Permeability to water in a tight epithelium: Possible modulating action of gap junctions

Autores
Orce, Gabriel Guillermo F.; Castillo, Graciela Alicia; Chanampa, Yolanda; Bellomio, Augusto
Año de publicación
2004
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Osmotic water flow (Jw) across tight distal nephron epithelial membranes increases upon exposure to vasopressin: following binding of the hormone to its receptors, intracellular cyclic AMP concentration increases, leading to insertion of aquaporins in the apical membrane. The involvement of intercellular communication in the process, however, has not been adequately explored. Octanol, 1.2 × 10-3 M, a gap junction inhibitor, significantly reduced Jw (expressed as mg·20 min-1) in isolated toad urinary bladders (a model of the distal nephron) subjected to a transepithelial osmotic gradient and exposed to agents mimicking the vasopressin-triggered mechanism: oxytocin, 50 mIU·mL-1 (from 185.3 ± 28.0, P < 0.001, to 69.0 ± 23.6, P < 0.05; Pdiff < 0.01, n = 6), and cyclic AMP, 2.5 × 10-3 M (from 98.0 ± 32.6, P < 0.02, to 31.0 ± 13.9, NS; Pdiff < 0.05, n = 12), without altering the effect of nystatin, 450 U·mL-1, which increases Jw via a mechanism unrelated to apical aquaporin insertion (163.2 ± 16.3, P < 0.001, in controls vs. 150.3 ± 10.4, P < 0.001, in octanol-treated bladders; Pdiff: NS, n = 6). Another gap junction blocker, carbenoxolone, 2.0 × 10-4 M (CBX), exerted similar effects on the responses to oxytocin, 100 mIU·mL-1, reducing the response from 256.7 ± 33.6, P < 0.001, to 102.7 ± 10.4, P < 0.001; Pdiff < 0.01, n = 6) and nystatin, which was unaffected (95.0 ± 20.9, P < 0.01, vs. 132.0 ± 27.0, P < 0.01; Pdiff: NS, n = 6). Our results suggest that either gap junctions or, alternatively, unapposed gap junction hemichannels, may be important in the regulation of Jw in the isolated toad bladder, by modulating a step in the physiological process leading to increased apical membrane permeability.
Le débit d’eau (Jw) osmotique à travers les membranes épithéliales du néphron distal augmente de lors l’exposition à la vasopressine : après la fixation de l’hormone à ses récepteurs, la concentration d’AMP cyclique intracellulaire augmente, favorisant l’insertion d’aquaporines dans la membrane apicale. Toutefois, le rôle de la communication intercellulaire dans le processus est encore mal connu. L’octanol, 1,2 × 10–3 M, un inhibiteur de jonctions lacunaires, a significativement réduit Jw (exprimé en mg·20 min–1) dans les vessies urinaires isolées de crapauds (un modèle de néphron distal) soumises à un gradient osmotique transépithélial et exposées à des agents reproduisant le mécanisme déclenché par la vasopressine : l’ocytocine, 50 mUI·mL–1 (de 185,3 ± 28,0, P < 0,001, à 69,0 ± 23,6, P < 0,05; Pdiff < 0,01, n = 6), et l’AMP cyclique, 2,5 × 10–3 M (de 98,0 ± 32,6, P < 0,02, à 31,0 ± 13,9, NS; Pdiff <0,05, n = 12) sans modifier l’effet de la nystatine, 450 U·mL–1, qui augmente Jw par un mécanisme indépendant de l’insertion apicale des aquaporines (163,2 ± 16,3, P < 0,001, dans les vessies témoins, vs 150,3 ± 10,4, P < 0,001, dans les vessies traitées à l’octanol; Pdiff : NS, n = 6). Une autre bloqueur de jonctions lacunaires, carbenoloxone, 2,0 × 10–4 M (CBX), a eu des effets similaires sur les réponses à l’ocytocine, 100 mUI·mL–1, réduisant la réponse de 256,7 ± 33,6, P < 0,001, à 102,7 ± 10,4, P < 0,001; Pdiff < 0,01, n = 6) et à la nystatine, qui n’a pas été affectée (95,0 ± 20,9, P < 0,01, vs 132,0 ± 27,0, P < 0,01; Pdiff: NS, n = 6). Nos résultats donnent à penser que les jonctions lacunaires, ou des demi-canaux non jonctionnels, pourraient jouer un rôle important dans la régulation du Jw dans la vessie isolée du crapaud, en modulant une étape dans le processus physiologique favorisant une augmentation de la perméabilité de la membrane apicale.
