20-Hydroxyeicosatetraenoic acid (20- hete) promotes a malignant phenotype in human castration-resistant prostatecancer cells through stimulation of the g protein-coupled receptor G...
- Autores
- Cárdenas, Sofía; Colombero, Cecilia; Panelo, Laura Carolina; Dakarapu, Rambabu; Falck, John; Costas, Monica Alejandra; Nowicki, Susana
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- documento de conferencia
- Estado
- versión publicada
- Descripción
- 20-Hydroxyeicosatetraenoic acid (20- HETE), the product of 20-hydroxylation of arachidonic acid by cytochrome P450 isoforms (CYP4F2 and CYP4A11), has a role in the oncogenesis of several human tumors. Recently, the GPR75 receptor has been identified as the target for 20-HETE. We have shown that androgen independent prostate cancer cells (PC-3) express GPR75. The aim of this study was to assess in vitro if 20-HETE/GPR75 modify the metastatic features of PC-3 cells. Cells were incubated with 20-HETE or its stable analog 5,14- HEDGE (both 0.1 nM) in the presence or absence of two different antagonists of the 20-HETE receptor, AAA or 19-HEDE (both 5 or 10 uM). The following assays were performed: e-cadherin and vimentin protein expression (epithelial-mesenchymal transition), zymography (release of matrix metalloproteinase-2 (MMP-2)), immunofluorescence and p-FAK (changes of cytoskeleton), scratch wound healing (migration), and soft agar colony formation (anchorage-independent growth). Results were analyzed using one-way ANOVA followed by Dunnet’s. 20-HETE (24 h) increased by 150 % the expression of vimentin (p<0.0001, n= 3) and diminished by 40 % the expression of ecadherin (p<0.0001, n= 3), whereas these effects were reversed by AAA (p<0.0001 and p<0.05, respectively). 20-HETE increased by 52 % the release of MMP-2 (p<0.05, n= 3), and this was also inhibited by AAA (p<0.001). AAA disorganized the actin filaments throughout PC-3 cells, while tubulin filaments remained unchanged. Also, 20-HETE increased by 89 % FAK phosphorylation (Y397) (p<0.0001, n= 3). 20-HETE increased by 147 % cell migration rate (p<0.0001, n= 3) and this effect was reverted by both antagonists, AAA or 19-HEDE (p<0.05 and p<0.0001, respectively), or by knockdown of GPR75 (p<0.0001). Finally, 5,14-HEDGE (21 days) formed twice the number of colonies vs. control (p<0.05, n= 2) and this was abolished by AAA (p<0.05). These results strongly suggest a role for GPR75 in 20-HETE-mediated metastatic features in PC-3 cells.
Fil: Cárdenas, Sofía. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Centro de Investigaciones Endocrinológicas "Dr. César Bergada". Gobierno de la Ciudad de Buenos Aires. Centro de Investigaciones Endocrinológicas "Dr. César Bergada". Fundación de Endocrinología Infantil. Centro de Investigaciones Endocrinológicas "Dr. César Bergada"; Argentina
Fil: Colombero, Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Centro de Investigaciones Endocrinológicas "Dr. César Bergada". Gobierno de la Ciudad de Buenos Aires. Centro de Investigaciones Endocrinológicas "Dr. César Bergada". Fundación de Endocrinología Infantil. Centro de Investigaciones Endocrinológicas "Dr. César Bergada"; Argentina
Fil: Panelo, Laura Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Médicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Médicas; Argentina
Fil: Dakarapu, Rambabu. University of Texas. Southwestern Medical Center; Estados Unidos
Fil: Falck, John. University of Texas. Southwestern Medical Center; Estados Unidos
Fil: Costas, Monica Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Médicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Médicas; Argentina
Fil: Nowicki, Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Centro de Investigaciones Endocrinológicas "Dr. César Bergada". Gobierno de la Ciudad de Buenos Aires. Centro de Investigaciones Endocrinológicas "Dr. César Bergada". Fundación de Endocrinología Infantil. Centro de Investigaciones Endocrinológicas "Dr. César Bergada"; Argentina
