Bovine Leukemia Virus Presence in Breast Tissue of Argentinian Females and Its Association With Cell Proliferation and Prognosis Markers
- Autores
- Lendez, Pamela Anahí; Martinez Cuesta, Lucia; Nieto Farías, María Victoria; Shen, Hua Min; Dolcini, Guillermina Laura; Buehring, Gertrude Case; Ceriani, Maria Carolina
- Año de publicación
- 2018
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Introduction: Bovine leukemia virus (BLV) causes enzootic bovine leukemia, andis closely related to human T-lymphotropic virus type 1. It expresses microRNAs ofunknown function and codes Tax, the protein that mediates malignant transformation.BLV is capable of infecting B- and T-lymphocytes, endothelial cells, and mammaryepithelial cells of cattle. Several studies demonstrated the presence of BLV DNA inhuman tissue, and it is significantly associated with breast cancer in case-control studiesusing in situ PCR, a highly sensitive and specific technique. The current study was thefirst report of BLV DNA detection by in situ PCR in tissue from Argentinian femaleswith a diagnosis of breast cancer.Methods: In situ PCR was done to detect BLV DNA in 85 human FFPE breast cancertissue samples. The association of BLV DNA and expression of Ki67 and Her-2 wasassessed.Results: BLV DNA presence could be determined in 22.6% of the analyzed samples, andits presence was associated with an increase of the expression and prognosis markers Ki67(P=0.009) and HER-2 (P=0.044) determined by conventional immunohistochemistry.No statistical significance was observed between the presence or absence of hormonalreceptors and the presence of BLV DNA.Conclusions: The obtained results support the idea that BLV might play a role inmalignant tissue transformation.
Fil: Lendez, Pamela Anahí. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigación Veterinaria de Tandil. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigación Veterinaria de Tandil. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigación Veterinaria de Tandil; Argentina
Fil: Martinez Cuesta, Lucia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigación Veterinaria de Tandil. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigación Veterinaria de Tandil. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigación Veterinaria de Tandil; Argentina
Fil: Nieto Farías, María Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigación Veterinaria de Tandil. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigación Veterinaria de Tandil. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigación Veterinaria de Tandil; Argentina
Fil: Shen, Hua Min. University of California at Berkeley; Estados Unidos
Fil: Dolcini, Guillermina Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigación Veterinaria de Tandil. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigación Veterinaria de Tandil. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigación Veterinaria de Tandil; Argentina
Fil: Buehring, Gertrude Case. University of California at Berkeley; Estados Unidos
Fil: Ceriani, Maria Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigación Veterinaria de Tandil. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigación Veterinaria de Tandil. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigación Veterinaria de Tandil; Argentina - Materia
-
BOVINE LEUKEMIA VIRUS
PROGNOSIS
CELL PROLIFERATION
HUMAN BREAST CANCER - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/93895
Ver los metadatos del registro completo
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Bovine Leukemia Virus Presence in Breast Tissue of Argentinian Females and Its Association With Cell Proliferation and Prognosis MarkersLendez, Pamela AnahíMartinez Cuesta, LuciaNieto Farías, María VictoriaShen, Hua MinDolcini, Guillermina LauraBuehring, Gertrude CaseCeriani, Maria CarolinaBOVINE LEUKEMIA VIRUSPROGNOSISCELL PROLIFERATIONHUMAN BREAST CANCERhttps://purl.org/becyt/ford/3.3https://purl.org/becyt/ford/3Introduction: Bovine leukemia virus (BLV) causes enzootic bovine leukemia, andis closely related to human T-lymphotropic virus type 1. It expresses microRNAs ofunknown function and codes Tax, the protein that mediates malignant transformation.BLV is capable of infecting B- and T-lymphocytes, endothelial cells, and mammaryepithelial cells of cattle. Several studies demonstrated the presence of BLV DNA inhuman tissue, and it is significantly associated with breast cancer in case-control studiesusing in situ PCR, a highly sensitive and specific technique. The current study was thefirst report of BLV DNA detection by in situ PCR