Sol–gel immobilized ovarian follicles: collaboration between two different cell types in hormone production and secretion
- Autores
- Catalano, Paolo Nicolás; Bourguignon, Nadia; Alvarez, Gisela Solange; Libertun, Carlos; Diaz, Luis Eduardo; Desimone, Martín Federico; Lux, Victoria Adela R.
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The immobilization of mammalian cells within semipermeable matrices which allow retention of viability and functionality has recently attracted research interest. In this study, rat mature ovarian follicles were encapsulated in sol?gel silica matrices for the evaluation of in vitro steroid hormones production. Tetraethoxysilane (TEOS) and tetrakis(2-hydroxyethyl)orthosilicate (THEOS) were evaluated for cell viability, progesterone and estradiol secretion and cell structure conservation. Significant differences were observed between TEOS and THEOS, which allowed encapsulation of follicles for 9 days. Although encapsulated follicles showed lower viability and proliferation rates than control follicles, they were able to secrete estradiol to the same extent as control follicles. This study demonstrated an effective collaboration between two different mammalian cell types in hormone production and secretion when encapsulated in silica matrices. These results could lead to the development of ovarian cell-based hormone delivery systems for the treatment of the symptoms of menopause and the Turner syndrome minimizing adverse effects. production. Tetraethoxysilane (TEOS) and tetrakis(2-hydroxyethyl)orthosilicate (THEOS) were evaluated for cell viability, progesterone and estradiol secretion and cell structure conservation. Significant differences were observed between TEOS and THEOS, which allowed encapsulation of follicles for 9 days. Although encapsulated follicles showed lower viability and proliferation rates than control follicles, they were able to secrete estradiol to the same extent as control follicles. This study demonstrated an effective collaboration between two different mammalian cell types in hormone production and secretion when encapsulated in silica matrices. These results could lead to the development of ovarian cell-based hormone delivery systems for the treatment of the symptoms of menopause and the Turner syndrome minimizing adverse effects. in vitro steroid hormones production. Tetraethoxysilane (TEOS) and tetrakis(2-hydroxyethyl)orthosilicate (THEOS) were evaluated for cell viability, progesterone and estradiol secretion and cell structure conservation. Significant differences were observed between TEOS and THEOS, which allowed encapsulation of follicles for 9 days. Although encapsulated follicles showed lower viability and proliferation rates than control follicles, they were able to secrete estradiol to the same extent as control follicles. This study demonstrated an effective collaboration between two different mammalian cell types in hormone production and secretion when encapsulated in silica matrices. These results could lead to the development of ovarian cell-based hormone delivery systems for the treatment of the symptoms of menopause and the Turner syndrome minimizing adverse effects.
Fil: Catalano, Paolo Nicolás. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; Argentina
Fil: Bourguignon, Nadia. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; Argentina
Fil: Alvarez, Gisela Solange. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina
Fil: Libertun, Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; Argentina. Universidad de Buenos Aires. Facultad de Medicina. Departamento de Ciencias Fisiológicas; Argentina
Fil: Diaz, Luis Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; Argentina
Fil: Desimone, Martín Federico. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina
Fil: Lux, Victoria Adela R.. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; Argentina - Materia
-
sol-gel
ovarian follicles
immobilization
hormone production - 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:11336/270637