Reunión Anual de las Sociedades de Biociencia
Mar Del Plata
Argentina
Sociedad Argentina de Investigación Clinica
Asociación Argentina de Farmacología Experimental
Sociedad Argentina de Biología
Asociación Argentina de Ciencia y Tecnología de Animales de Laboratorio
Sociedad Argentina de Protozoología - Materia
-
20-HETE
GPR75
PROSTATE
CANCER - 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:11336/163925
Ver los metadatos del registro completo
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network_name_str |
CONICET Digital (CONICET) |
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20-Hydroxyeicosatetraenoic acid (20- hete) promotes a malignant phenotype in human castration-resistant prostatecancer cells through stimulation of the g protein-coupled receptor GPR75Cárdenas, SofíaColombero, CeciliaPanelo, Laura CarolinaDakarapu, RambabuFalck, JohnCostas, Monica AlejandraNowicki, Susana20-HETEGPR75PROSTATECANCERhttps://purl.org/becyt/ford/3.5https://purl.org/becyt/ford/320-Hydroxyeicosatetraenoic acid (20- HETE), the product of 20-hydroxylation of arachidonic acid by cytochrome P450 isoforms (CYP4F2 and CYP4A11), has a role in the oncogenesis of several human tumors. Recently, the GPR75 receptor has been identified as the target for 20-HETE. We have shown that androgen independent prostate cancer cells (PC-3) express GPR75. The aim of this study was to assess in vitro if 20-HETE/GPR75 modify the metastatic features of PC-3 cells. Cells were incubated with 20-HETE or its stable analog 5,14- HEDGE (both 0.1 nM) in the presence or absence of two different antagonists of the 20-HETE receptor, AAA or 19-HEDE (both 5 or 10 uM). The following assays were performed: e-cadherin and vimentin protein expression (epithelial-mesenchymal transition), zymography (release of matrix metalloproteinase-2 (MMP-2)), immunofluorescence and p-FAK (changes of cytoskeleton), scratch wound healing (migration), and soft agar colony formation (anchorage-independent growth). Results were analyzed using one-way ANOVA followed by Dunnet’s. 20-HETE (24 h) increased by 150 % the expression of vimentin (p<0.0001, n= 3) and diminished by 40 % the expression of ecadherin (p<0.0001, n= 3), whereas these effects were reversed by AAA (p<0.0001 and p<0.05, respectively). 20-HETE increased by 52 % the release of MMP-2 (p<0.05, n= 3), and this was also inhibited by AAA (p<0.001). AAA disorganized the actin filaments throughout PC-3 cells, while tubulin filaments remained unchanged. Also, 20-HETE increased by 89 % FAK phosphorylation (Y397) (p<0.0001, n= 3). 20-HETE increased by 147 % cell migration rate (p<0.0001, n= 3) and this effect was reverted by both antagonists, AAA or 19-HEDE (p<0.05 and p<0.0001, respectively), or by knockdown of GPR75 (p<0.0001). Finally, 5,14-HEDGE (21 days) formed twice the number of colonies vs. control (p<0.05, n= 2) and this was abolished by AAA (p<0.05). These results strongly suggest a role for GPR75 in 20-HETE-mediated metastatic features in PC-3 cells.Fil: Cárdenas, Sofía. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Centro de Investigaciones Endocrinológicas "Dr. César Bergada". Gobierno de la Ciudad de Buenos Aires. Centro de Investigaciones Endocrinológicas "Dr. César Bergada". Fundación de Endocrinología Infantil. Centro de Investigaciones Endocrinológicas "Dr. César Bergada"; ArgentinaFil: Colombero, Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Centro de Investigaciones Endocrinológicas "Dr. César Bergada". Gobierno de la Ciudad de Buenos Aires. Centro de Investigaciones Endocrinológicas "Dr. César Bergada". Fundación de Endocrinología Infantil. Centro de Investigaciones Endocrinológicas "Dr. César Bergada"; ArgentinaFil: Panelo, Laura Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Médicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Médicas; ArgentinaFil: Dakarapu, Rambabu. University of Texas. Southwestern Medical Center; Estados UnidosFil: Falck, John. University of