in tissue from Argentinian femaleswith a diagnosis of breast cancer.Methods: In situ PCR was done to detect BLV DNA in 85 human FFPE breast cancertissue samples. The association of BLV DNA and expression of Ki67 and Her-2 wasassessed.Results: BLV DNA presence could be determined in 22.6% of the analyzed samples, andits presence was associated with an increase of the expression and prognosis markers Ki67(P=0.009) and HER-2 (P=0.044) determined by conventional immunohistochemistry.No statistical significance was observed between the presence or absence of hormonalreceptors and the presence of BLV DNA.Conclusions: The obtained results support the idea that BLV might play a role inmalignant tissue transformation.Fil: Lendez, Pamela Anahí. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigación Veterinaria de Tandil. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigación Veterinaria de Tandil. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigación Veterinaria de Tandil; ArgentinaFil: Martinez Cuesta, Lucia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigación Veterinaria de Tandil. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigación Veterinaria de Tandil. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigación Veterinaria de Tandil; ArgentinaFil: Nieto Farías, María Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigación Veterinaria de Tandil. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigación Veterinaria de Tandil. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigación Veterinaria de Tandil; ArgentinaFil: Shen, Hua Min. University of California at Berkeley; Estados UnidosFil: Dolcini, Guillermina Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigación Veterinaria de Tandil. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigación Veterinaria de Tandil. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigación Veterinaria de Tandil; ArgentinaFil: Buehring, Gertrude Case. University of California at Berkeley; Estados UnidosFil: Ceriani, Maria Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigación Veterinaria de Tandil. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigación Veterinaria de Tandil. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigación Veterinaria de Tandil; ArgentinaMultidisciplinary Cancer Investigation2018-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/93895Lendez, Pamela Anahí; Martinez Cuesta, Lucia; Nieto Farías, María Victoria; Shen, Hua Min; Dolcini, Guillermina Laura; et al.; Bovine Leukemia Virus Presence in Breast Tissue of Argentinian Females and Its Association With Cell Proliferation and Prognosis Markers; Multidisciplinary Cancer Investigation; Multidisciplinary Cancer Investigation; 2; 10-2018; 16-242476-4922CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.30699/acadpub.mci.4.16info:eu-repo/semantics/altIdentifier/url/http://mcijournal.com/article-1-208-en.htmlinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:40:22Zoai:ri.conicet.gov.ar:11336/93895instacron: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 09:40:22.629CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Bovine Leukemia Virus Presence in Breast Tissue of Argentinian Females and Its Association With Cell Proliferation and Prognosis Markers |
title |
Bovine Leukemia Virus Presence in Breast Tissue of Argentinian Females and Its Association With Cell Proliferation and Prognosis Markers |
spellingShingle |
Bovine Leukemia Virus Presence in Breast Tissue of Argentinian Females and Its Association With Cell Proliferation and Prognosis Markers Lendez, Pamela Anahí BOVINE LEUKEMIA VIRUS PROGNOSIS CELL PROLIFERATION HUMAN BREAST CANCER |
title_short |
Bovine Leukemia Virus Presence in Breast Tissue of Argentinian Females and Its Association With Cell Proliferation and Prognosis Markers |
title_full |
Bovine Leukemia Virus Presence in Breast Tissue of Argentinian Females and Its Association With Cell Proliferation and Prognosis Markers |
title_fullStr |
Bovine Leukemia Virus Presence in Breast Tissue of Argentinian Females and Its Association With Cell Proliferation and Prognosis Markers |
title_full_unstemmed |
Bovine Leukemia Virus Presence in Breast Tissue of Argentinian Females and Its Association With Cell Proliferation and Prognosis Markers |
title_sort |
Bovine Leukemia Virus Presence in Breast Tissue of Argentinian Females and Its Association With Cell Proliferation and Prognosis Markers |
dc.creator.none.fl_str_mv |
Lendez, Pamela Anahí Martinez Cuesta, Lucia Nieto Farías, María Victoria Shen, Hua Min Dolcini, Guillermina Laura Buehring, Gertrude Case Ceriani, Maria Carolina |