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Sol–gel immobilized ovarian follicles: collaboration between two different cell types in hormone production and secretionCatalano, Paolo NicolásBourguignon, NadiaAlvarez, Gisela SolangeLibertun, CarlosDiaz, Luis EduardoDesimone, Martín FedericoLux, Victoria Adela R.sol-gelovarian folliclesimmobilizationhormone productionhttps://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3The immobilization of mammalian cells within semipermeable matrices which allow retention of viability and functionality has recently attracted research interest. In this study, rat mature ovarian follicles were encapsulated in sol?gel silica matrices for the evaluation of in vitro steroid hormones production. Tetraethoxysilane (TEOS) and tetrakis(2-hydroxyethyl)orthosilicate (THEOS) were evaluated for cell viability, progesterone and estradiol secretion and cell structure conservation. Significant differences were observed between TEOS and THEOS, which allowed encapsulation of follicles for 9 days. Although encapsulated follicles showed lower viability and proliferation rates than control follicles, they were able to secrete estradiol to the same extent as control follicles. This study demonstrated an effective collaboration between two different mammalian cell types in hormone production and secretion when encapsulated in silica matrices. These results could lead to the development of ovarian cell-based hormone delivery systems for the treatment of the symptoms of menopause and the Turner syndrome minimizing adverse effects. production. Tetraethoxysilane (TEOS) and tetrakis(2-hydroxyethyl)orthosilicate (THEOS) were evaluated for cell viability, progesterone and estradiol secretion and cell structure conservation. Significant differences were observed between TEOS and THEOS, which allowed encapsulation of follicles for 9 days. Although encapsulated follicles showed lower viability and proliferation rates than control follicles, they were able to secrete estradiol to the same extent as control follicles. This study demonstrated an effective collaboration between two different mammalian cell types in hormone production and secretion when encapsulated in silica matrices. These results could lead to the development of ovarian cell-based hormone delivery systems for the treatment of the symptoms of menopause and the Turner syndrome minimizing adverse effects. in vitro steroid hormones production. Tetraethoxysilane (TEOS) and tetrakis(2-hydroxyethyl)orthosilicate (THEOS) were evaluated for cell viability, progesterone and estradiol secretion and cell structure conservation. Significant differences were observed between TEOS and THEOS, which allowed encapsulation of follicles for 9 days. Although encapsulated follicles showed lower viability and proliferation rates than control follicles, they were able to secrete estradiol to the same extent as control follicles. This study demonstrated an effective collaboration between two different mammalian cell types in hormone production and secretion when encapsulated in silica matrices. These results could lead to the development of ovarian cell-based hormone delivery systems for the treatment of the symptoms of menopause and the Turner syndrome minimizing adverse effects.Fil: Catalano, Paolo Nicolás. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; ArgentinaFil: Bourguignon, Nadia. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; ArgentinaFil: Alvarez, Gisela Solange. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; ArgentinaFil: Libertun, Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; Argentina. Universidad de Buenos Aires. Facultad de Medicina. Departamento de Ciencias Fisiológicas; ArgentinaFil: Diaz, Luis Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; ArgentinaFil: Desimone, Martín Federico. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; ArgentinaFil: Lux, Victoria Adela R.. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; ArgentinaRoyal Society of Chemistry2012-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/270637Catalano, Paolo Nicolás; Bourguignon, Nadia; Alvarez, Gisela Solange; Libertun, Carlos; Diaz, Luis Eduardo; et al.; Sol–gel immobilized ovarian follicles: collaboration between two different cell types in hormone production and secretion; Royal Society of Chemistry; Journal Of Materials Chemistry; 22; 23; 7-2012; 1-70959-9428CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://pubs.rsc.org/en/content/articlelanding/2012/jm/c2jm30888finfo:eu-repo/semantics/altIdentifier/doi/10.1039/C2JM30888Finfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:46:17Zoai:ri.conicet.gov.ar:11336/270637instacron: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:34982025-09-29 10:46:17.576CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Sol–gel immobilized ovarian follicles: collaboration between two different cell types in hormone production and secretion |
title |
Sol–gel immobilized ovarian follicles: collaboration between two different cell types in hormone production and secretion |
spellingShingle |
Sol–gel immobilized ovarian follicles: collaboration between two different cell types in hormone production and secretion Catalano, Paolo Nicolás sol-gel ovarian follicles immobilization hormone production |
title_short |
Sol–gel immobilized ovarian follicles: collaboration between two different cell types in hormone production and secretion |