Texas. Southwestern Medical Center; Estados UnidosFil: Costas, Monica Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Médicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Médicas; ArgentinaFil: Nowicki, Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Centro de Investigaciones Endocrinológicas "Dr. César Bergada". Gobierno de la Ciudad de Buenos Aires. Centro de Investigaciones Endocrinológicas "Dr. César Bergada". Fundación de Endocrinología Infantil. Centro de Investigaciones Endocrinológicas "Dr. César Bergada"; ArgentinaReunión Anual de las Sociedades de BiocienciaMar Del PlataArgentinaSociedad Argentina de Investigación ClinicaAsociación Argentina de Farmacología ExperimentalSociedad Argentina de BiologíaAsociación Argentina de Ciencia y Tecnología de Animales de LaboratorioSociedad Argentina de ProtozoologíaFundación Revista Medicina2020info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectReuniónJournalhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/16392520-Hydroxyeicosatetraenoic acid (20- hete) promotes a malignant phenotype in human castration-resistant prostatecancer cells through stimulation of the g protein-coupled receptor GPR75; Reunión Anual de las Sociedades de Biociencia; Mar Del Plata; Argentina; 2019; 80-810025-76801669-9106CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.medicinabuenosaires.com/indices-de-2010-a-2019/Nacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:44:32Zoai:ri.conicet.gov.ar:11336/163925instacron: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 09:44:32.616CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
20-Hydroxyeicosatetraenoic acid (20- hete) promotes a malignant phenotype in human castration-resistant prostatecancer cells through stimulation of the g protein-coupled receptor GPR75 |
title |
20-Hydroxyeicosatetraenoic acid (20- hete) promotes a malignant phenotype in human castration-resistant prostatecancer cells through stimulation of the g protein-coupled receptor GPR75 |
spellingShingle |
20-Hydroxyeicosatetraenoic acid (20- hete) promotes a malignant phenotype in human castration-resistant prostatecancer cells through stimulation of the g protein-coupled receptor GPR75 Cárdenas, Sofía 20-HETE GPR75 PROSTATE CANCER |
title_short |
20-Hydroxyeicosatetraenoic acid (20- hete) promotes a malignant phenotype in human castration-resistant prostatecancer cells through stimulation of the g protein-coupled receptor GPR75 |
title_full |
20-Hydroxyeicosatetraenoic acid (20- hete) promotes a malignant phenotype in human castration-resistant prostatecancer cells through stimulation of the g protein-coupled receptor GPR75 |
title_fullStr |
20-Hydroxyeicosatetraenoic acid (20- hete) promotes a malignant phenotype in human castration-resistant prostatecancer cells through stimulation of the g protein-coupled receptor GPR75 |
title_full_unstemmed |
20-Hydroxyeicosatetraenoic acid (20- hete) promotes a malignant phenotype in human castration-resistant prostatecancer cells through stimulation of the g protein-coupled receptor GPR75 |
title_sort |
20-Hydroxyeicosatetraenoic acid (20- hete) promotes a malignant phenotype in human castration-resistant prostatecancer cells through stimulation of the g protein-coupled receptor GPR75 |
dc.creator.none.fl_str_mv |
Cárdenas, Sofía Colombero, Cecilia Panelo, Laura Carolina Dakarapu, Rambabu Falck, John Costas, Monica Alejandra Nowicki, Susana |
author |
Cárdenas, Sofía |
author_facet |
Cárdenas, Sofía Colombero, Cecilia Panelo, Laura Carolina Dakarapu, Rambabu Falck, John Costas, Monica Alejandra Nowicki, Susana |
author_role |
author |
author2 |
Colombero, Cecilia Panelo, Laura Carolina Dakarapu, Rambabu Falck, John Costas, Monica Alejandra Nowicki, Susana |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
20-HETE GPR75 PROSTATE CANCER |
topic |
20-HETE GPR75 PROSTATE CANCER |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.5 https://purl.org/becyt/ford/3 |
dc.description.none.fl_txt_mv |