Fil: Orce, Gabriel Guillermo F.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina
Fil: Castillo, Graciela Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina
Fil: Chanampa, Yolanda. Universidad Nacional de Tucumán. Facultad de Medicina; Argentina
Fil: Bellomio, Augusto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina
Materia
BUFO ARENARUM
TOAD URINARY BLADDER
WATER FLOW
EPITHELIAL PERMEABILITY
N-OCTANOL
CARBENOXOLONE
VESSIE URINAIRE DE CRAPAUD
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/99472

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oai_identifier_str oai:ri.conicet.gov.ar:11336/99472
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Permeability to water in a tight epithelium: Possible modulating action of gap junctionsOrce, Gabriel Guillermo F.Castillo, Graciela AliciaChanampa, YolandaBellomio, AugustoBUFO ARENARUMTOAD URINARY BLADDERWATER FLOWEPITHELIAL PERMEABILITYN-OCTANOLCARBENOXOLONEVESSIE URINAIRE DE CRAPAUDhttps://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3Osmotic water flow (Jw) across tight distal nephron epithelial membranes increases upon exposure to vasopressin: following binding of the hormone to its receptors, intracellular cyclic AMP concentration increases, leading to insertion of aquaporins in the apical membrane. The involvement of intercellular communication in the process, however, has not been adequately explored. Octanol, 1.2 × 10-3 M, a gap junction inhibitor, significantly reduced Jw (expressed as mg·20 min-1) in isolated toad urinary bladders (a model of the distal nephron) subjected to a transepithelial osmotic gradient and exposed to agents mimicking the vasopressin-triggered mechanism: oxytocin, 50 mIU·mL-1 (from 185.3 ± 28.0, P < 0.001, to 69.0 ± 23.6, P < 0.05; Pdiff < 0.01, n = 6), and cyclic AMP, 2.5 × 10-3 M (from 98.0 ± 32.6, P < 0.02, to 31.0 ± 13.9, NS; Pdiff < 0.05, n = 12), without altering the effect of nystatin, 450 U·mL-1, which increases Jw via a mechanism unrelated to apical aquaporin insertion (163.2 ± 16.3, P < 0.001, in controls vs. 150.3 ± 10.4, P < 0.001, in octanol-treated bladders; Pdiff: NS, n = 6). Another gap junction blocker, carbenoxolone, 2.0 × 10-4 M (CBX), exerted similar effects on the responses to oxytocin, 100 mIU·mL-1, reducing the response from 256.7 ± 33.6, P < 0.001, to 102.7 ± 10.4, P < 0.001; Pdiff < 0.01, n = 6) and nystatin, which was unaffected (95.0 ± 20.9, P < 0.01, vs. 132.0 ± 27.0, P < 0.01; Pdiff: NS, n = 6). Our results suggest that either gap junctions or, alternatively, unapposed gap junction hemichannels, may be important in the regulation of Jw in the isolated toad bladder, by modulating a step in the physiological process leading to increased apical membrane permeability.Le débit d’eau (Jw) osmotique à travers les membranes épithéliales du néphron distal augmente de lors l’exposition à la vasopressine : après la fixation de l’hormone à ses récepteurs, la concentration d’AMP cyclique intracellulaire augmente, favorisant l’insertion d’aquaporines dans la membrane apicale. Toutefois, le rôle de la communication intercellulaire dans le processus est encore mal connu. L’octanol, 1,2 × 10–3 M, un inhibiteur de jonctions lacunaires, a significativement réduit Jw (exprimé en mg·20 min–1) dans les vessies urinaires isolées de crapauds (un modèle de néphron distal) soumises à un gradient osmotique transépithélial et exposées à des agents reproduisant le mécanisme déclenché par la vasopressine : l’ocytocine, 50 mUI·mL–1 (de 185,3 ± 28,0, P < 0,001, à 69,0 ± 23,6, P < 0,05; Pdiff < 0,01, n = 6), et l’AMP cyclique, 2,5 × 10–3 M (de 98,0 ± 32,6, P < 0,02, à 31,0 ± 13,9, NS; Pdiff <0,05, n = 12) sans modifier l’effet de la nystatine, 450 U·mL–1, qui augmente Jw par un mécanisme indépendant de l’insertion apicale des aquaporines (163,2 ± 16,3, P < 0,001, dans les vessies témoins, vs 150,3 ± 10,4, P < 0,001, dans les vessies traitées à l’octanol; Pdiff : NS, n = 6). Une autre bloqueur de jonctions lacunaires, carbenoloxone, 2,0 × 10–4 M (CBX), a eu des effets similaires sur les réponses à l’ocytocine, 100 mUI·mL–1, réduisant la réponse de 256,7 ± 33,6, P < 0,001, à 102,7 ± 10,4, P < 0,001; Pdiff < 0,01, n = 6) et à la nystatine, qui n’a pas été affectée (95,0 ± 20,9, P < 0,01, vs 132,0 ± 27,0, P < 0,01; Pdiff: NS, n = 6). Nos résultats donnent à penser que les jonctions lacunaires, ou des demi-canaux non jonctionnels, pourraient jouer un rôle important dans la régulation du Jw dans la vessie isolée du crapaud, en modulant une étape dans le processus physiologique favorisant une augmentation de la perméabilité de la membrane apicale.Fil: Orce, Gabriel Guillermo F.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; ArgentinaFil: Castillo, Graciela Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; ArgentinaFil: Chanampa, Yolanda. Universidad Nacional de Tucumán. Facultad de Medicina; ArgentinaFil: Bellomio, Augusto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; ArgentinaNational Research Council Canada-NRC Research Press2004-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/99472Orce, Gabriel Guillermo F.; Castillo, Graciela Alicia; Chanampa, Yolanda; Bellomio, Augusto; Permeability to water in a tight epithelium: Possible modulating action of gap junctions; National Research Council Canada-NRC Research Press; Canadian Journal Of Physiology And Pharmacology; 82; 6; 6-2004; 417-4210008-42121205-7541CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1139/y04-037info:eu-repo/semantics/altIdentifier/url/https://www.nrcresearchpress.com/doi/10.1139/y04-037#.Xix2rE8zZdginfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:08:14Zoai:ri.conicet.gov.ar:11336/99472instacron: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 12:08:14.519CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Permeability to water in a tight epithelium: Possible modulating action of gap junctions
title Permeability to water in a tight epithelium: Possible modulating action of gap junctions
spellingShingle Permeability to water in a tight epithelium: Possible modulating action of gap junctions
Orce, Gabriel Guillermo F.
BUFO ARENARUM
TOAD URINARY BLADDER
WATER FLOW
EPITHELIAL PERMEABILITY
N-OCTANOL
CARBENOXOLONE
VESSIE URINAIRE DE CRAPAUD
title_short Permeability to water in a tight epithelium: Possible modulating action of gap junctions
title_full Permeability to water in a tight epithelium: Possible modulating action of gap junctions
title_fullStr Permeability to water in a tight epithelium: Possible modulating action of gap junctions
title_full_unstemmed Permeability to water in a tight epithelium: Possible modulating action of gap junctions
title_sort Permeability to water in a tight epithelium: Possible modulating action of gap junctions
dc.creator.none.fl_str_mv Orce, Gabriel Guillermo F.
Castillo, Graciela Alicia
Chanampa, Yolanda
Bellomio, Augusto
author Orce, Gabriel Guillermo F.
author_facet Orce, Gabriel Guillermo F.