title_full |
Sol–gel immobilized ovarian follicles: collaboration between two different cell types in hormone production and secretion |
title_fullStr |
Sol–gel immobilized ovarian follicles: collaboration between two different cell types in hormone production and secretion |
title_full_unstemmed |
Sol–gel immobilized ovarian follicles: collaboration between two different cell types in hormone production and secretion |
title_sort |
Sol–gel immobilized ovarian follicles: collaboration between two different cell types in hormone production and secretion |
dc.creator.none.fl_str_mv |
Catalano, Paolo Nicolás Bourguignon, Nadia Alvarez, Gisela Solange Libertun, Carlos Diaz, Luis Eduardo Desimone, Martín Federico Lux, Victoria Adela R. |
author |
Catalano, Paolo Nicolás |
author_facet |
Catalano, Paolo Nicolás Bourguignon, Nadia Alvarez, Gisela Solange Libertun, Carlos Diaz, Luis Eduardo Desimone, Martín Federico Lux, Victoria Adela R. |
author_role |
author |
author2 |
Bourguignon, Nadia Alvarez, Gisela Solange Libertun, Carlos Diaz, Luis Eduardo Desimone, Martín Federico Lux, Victoria Adela R. |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
sol-gel ovarian follicles immobilization hormone production |
topic |
sol-gel ovarian follicles immobilization hormone production |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.1 https://purl.org/becyt/ford/3 |
dc.description.none.fl_txt_mv |
The immobilization of mammalian cells within semipermeable matrices which allow retention of viability and functionality has recently attracted research interest. In this study, rat mature ovarian follicles were encapsulated in sol?gel silica matrices for the evaluation of in vitro steroid hormones production. Tetraethoxysilane (TEOS) and tetrakis(2-hydroxyethyl)orthosilicate (THEOS) were evaluated for cell viability, progesterone and estradiol secretion and cell structure conservation. Significant differences were observed between TEOS and THEOS, which allowed encapsulation of follicles for 9 days. Although encapsulated follicles showed lower viability and proliferation rates than control follicles, they were able to secrete estradiol to the same extent as control follicles. This study demonstrated an effective collaboration between two different mammalian cell types in hormone production and secretion when encapsulated in silica matrices. These results could lead to the development of ovarian cell-based hormone delivery systems for the treatment of the symptoms of menopause and the Turner syndrome minimizing adverse effects. production. Tetraethoxysilane (TEOS) and tetrakis(2-hydroxyethyl)orthosilicate (THEOS) were evaluated for cell viability, progesterone and estradiol secretion and cell structure conservation. Significant differences were observed between TEOS and THEOS, which allowed encapsulation of follicles for 9 days. Although encapsulated follicles showed lower viability and proliferation rates than control follicles, they were able to secrete estradiol to the same extent as control follicles. This study demonstrated an effective collaboration between two different mammalian cell types in hormone production and secretion when encapsulated in silica matrices. These results could lead to the development of ovarian cell-based hormone delivery systems for the treatment of the symptoms of menopause and the Turner syndrome minimizing adverse effects. in vitro steroid hormones production. Tetraethoxysilane (TEOS) and tetrakis(2-hydroxyethyl)orthosilicate (THEOS) were evaluated for cell viability, progesterone and estradiol secretion and cell structure conservation. Significant differences were observed between TEOS and THEOS, which allowed encapsulation of follicles for 9 days. Although encapsulated follicles showed lower viability and proliferation rates than control follicles, they were able to secrete estradiol to the same extent as control follicles. This study demonstrated an effective collaboration between two different mammalian cell types in hormone production and secretion when encapsulated in silica matrices. These results could lead to the development of ovarian cell-based hormone delivery systems for the treatment of the symptoms of menopause and the Turner syndrome minimizing adverse effects. Fil: Catalano, Paolo Nicolás. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; Argentina Fil: Bourguignon, Nadia. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; Argentina Fil: Alvarez, Gisela Solange. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina Fil: Libertun, Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; Argentina. Universidad de Buenos Aires. Facultad de Medicina. Departamento de Ciencias Fisiológicas; Argentina Fil: Diaz, Luis Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; Argentina Fil: Desimone, Martín Federico. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Química y Metabolismo del Fármaco. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica. Instituto de Química y Metabolismo del Fármaco; Argentina Fil: Lux, Victoria Adela R.. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; Argentina |