20-Hydroxyeicosatetraenoic acid (20- HETE), the product of 20-hydroxylation of arachidonic acid by cytochrome P450 isoforms (CYP4F2 and CYP4A11), has a role in the oncogenesis of several human tumors. Recently, the GPR75 receptor has been identified as the target for 20-HETE. We have shown that androgen independent prostate cancer cells (PC-3) express GPR75. The aim of this study was to assess in vitro if 20-HETE/GPR75 modify the metastatic features of PC-3 cells. Cells were incubated with 20-HETE or its stable analog 5,14- HEDGE (both 0.1 nM) in the presence or absence of two different antagonists of the 20-HETE receptor, AAA or 19-HEDE (both 5 or 10 uM). The following assays were performed: e-cadherin and vimentin protein expression (epithelial-mesenchymal transition), zymography (release of matrix metalloproteinase-2 (MMP-2)), immunofluorescence and p-FAK (changes of cytoskeleton), scratch wound healing (migration), and soft agar colony formation (anchorage-independent growth). Results were analyzed using one-way ANOVA followed by Dunnet’s. 20-HETE (24 h) increased by 150 % the expression of vimentin (p<0.0001, n= 3) and diminished by 40 % the expression of ecadherin (p<0.0001, n= 3), whereas these effects were reversed by AAA (p<0.0001 and p<0.05, respectively). 20-HETE increased by 52 % the release of MMP-2 (p<0.05, n= 3), and this was also inhibited by AAA (p<0.001). AAA disorganized the actin filaments throughout PC-3 cells, while tubulin filaments remained unchanged. Also, 20-HETE increased by 89 % FAK phosphorylation (Y397) (p<0.0001, n= 3). 20-HETE increased by 147 % cell migration rate (p<0.0001, n= 3) and this effect was reverted by both antagonists, AAA or 19-HEDE (p<0.05 and p<0.0001, respectively), or by knockdown of GPR75 (p<0.0001). Finally, 5,14-HEDGE (21 days) formed twice the number of colonies vs. control (p<0.05, n= 2) and this was abolished by AAA (p<0.05). These results strongly suggest a role for GPR75 in 20-HETE-mediated metastatic features in PC-3 cells. Fil: Cárdenas, Sofía. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Centro de Investigaciones Endocrinológicas "Dr. César Bergada". Gobierno de la Ciudad de Buenos Aires. Centro de Investigaciones Endocrinológicas "Dr. César Bergada". Fundación de Endocrinología Infantil. Centro de Investigaciones Endocrinológicas "Dr. César Bergada"; Argentina Fil: Colombero, Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Centro de Investigaciones Endocrinológicas "Dr. César Bergada". Gobierno de la Ciudad de Buenos Aires. Centro de Investigaciones Endocrinológicas "Dr. César Bergada". Fundación de Endocrinología Infantil. Centro de Investigaciones Endocrinológicas "Dr. César Bergada"; Argentina Fil: Panelo, Laura Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Médicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Médicas; Argentina Fil: Dakarapu, Rambabu. University of Texas. Southwestern Medical Center; Estados Unidos Fil: Falck, John. University of Texas. Southwestern Medical Center; Estados Unidos Fil: Costas, Monica Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones Médicas. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones Médicas; Argentina Fil: Nowicki, Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Centro de Investigaciones Endocrinológicas "Dr. César Bergada". Gobierno de la Ciudad de Buenos Aires. Centro de Investigaciones Endocrinológicas "Dr. César Bergada". Fundación de Endocrinología Infantil. Centro de Investigaciones Endocrinológicas "Dr. César Bergada"; Argentina Reunión Anual de las Sociedades de Biociencia Mar Del Plata Argentina Sociedad Argentina de Investigación Clinica Asociación Argentina de Farmacología Experimental Sociedad Argentina de Biología Asociación Argentina de Ciencia y Tecnología de Animales de Laboratorio Sociedad Argentina de Protozoología |
description |
