochondrial dysfunction. Most animal models of hypoxia–ischemiain the central nervous system (CNS) use rats to study the mechanisms involved in neuronal cell death,however, no comprehensive study on the localization of the redox proteins in the rat CNS was available.Methods: The aim of this work was to study the distribution of the following proteins of the thioredoxin andglutathione/glutaredoxin (Grx) systems in the rat CNS by immunohistochemistry: Trx1, Trx2, TrxR1, TrxR2,Txnip, Grx1, Grx2, Grx3, Grx5, and ã-GCS, peroxiredoxin 1 (Prx1), Prx2, Prx3, Prx4, Prx5, and Prx6. We havefocused on areas most sensitive to a hypoxia–ischemic insult: Cerebellum, striatum, hippocampus, spinalcord, substantia nigra, cortex and retina.Results and conclusions: Previous studies implied that these redox proteins may be distributed in most celltypes and regions of the CNS. Here, we have observed several remarkable differences in both abundance and regional distribution that point to a complex interplay and crosstalk between the proteins of this family.General significance: We think that these data might be helpful to reveal new insights into the role of thiol redox pathways in the pathogenesis of hypoxia–ischemia insults and other disorder of the CNS. This article is part of a Special Issue entitled Human and Murine Redox Protein Atlases. Fil: Aon Bertolino, Maria Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Cardiológicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Cardiológicas; Argentina Fil: Romero, Juan Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Cardiológicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Cardiológicas; Argentina Fil: Galeano, Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Cardiológicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Cardiológicas; Argentina Fil: Holubiec, Mariana Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Cardiológicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Cardiológicas; Argentina Fil: Badorrey, Maria Sol. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Cardiológicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Cardiológicas; Argentina Fil: Saraceno, Gustavo Ezequiel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Cardiológicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Cardiológicas; Argentina Fil: Hanschmann, Eva Maria. Phillipps-Universität Marburg; Alemania Fil: Lillig, Christopher Horst. Phillipps-Universität Marburg; Alemania Fil: Capani, Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Cardiológicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Cardiológicas; Argentina |
description |
Background: The oxidoreductases of the thioredoxin (Trx) family of proteins play a major role in the cellularresponse to oxidative stress. Redox imbalance is a major feature of brain damage. For instance, neuronaldamage and glial reaction induced by a hypoxic–ischemic episode is highly related to glutamateexcitotoxicity, oxidative stress and mitochondrial dysfunction. Most animal models of hypoxia–ischemiain the central nervous system (CNS) use rats to study the mechanisms involved in neuronal cell death,however, no comprehensive study on the localization of the redox proteins in the rat CNS was available.Methods: The aim of this work was to study the distribution of the following proteins of the thioredoxin andglutathione/glutaredoxin (Grx) systems in the rat CNS by immunohistochemistry: Trx1, Trx2, TrxR1, TrxR2,Txnip, Grx1, Grx2, Grx3, Grx5, and ã-GCS, peroxiredoxin 1 (Prx1), Prx2, Prx3, Prx4, Prx5, and Prx6. We havefocused on areas most sensitive to a hypoxia–ischemic insult: Cerebellum, striatum, hippocampus, spinalcord, substantia nigra, cortex and retina.Results and conclusions: Previous studies implied that these redox proteins may be distributed in most celltypes and regions of the CNS. Here, we have observed several remarkable differences in both abundance and regional distribution that point to a complex interplay and crosstalk between the proteins of this family.General significance: We think that these data might be helpful to reveal new insights into the role of thiol redox pathways in the pathogenesis of hypoxia–ischemia insults and other disorder of the CNS. This article is part of a Special Issue entitled Human and Murine Redox Protein Atlases. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-01 |
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/11336/198424 Aon Bertolino, Maria Laura; Romero, Juan Ignacio; Galeano, Pablo; Holubiec, Mariana Ines; Badorrey, Maria Sol; et al.; Thioredoxin and glutaredoxin system proteins-immunolocalization in the rat central nervous system; Elsevier Science; Biochimica et Biophysica Acta - General Subjects; 1810; 1; 1-2011; 93-110 0006-3002 0304-4165 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/198424 |
identifier_str_mv |
Aon Bertolino, Maria Laura; Romero, Juan Ignacio; Galeano, Pablo; Holubiec, Mariana Ines; Badorrey, Maria Sol; et al.; Thioredoxin and glutaredoxin system proteins-immunolocalization in the rat central nervous system; Elsevier Science; Biochimica et Biophysica Acta - General Subjects; 1810; 1; 1-2011; 93-110 0006-3002 0304-4165 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/S0304416510001704 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.bbagen.2010.06.011 |
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 |
dc.publisher.none.fl_str_mv |
Elsevier Science |
publisher.none.fl_str_mv |
Elsevier Science |
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reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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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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1842270092201558016 |
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13.13397 |