Proliferation-apoptosis balance in Staphylococcus aureus chronically infected bovine mammary glands during involution
- Autores
- Andreotti, Carolina Soledad; Pereyra, Elizabet Amanda Lorena; Sacco, Sofía Clara; Baravalle, Celina; Renna, Maria Sol; Ortega, Hugo Hector; Calvinho, Luis Fernando; Dallard, Bibiana Elisabet
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The objective of this study was to determine whether Staphylococcus aureus chronic intramammaryinfection (IMI) influences expression of proteins related to regulation of proliferation and apoptosisprocesses and proliferation/apoptosis index during active involution in bovine mammary gland.Twenty-one Holstein non-pregnant cows in late lactation either uninfected or with chronic naturallyacquired S. aureus IMI were included in this study. Cows were slaughtered at 7, 14 and 21 d aftercessation of milking and samples for immunohistochemical analysis were taken. Protein expressionof Bcl-2, Bax, Fas and active caspase-3 in mammary tissue was significantly affected by chronic S.aureus IMI, all showing increased immunoexpression in S. aureus-infected quarters at all involutionstages. The percentage of apoptotic cells was increased by IMI in both mammary parenchyma andstroma, and the percentage of parenchymal and stromal cell proliferation was also increased. Theproliferation/apoptosis ratio was significantly increased by IMI only in stromal cells. This imbalanceto favour proliferation in S. aureus-infected mammary quarters could be one of the underlying causesthat induce aberrant involution with permanence of nonsecretory tissue and increase of stromalcomponents.
Fil: Andreotti, Carolina Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Ciencias Veterinarias del Litoral. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Instituto de Ciencias Veterinarias del Litoral; Argentina
Fil: Pereyra, Elizabet Amanda Lorena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Ciencias Veterinarias del Litoral. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Instituto de Ciencias Veterinarias del Litoral; Argentina
Fil: Sacco, Sofía Clara. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Ciencias Veterinarias del Litoral. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Instituto de Ciencias Veterinarias del Litoral; Argentina
Fil: Baravalle, Celina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Ciencias Veterinarias del Litoral. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Instituto de Ciencias Veterinarias del Litoral; Argentina
Fil: Renna, Maria Sol. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Ciencias Veterinarias del Litoral. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Instituto de Ciencias Veterinarias del Litoral; Argentina
Fil: Ortega, Hugo Hector. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Ciencias Veterinarias del Litoral. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Instituto de Ciencias Veterinarias del Litoral; Argentina
Fil: Calvinho, Luis Fernando. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Santa Fe. Estación Experimental Agropecuaria Rafaela; Argentina. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias; Argentina
Fil: Dallard, Bibiana Elisabet. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Ciencias Veterinarias del Litoral. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Instituto de Ciencias Veterinarias del Litoral; Argentina - Materia
-
Mastitis
Staphylococcus Aureus
Apoptosis
Proliferacion
Active Involution - 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:11336/41853
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Proliferation-apoptosis balance in Staphylococcus aureus chronically infected bovine mammary glands during involutionAndreotti, Carolina SoledadPereyra, Elizabet Amanda LorenaSacco, Sofía ClaraBaravalle, CelinaRenna, Maria SolOrtega, Hugo HectorCalvinho, Luis FernandoDallard, Bibiana ElisabetMastitisStaphylococcus AureusApoptosisProliferacionActive Involutionhttps://purl.org/becyt/ford/4.3https://purl.org/becyt/ford/4The objective of this study was to determine whether Staphylococcus aureus chronic intramammaryinfection (IMI) influences expression of proteins related to regulation of proliferation and apoptosisprocesses and proliferation/apoptosis index during active involution in bovine mammary gland.Twenty-one Holstein non-pregnant cows in late lactation either uninfected or with chronic naturallyacquired S. aureus IMI were included in this study. Cows were slaughtered at 7, 14 and 21 d aftercessation of milking and samples for immunohistochemical analysis were taken. Protein expressionof Bcl-2, Bax, Fas and active caspase-3 in mammary tissue was significantly affected by chronic S.aureus IMI, all showing increased immunoexpression in S. aureus-infected quarters at all involutionstages. The percentage of apoptotic cells was increased by IMI in both mammary parenchyma andstroma, and the percentage of parenchymal and stromal cell proliferation was also increased. Theproliferation/apoptosis ratio was significantly increased by IMI only in stromal cells. This imbalanceto favour proliferation in S. aureus-infected mammary quarters could be one of the underlying causesthat induce aberrant involution with permanence of nonsecretory tissue and increase of stromalcomponents.Fil: Andreotti, Carolina Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Ciencias Veterinarias del Litoral. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Instituto de Ciencias Veterinarias del Litoral; ArgentinaFil: Pereyra, Elizabet Amanda Lorena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Ciencias Veterinarias del Litoral. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Instituto de Ciencias Veterinarias del Litoral; ArgentinaFil: Sacco, Sofía Clara. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Ciencias Veterinarias del Litoral. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Instituto de Ciencias Veterinarias del Litoral; ArgentinaFil: Baravalle, Celina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Ciencias Veterinarias del Litoral. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Instituto de Ciencias Veterinarias del Litoral; ArgentinaFil: Renna, Maria Sol. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Ciencias Veterinarias del Litoral. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Instituto de Ciencias Veterinarias del Litoral; ArgentinaFil: Ortega, Hugo Hector. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Ciencias Veterinarias del Litoral. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Instituto de Ciencias Veterinarias del Litoral; ArgentinaFil: Calvinho, Luis Fernando. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Santa Fe. Estación Experimental Agropecuaria Rafaela; Argentina. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias; ArgentinaFil: Dallard, Bibiana Elisabet. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Ciencias Veterinarias del Litoral. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Instituto de Ciencias Veterinarias del Litoral; ArgentinaCambridge University Press2017-03-13info: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/pdfapplication/pdfhttp://hdl.handle.net/11336/41853Andreotti, Carolina Soledad; Pereyra, Elizabet Amanda Lorena; Sacco, Sofía Clara; Baravalle, Celina; Renna, Maria Sol; et al.; Proliferation-apoptosis balance in Staphylococcus aureus chronically infected bovine mammary glands during involution; Cambridge University Press; Journal of Dairy Research; 84; 2; 13-3-2017; 181-1890022-0299CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1017/S002202991700005Xinfo:eu-repo/semantics/altIdentifier/url/https://www.cambridge.org/core/journals/journal-of-dairy-research/article/proliferationapoptosis-balance-in-staphylococcus-aureus-chronically-infected-bovine-mammary-glands-during-involution/4467554794977FB7203A66B86B492CDEinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:47:35Zoai:ri.conicet.gov.ar:11336/41853instacron: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 09:47:35.963CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Proliferation-apoptosis balance in Staphylococcus aureus chronically infected bovine mammary glands during involution |
title |
Proliferation-apoptosis balance in Staphylococcus aureus chronically infected bovine mammary glands during involution |
spellingShingle |
Proliferation-apoptosis balance in Staphylococcus aureus chronically infected bovine mammary glands during involution Andreotti, Carolina Soledad Mastitis Staphylococcus Aureus Apoptosis Proliferacion Active Involution |
title_short |
Proliferation-apoptosis balance in Staphylococcus aureus chronically infected bovine mammary glands during involution |
title_full |
Proliferation-apoptosis balance in Staphylococcus aureus chronically infected bovine mammary glands during involution |
title_fullStr |
Proliferation-apoptosis balance in Staphylococcus aureus chronically infected bovine mammary glands during involution |
title_full_unstemmed |
Proliferation-apoptosis balance in Staphylococcus aureus chronically infected bovine mammary glands during involution |
title_sort |
Proliferation-apoptosis balance in Staphylococcus aureus chronically infected bovine mammary glands during involution |
dc.creator.none.fl_str_mv |
Andreotti, Carolina Soledad Pereyra, Elizabet Amanda Lorena Sacco, Sofía Clara Baravalle, Celina Renna, Maria Sol Ortega, Hugo Hector Calvinho, Luis Fernando Dallard, Bibiana Elisabet |
author |
Andreotti, Carolina Soledad |
author_facet |
Andreotti, Carolina Soledad Pereyra, Elizabet Amanda Lorena Sacco, Sofía Clara Baravalle, Celina Renna, Maria Sol Ortega, Hugo Hector Calvinho, Luis Fernando Dallard, Bibiana Elisabet |
author_role |
author |
author2 |
Pereyra, Elizabet Amanda Lorena Sacco, Sofía Clara Baravalle, Celina Renna, Maria Sol Ortega, Hugo Hector Calvinho, Luis Fernando Dallard, Bibiana Elisabet |
author2_role |
author author author author author author author |
dc.subject.none.fl_str_mv |
Mastitis Staphylococcus Aureus Apoptosis Proliferacion Active Involution |
topic |
Mastitis Staphylococcus Aureus Apoptosis Proliferacion Active Involution |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/4.3 https://purl.org/becyt/ford/4 |
dc.description.none.fl_txt_mv |
