Estrogen receptors α and β and progesterone receptors in normal bovine ovarian follicles and cystic ovarian disease

Autores
Salvetti, Natalia R.; Acosta, J. C.; Gimeno, Eduardo Juan; Müller, L. A.; Mazzini, R. A.; Taboada, A. F.; Ortega, Hugo H.
Año de publicación
2007
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The purpose of this study was to determine by immunohistochemistry the expression of estrogen and progesterone receptors in ovarian follicular structures from cows with cystic ovarian disease (COD) and to compare these with normal ovarian structures. Secondary, tertiary, atretic, and cystic follicles were evaluated. The follicular cysts of animals with COD presented a significantly higher expression of estrogen receptor a in all follicular layers than secondary, tertiary, and atretic follicles in both groups (P < .05). The intensity of estrogen receptor β in the granulosa cell layer was stronger in tertiary than in secondary and atretic follicles in normal animals (P < .05) and in growing and cystic follicles in animals with COD (P < .05). Theca cells were scarcely stained in the 2 groups. Growing follicles and cysts from COD animals were less stained than tertiary follicles from normal animals (P < .05). Differences did not exist between the 2 groups with regard to the progesterone receptor. Ovaries of animals with COD exhibited altered estrogen receptors expression compared with that in normal animals.
Facultad de Ciencias Veterinarias
Materia
Ciencias Veterinarias
Bovine
Estrogen receptors
Immunohistochemistry
Normal and diseased ovaries
Progesterone receptors
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/83160
Acceder
id SEDICI_aba8618cbbd6a241316881c06dc38fb8
oai_identifier_str oai:sedici.unlp.edu.ar:10915/83160
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Estrogen receptors α and β and progesterone receptors in normal bovine ovarian follicles and cystic ovarian diseaseSalvetti, Natalia R.Acosta, J. C.Gimeno, Eduardo JuanMüller, L. A.Mazzini, R. A.Taboada, A. F.Ortega, Hugo H.Ciencias VeterinariasBovineEstrogen receptorsImmunohistochemistryNormal and diseased ovariesProgesterone receptorsThe purpose of this study was to determine by immunohistochemistry the expression of estrogen and progesterone receptors in ovarian follicular structures from cows with cystic ovarian disease (COD) and to compare these with normal ovarian structures. Secondary, tertiary, atretic, and cystic follicles were evaluated. The follicular cysts of animals with COD presented a significantly higher expression of estrogen receptor a in all follicular layers than secondary, tertiary, and atretic follicles in both groups (P < .05). The intensity of estrogen receptor β in the granulosa cell layer was stronger in tertiary than in secondary and atretic follicles in normal animals (P < .05) and in growing and cystic follicles in animals with COD (P < .05). Theca cells were scarcely stained in the 2 groups. Growing follicles and cysts from COD animals were less stained than tertiary follicles from normal animals (P < .05). Differences did not exist between the 2 groups with regard to the progesterone receptor. Ovaries of animals with COD exhibited altered estrogen receptors expression compared with that in normal animals.Facultad de Ciencias Veterinarias2007info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf373-378http://sedici.unlp.edu.ar/handle/10915/83160enginfo:eu-repo/semantics/altIdentifier/issn/0300-9858info:eu-repo/semantics/altIdentifier/doi/10.1354/vp.44-3-373info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:15:41Zoai:sedici.unlp.edu.ar:10915/83160Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:15:42.171SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Estrogen receptors α and β and progesterone receptors in normal bovine ovarian follicles and cystic ovarian disease
title Estrogen receptors α and β and progesterone receptors in normal bovine ovarian follicles and cystic ovarian disease
spellingShingle Estrogen receptors α and β and progesterone receptors in normal bovine ovarian follicles and cystic ovarian disease
Salvetti, Natalia R.
Ciencias Veterinarias
Bovine
Estrogen receptors
Immunohistochemistry
Normal and diseased ovaries
Progesterone receptors
title_short Estrogen receptors α and β and progesterone receptors in normal bovine ovarian follicles and cystic ovarian disease
title_full Estrogen receptors α and β and progesterone receptors in normal bovine ovarian follicles and cystic ovarian disease
title_fullStr Estrogen receptors α and β and progesterone receptors in normal bovine ovarian follicles and cystic ovarian disease
title_full_unstemmed Estrogen receptors α and β and progesterone receptors in normal bovine ovarian follicles and cystic ovarian disease
title_sort Estrogen receptors α and β and progesterone receptors in normal bovine ovarian follicles and cystic ovarian disease
dc.creator.none.fl_str_mv Salvetti, Natalia R.
Acosta, J. C.
Gimeno, Eduardo Juan
Müller, L. A.
Mazzini, R. A.
Taboada, A. F.
Ortega, Hugo H.
author Salvetti, Natalia R.
author_facet Salvetti, Natalia R.
Acosta, J. C.
Gimeno, Eduardo Juan
Müller, L. A.
Mazzini, R. A.
Taboada, A. F.
Ortega, Hugo H.
author_role author
author2 Acosta, J. C.
Gimeno, Eduardo Juan
Müller, L. A.
Mazzini, R. A.
Taboada, A. F.
Ortega, Hugo H.
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Ciencias Veterinarias
Bovine
Estrogen receptors
Immunohistochemistry
Normal and diseased ovaries
Progesterone receptors
topic Ciencias Veterinarias
Bovine
Estrogen receptors
Immunohistochemistry
Normal and diseased ovaries
Progesterone receptors
dc.description.none.fl_txt_mv The purpose of this study was to determine by immunohistochemistry the expression of estrogen and progesterone receptors in ovarian follicular structures from cows with cystic ovarian disease (COD) and to compare these with normal ovarian structures. Secondary, tertiary, atretic, and cystic follicles were evaluated. The follicular cysts of animals with COD presented a significantly higher expression of estrogen receptor a in all follicular layers than secondary, tertiary, and atretic follicles in both groups (P < .05). The intensity of estrogen receptor β in the granulosa cell layer was stronger in tertiary than in secondary and atretic follicles in normal animals (P < .05) and in growing and cystic follicles in animals with COD (P < .05). Theca cells were scarcely stained in the 2 groups. Growing follicles and cysts from COD animals were less stained than tertiary follicles from normal animals (P < .05). Differences did not exist between the 2 groups with regard to the progesterone receptor. Ovaries of animals with COD exhibited altered estrogen receptors expression compared with that in normal animals.
Facultad de Ciencias Veterinarias
description The purpose of this study was to determine by immunohistochemistry the expression of estrogen and progesterone receptors in ovarian follicular structures from cows with cystic ovarian disease (COD) and to compare these with normal ovarian structures. Secondary, tertiary, atretic, and cystic follicles were evaluated. The follicular cysts of animals with COD presented a significantly higher expression of estrogen receptor a in all follicular layers than secondary, tertiary, and atretic follicles in both groups (P < .05). The intensity of estrogen receptor β in the granulosa cell layer was stronger in tertiary than in secondary and atretic follicles in normal animals (P < .05) and in growing and cystic follicles in animals with COD (P < .05). Theca cells were scarcely stained in the 2 groups. Growing follicles and cysts from COD animals were less stained than tertiary follicles from normal animals (P < .05). Differences did not exist between the 2 groups with regard to the progesterone receptor. Ovaries of animals with COD exhibited altered estrogen receptors expression compared with that in normal animals.
publishDate 2007
dc.date.none.fl_str_mv 2007
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/83160
url http://sedici.unlp.edu.ar/handle/10915/83160
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0300-9858
info:eu-repo/semantics/altIdentifier/doi/10.1354/vp.44-3-373
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
373-378
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.070432

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