20-Hydroxyeicosatetraenoic acid (20- HETE), the product of 20-hydroxylation of arachidonic acid by cytochrome P450 isoforms (CYP4F2 and CYP4A11), has a role in the oncogenesis of several human tumors. Recently, the GPR75 receptor has been identified as the target for 20-HETE. We have shown that androgen independent prostate cancer cells (PC-3) express GPR75. The aim of this study was to assess in vitro if 20-HETE/GPR75 modify the metastatic features of PC-3 cells. Cells were incubated with 20-HETE or its stable analog 5,14- HEDGE (both 0.1 nM) in the presence or absence of two different antagonists of the 20-HETE receptor, AAA or 19-HEDE (both 5 or 10 uM). The following assays were performed: e-cadherin and vimentin protein expression (epithelial-mesenchymal transition), zymography (release of matrix metalloproteinase-2 (MMP-2)), immunofluorescence and p-FAK (changes of cytoskeleton), scratch wound healing (migration), and soft agar colony formation (anchorage-independent growth). Results were analyzed using one-way ANOVA followed by Dunnet’s. 20-HETE (24 h) increased by 150 % the expression of vimentin (p<0.0001, n= 3) and diminished by 40 % the expression of ecadherin (p<0.0001, n= 3), whereas these effects were reversed by AAA (p<0.0001 and p<0.05, respectively). 20-HETE increased by 52 % the release of MMP-2 (p<0.05, n= 3), and this was also inhibited by AAA (p<0.001). AAA disorganized the actin filaments throughout PC-3 cells, while tubulin filaments remained unchanged. Also, 20-HETE increased by 89 % FAK phosphorylation (Y397) (p<0.0001, n= 3). 20-HETE increased by 147 % cell migration rate (p<0.0001, n= 3) and this effect was reverted by both antagonists, AAA or 19-HEDE (p<0.05 and p<0.0001, respectively), or by knockdown of GPR75 (p<0.0001). Finally, 5,14-HEDGE (21 days) formed twice the number of colonies vs. control (p<0.05, n= 2) and this was abolished by AAA (p<0.05). These results strongly suggest a role for GPR75 in 20-HETE-mediated metastatic features in PC-3 cells. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/conferenceObject Reunión Journal http://purl.org/coar/resource_type/c_5794 info:ar-repo/semantics/documentoDeConferencia |
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publishedVersion |
format |
conferenceObject |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/163925 20-Hydroxyeicosatetraenoic acid (20- hete) promotes a malignant phenotype in human castration-resistant prostatecancer cells through stimulation of the g protein-coupled receptor GPR75; Reunión Anual de las Sociedades de Biociencia; Mar Del Plata; Argentina; 2019; 80-81 0025-7680 1669-9106 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/163925 |
identifier_str_mv |
20-Hydroxyeicosatetraenoic acid (20- hete) promotes a malignant phenotype in human castration-resistant prostatecancer cells through stimulation of the g protein-coupled receptor GPR75; Reunión Anual de las Sociedades de Biociencia; Mar Del Plata; Argentina; 2019; 80-81 0025-7680 1669-9106 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.medicinabuenosaires.com/indices-de-2010-a-2019/ |
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info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
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openAccess |
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https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
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application/pdf application/pdf application/pdf |
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Nacional |
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Fundación Revista Medicina |
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Fundación Revista Medicina |
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reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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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 |
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dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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