Castillo, Graciela Alicia
Chanampa, Yolanda
Bellomio, Augusto
author_role author
author2 Castillo, Graciela Alicia
Chanampa, Yolanda
Bellomio, Augusto
author2_role author
author
author
dc.subject.none.fl_str_mv BUFO ARENARUM
TOAD URINARY BLADDER
WATER FLOW
EPITHELIAL PERMEABILITY
N-OCTANOL
CARBENOXOLONE
VESSIE URINAIRE DE CRAPAUD
topic BUFO ARENARUM
TOAD URINARY BLADDER
WATER FLOW
EPITHELIAL PERMEABILITY
N-OCTANOL
CARBENOXOLONE
VESSIE URINAIRE DE CRAPAUD
purl_subject.fl_str_mv https://purl.org/becyt/ford/3.1
https://purl.org/becyt/ford/3
dc.description.none.fl_txt_mv Osmotic water flow (Jw) across tight distal nephron epithelial membranes increases upon exposure to vasopressin: following binding of the hormone to its receptors, intracellular cyclic AMP concentration increases, leading to insertion of aquaporins in the apical membrane. The involvement of intercellular communication in the process, however, has not been adequately explored. Octanol, 1.2 × 10-3 M, a gap junction inhibitor, significantly reduced Jw (expressed as mg·20 min-1) in isolated toad urinary bladders (a model of the distal nephron) subjected to a transepithelial osmotic gradient and exposed to agents mimicking the vasopressin-triggered mechanism: oxytocin, 50 mIU·mL-1 (from 185.3 ± 28.0, P < 0.001, to 69.0 ± 23.6, P < 0.05; Pdiff < 0.01, n = 6), and cyclic AMP, 2.5 × 10-3 M (from 98.0 ± 32.6, P < 0.02, to 31.0 ± 13.9, NS; Pdiff < 0.05, n = 12), without altering the effect of nystatin, 450 U·mL-1, which increases Jw via a mechanism unrelated to apical aquaporin insertion (163.2 ± 16.3, P < 0.001, in controls vs. 150.3 ± 10.4, P < 0.001, in octanol-treated bladders; Pdiff: NS, n = 6). Another gap junction blocker, carbenoxolone, 2.0 × 10-4 M (CBX), exerted similar effects on the responses to oxytocin, 100 mIU·mL-1, reducing the response from 256.7 ± 33.6, P < 0.001, to 102.7 ± 10.4, P < 0.001; Pdiff < 0.01, n = 6) and nystatin, which was unaffected (95.0 ± 20.9, P < 0.01, vs. 132.0 ± 27.0, P < 0.01; Pdiff: NS, n = 6). Our results suggest that either gap junctions or, alternatively, unapposed gap junction hemichannels, may be important in the regulation of Jw in the isolated toad bladder, by modulating a step in the physiological process leading to increased apical membrane permeability.
Le débit d’eau (Jw) osmotique à travers les membranes épithéliales du néphron distal augmente de lors l’exposition à la vasopressine : après la fixation de l’hormone à ses récepteurs, la concentration d’AMP cyclique intracellulaire augmente, favorisant l’insertion d’aquaporines dans la membrane apicale. Toutefois, le rôle de la communication intercellulaire dans le processus est encore mal connu. L’octanol, 1,2 × 10–3 M, un inhibiteur de jonctions lacunaires, a significativement réduit Jw (exprimé en mg·20 min–1) dans les vessies urinaires isolées de crapauds (un modèle de néphron distal) soumises à un gradient osmotique transépithélial et exposées à des agents reproduisant le mécanisme déclenché par la vasopressine : l’ocytocine, 50 mUI·mL–1 (de 185,3 ± 28,0, P < 0,001, à 69,0 ± 23,6, P < 0,05; Pdiff < 0,01, n = 6), et l’AMP cyclique, 2,5 × 10–3 M (de 98,0 ± 32,6, P < 0,02, à 31,0 ± 13,9, NS; Pdiff <0,05, n = 12) sans modifier l’effet de la nystatine, 450 U·mL–1, qui augmente Jw par un mécanisme indépendant de l’insertion apicale des aquaporines (163,2 ± 16,3, P < 0,001, dans les vessies témoins, vs 150,3 ± 10,4, P < 0,001, dans les vessies traitées à l’octanol; Pdiff : NS, n = 6). Une autre bloqueur de jonctions lacunaires, carbenoloxone, 2,0 × 10–4 M (CBX), a eu des effets similaires sur les réponses à l’ocytocine, 100 mUI·mL–1, réduisant la réponse de 256,7 ± 33,6, P < 0,001, à 102,7 ± 10,4, P < 0,001; Pdiff < 0,01, n = 6) et à la nystatine, qui n’a pas été affectée (95,0 ± 20,9, P < 0,01, vs 132,0 ± 27,0, P < 0,01; Pdiff: NS, n = 6). Nos résultats donnent à penser que les jonctions lacunaires, ou des demi-canaux non jonctionnels, pourraient jouer un rôle important dans la régulation du Jw dans la vessie isolée du crapaud, en modulant une étape dans le processus physiologique favorisant une augmentation de la perméabilité de la membrane apicale.