description |
The immobilization of mammalian cells within semipermeable matrices which allow retention of viability and functionality has recently attracted research interest. In this study, rat mature ovarian follicles were encapsulated in sol?gel silica matrices for the evaluation of in vitro steroid hormones production. Tetraethoxysilane (TEOS) and tetrakis(2-hydroxyethyl)orthosilicate (THEOS) were evaluated for cell viability, progesterone and estradiol secretion and cell structure conservation. Significant differences were observed between TEOS and THEOS, which allowed encapsulation of follicles for 9 days. Although encapsulated follicles showed lower viability and proliferation rates than control follicles, they were able to secrete estradiol to the same extent as control follicles. This study demonstrated an effective collaboration between two different mammalian cell types in hormone production and secretion when encapsulated in silica matrices. These results could lead to the development of ovarian cell-based hormone delivery systems for the treatment of the symptoms of menopause and the Turner syndrome minimizing adverse effects. production. Tetraethoxysilane (TEOS) and tetrakis(2-hydroxyethyl)orthosilicate (THEOS) were evaluated for cell viability, progesterone and estradiol secretion and cell structure conservation. Significant differences were observed between TEOS and THEOS, which allowed encapsulation of follicles for 9 days. Although encapsulated follicles showed lower viability and proliferation rates than control follicles, they were able to secrete estradiol to the same extent as control follicles. This study demonstrated an effective collaboration between two different mammalian cell types in hormone production and secretion when encapsulated in silica matrices. These results could lead to the development of ovarian cell-based hormone delivery systems for the treatment of the symptoms of menopause and the Turner syndrome minimizing adverse effects. in vitro steroid hormones production. Tetraethoxysilane (TEOS) and tetrakis(2-hydroxyethyl)orthosilicate (THEOS) were evaluated for cell viability, progesterone and estradiol secretion and cell structure conservation. Significant differences were observed between TEOS and THEOS, which allowed encapsulation of follicles for 9 days. Although encapsulated follicles showed lower viability and proliferation rates than control follicles, they were able to secrete estradiol to the same extent as control follicles. This study demonstrated an effective collaboration between two different mammalian cell types in hormone production and secretion when encapsulated in silica matrices. These results could lead to the development of ovarian cell-based hormone delivery systems for the treatment of the symptoms of menopause and the Turner syndrome minimizing adverse effects. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-07 |
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/11336/270637 Catalano, Paolo Nicolás; Bourguignon, Nadia; Alvarez, Gisela Solange; Libertun, Carlos; Diaz, Luis Eduardo; et al.; Sol–gel immobilized ovarian follicles: collaboration between two different cell types in hormone production and secretion; Royal Society of Chemistry; Journal Of Materials Chemistry; 22; 23; 7-2012; 1-7 0959-9428 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/270637 |
identifier_str_mv |
Catalano, Paolo Nicolás; Bourguignon, Nadia; Alvarez, Gisela Solange; Libertun, Carlos; Diaz, Luis Eduardo; et al.; Sol–gel immobilized ovarian follicles: collaboration between two different cell types in hormone production and secretion; Royal Society of Chemistry; Journal Of Materials Chemistry; 22; 23; 7-2012; 1-7 0959-9428 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://pubs.rsc.org/en/content/articlelanding/2012/jm/c2jm30888f info:eu-repo/semantics/altIdentifier/doi/10.1039/C2JM30888F |
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 application/pdf application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Royal Society of Chemistry |
publisher.none.fl_str_mv |
Royal Society of Chemistry |
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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1844614503883341824 |
score |
13.070432 |