The objective of this study was to determine whether Staphylococcus aureus chronic intramammaryinfection (IMI) influences expression of proteins related to regulation of proliferation and apoptosisprocesses and proliferation/apoptosis index during active involution in bovine mammary gland.Twenty-one Holstein non-pregnant cows in late lactation either uninfected or with chronic naturallyacquired S. aureus IMI were included in this study. Cows were slaughtered at 7, 14 and 21 d aftercessation of milking and samples for immunohistochemical analysis were taken. Protein expressionof Bcl-2, Bax, Fas and active caspase-3 in mammary tissue was significantly affected by chronic S.aureus IMI, all showing increased immunoexpression in S. aureus-infected quarters at all involutionstages. The percentage of apoptotic cells was increased by IMI in both mammary parenchyma andstroma, and the percentage of parenchymal and stromal cell proliferation was also increased. Theproliferation/apoptosis ratio was significantly increased by IMI only in stromal cells. This imbalanceto favour proliferation in S. aureus-infected mammary quarters could be one of the underlying causesthat induce aberrant involution with permanence of nonsecretory tissue and increase of stromalcomponents. Fil: Andreotti, Carolina Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Ciencias Veterinarias del Litoral. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Instituto de Ciencias Veterinarias del Litoral; Argentina Fil: Pereyra, Elizabet Amanda Lorena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Ciencias Veterinarias del Litoral. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Instituto de Ciencias Veterinarias del Litoral; Argentina Fil: Sacco, Sofía Clara. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Ciencias Veterinarias del Litoral. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Instituto de Ciencias Veterinarias del Litoral; Argentina Fil: Baravalle, Celina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Ciencias Veterinarias del Litoral. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Instituto de Ciencias Veterinarias del Litoral; Argentina Fil: Renna, Maria Sol. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Ciencias Veterinarias del Litoral. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Instituto de Ciencias Veterinarias del Litoral; Argentina Fil: Ortega, Hugo Hector. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Ciencias Veterinarias del Litoral. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Instituto de Ciencias Veterinarias del Litoral; Argentina Fil: Calvinho, Luis Fernando. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Santa Fe. Estación Experimental Agropecuaria Rafaela; Argentina. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias; Argentina Fil: Dallard, Bibiana Elisabet. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Ciencias Veterinarias del Litoral. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Instituto de Ciencias Veterinarias del Litoral; Argentina |
description |
The objective of this study was to determine whether Staphylococcus aureus chronic intramammaryinfection (IMI) influences expression of proteins related to regulation of proliferation and apoptosisprocesses and proliferation/apoptosis index during active involution in bovine mammary gland.Twenty-one Holstein non-pregnant cows in late lactation either uninfected or with chronic naturallyacquired S. aureus IMI were included in this study. Cows were slaughtered at 7, 14 and 21 d aftercessation of milking and samples for immunohistochemical analysis were taken. Protein expressionof Bcl-2, Bax, Fas and active caspase-3 in mammary tissue was significantly affected by chronic S.aureus IMI, all showing increased immunoexpression in S. aureus-infected quarters at all involutionstages. The percentage of apoptotic cells was increased by IMI in both mammary parenchyma andstroma, and the percentage of parenchymal and stromal cell proliferation was also increased. Theproliferation/apoptosis ratio was significantly increased by IMI only in stromal cells. This imbalanceto favour proliferation in S. aureus-infected mammary quarters could be one of the underlying causesthat induce aberrant involution with permanence of nonsecretory tissue and increase of stromalcomponents. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-03-13 |
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/11336/41853 Andreotti, Carolina Soledad; Pereyra, Elizabet Amanda Lorena; Sacco, Sofía Clara; Baravalle, Celina; Renna, Maria Sol; et al.; Proliferation-apoptosis balance in Staphylococcus aureus chronically infected bovine mammary glands during involution; Cambridge University Press; Journal of Dairy Research; 84; 2; 13-3-2017; 181-189 0022-0299 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/41853 |
identifier_str_mv |
Andreotti, Carolina Soledad; Pereyra, Elizabet Amanda Lorena; Sacco, Sofía Clara; Baravalle, Celina; Renna, Maria Sol; et al.; Proliferation-apoptosis balance in Staphylococcus aureus chronically infected bovine mammary glands during involution; Cambridge University Press; Journal of Dairy Research; 84; 2; 13-3-2017; 181-189 0022-0299 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1017/S002202991700005X info:eu-repo/semantics/altIdentifier/url/https://www.cambridge.org/core/journals/journal-of-dairy-research/article/proliferationapoptosis-balance-in-staphylococcus-aureus-chronically-infected-bovine-mammary-glands-during-involution/4467554794977FB7203A66B86B492CDE |
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 application/pdf |
dc.publisher.none.fl_str_mv |
Cambridge University Press |
publisher.none.fl_str_mv |
Cambridge University 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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1842268869947817984 |
score |
13.13397 |