Fil: Orce, Gabriel Guillermo F.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina
Fil: Castillo, Graciela Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina
Fil: Chanampa, Yolanda. Universidad Nacional de Tucumán. Facultad de Medicina; Argentina
Fil: Bellomio, Augusto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina
description Osmotic water flow (Jw) across tight distal nephron epithelial membranes increases upon exposure to vasopressin: following binding of the hormone to its receptors, intracellular cyclic AMP concentration increases, leading to insertion of aquaporins in the apical membrane. The involvement of intercellular communication in the process, however, has not been adequately explored. Octanol, 1.2 × 10-3 M, a gap junction inhibitor, significantly reduced Jw (expressed as mg·20 min-1) in isolated toad urinary bladders (a model of the distal nephron) subjected to a transepithelial osmotic gradient and exposed to agents mimicking the vasopressin-triggered mechanism: oxytocin, 50 mIU·mL-1 (from 185.3 ± 28.0, P < 0.001, to 69.0 ± 23.6, P < 0.05; Pdiff < 0.01, n = 6), and cyclic AMP, 2.5 × 10-3 M (from 98.0 ± 32.6, P < 0.02, to 31.0 ± 13.9, NS; Pdiff < 0.05, n = 12), without altering the effect of nystatin, 450 U·mL-1, which increases Jw via a mechanism unrelated to apical aquaporin insertion (163.2 ± 16.3, P < 0.001, in controls vs. 150.3 ± 10.4, P < 0.001, in octanol-treated bladders; Pdiff: NS, n = 6). Another gap junction blocker, carbenoxolone, 2.0 × 10-4 M (CBX), exerted similar effects on the responses to oxytocin, 100 mIU·mL-1, reducing the response from 256.7 ± 33.6, P < 0.001, to 102.7 ± 10.4, P < 0.001; Pdiff < 0.01, n = 6) and nystatin, which was unaffected (95.0 ± 20.9, P < 0.01, vs. 132.0 ± 27.0, P < 0.01; Pdiff: NS, n = 6). Our results suggest that either gap junctions or, alternatively, unapposed gap junction hemichannels, may be important in the regulation of Jw in the isolated toad bladder, by modulating a step in the physiological process leading to increased apical membrane permeability.
publishDate 2004
dc.date.none.fl_str_mv 2004-06
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/11336/99472
Orce, Gabriel Guillermo F.; Castillo, Graciela Alicia; Chanampa, Yolanda; Bellomio, Augusto; Permeability to water in a tight epithelium: Possible modulating action of gap junctions; National Research Council Canada-NRC Research Press; Canadian Journal Of Physiology And Pharmacology; 82; 6; 6-2004; 417-421
0008-4212
1205-7541
CONICET Digital
CONICET
url http://hdl.handle.net/11336/99472
identifier_str_mv Orce, Gabriel Guillermo F.; Castillo, Graciela Alicia; Chanampa, Yolanda; Bellomio, Augusto; Permeability to water in a tight epithelium: Possible modulating action of gap junctions; National Research Council Canada-NRC Research Press; Canadian Journal Of Physiology And Pharmacology; 82; 6; 6-2004; 417-421
0008-4212
1205-7541
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1139/y04-037
info:eu-repo/semantics/altIdentifier/url/https://www.nrcresearchpress.com/doi/10.1139/y04-037#.Xix2rE8zZdg
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 National Research Council Canada-NRC Research Press
publisher.none.fl_str_mv National Research Council Canada-NRC Research 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
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