author |
Lendez, Pamela Anahí |
author_facet |
Lendez, Pamela Anahí Martinez Cuesta, Lucia Nieto Farías, María Victoria Shen, Hua Min Dolcini, Guillermina Laura Buehring, Gertrude Case Ceriani, Maria Carolina |
author_role |
author |
author2 |
Martinez Cuesta, Lucia Nieto Farías, María Victoria Shen, Hua Min Dolcini, Guillermina Laura Buehring, Gertrude Case Ceriani, Maria Carolina |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
BOVINE LEUKEMIA VIRUS PROGNOSIS CELL PROLIFERATION HUMAN BREAST CANCER |
topic |
BOVINE LEUKEMIA VIRUS PROGNOSIS CELL PROLIFERATION HUMAN BREAST CANCER |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.3 https://purl.org/becyt/ford/3 |
dc.description.none.fl_txt_mv |
Introduction: Bovine leukemia virus (BLV) causes enzootic bovine leukemia, andis closely related to human T-lymphotropic virus type 1. It expresses microRNAs ofunknown function and codes Tax, the protein that mediates malignant transformation.BLV is capable of infecting B- and T-lymphocytes, endothelial cells, and mammaryepithelial cells of cattle. Several studies demonstrated the presence of BLV DNA inhuman tissue, and it is significantly associated with breast cancer in case-control studiesusing in situ PCR, a highly sensitive and specific technique. The current study was thefirst report of BLV DNA detection by in situ PCR in tissue from Argentinian femaleswith a diagnosis of breast cancer.Methods: In situ PCR was done to detect BLV DNA in 85 human FFPE breast cancertissue samples. The association of BLV DNA and expression of Ki67 and Her-2 wasassessed.Results: BLV DNA presence could be determined in 22.6% of the analyzed samples, andits presence was associated with an increase of the expression and prognosis markers Ki67(P=0.009) and HER-2 (P=0.044) determined by conventional immunohistochemistry.No statistical significance was observed between the presence or absence of hormonalreceptors and the presence of BLV DNA.Conclusions: The obtained results support the idea that BLV might play a role inmalignant tissue transformation. Fil: Lendez, Pamela Anahí. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigación Veterinaria de Tandil. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigación Veterinaria de Tandil. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigación Veterinaria de Tandil; Argentina Fil: Martinez Cuesta, Lucia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigación Veterinaria de Tandil. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigación Veterinaria de Tandil. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigación Veterinaria de Tandil; Argentina Fil: Nieto Farías, María Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigación Veterinaria de Tandil. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigación Veterinaria de Tandil. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigación Veterinaria de Tandil; Argentina Fil: Shen, Hua Min. University of California at Berkeley; Estados Unidos Fil: Dolcini, Guillermina Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigación Veterinaria de Tandil. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigación Veterinaria de Tandil. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigación Veterinaria de Tandil; Argentina Fil: Buehring, Gertrude Case. University of California at Berkeley; Estados Unidos Fil: Ceriani, Maria Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigación Veterinaria de Tandil. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigación Veterinaria de Tandil. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigación Veterinaria de Tandil; Argentina |
description |
Introduction: Bovine leukemia virus (BLV) causes enzootic bovine leukemia, andis closely related to human T-lymphotropic virus type 1. It expresses microRNAs ofunknown function and codes Tax, the protein that mediates malignant transformation.BLV is capable of infecting B- and T-lymphocytes, endothelial cells, and mammaryepithelial cells of cattle. Several studies demonstrated the presence of BLV DNA inhuman tissue, and it is significantly associated with breast cancer in case-control studiesusing in situ PCR, a highly sensitive and specific technique. The current study was thefirst report of BLV DNA detection by in situ PCR in tissue from Argentinian femaleswith a diagnosis of breast cancer.Methods: In situ PCR was done to detect BLV DNA in 85 human FFPE breast cancertissue samples. The association of BLV DNA and expression of Ki67 and Her-2 wasassessed.Results: BLV DNA presence could be determined in 22.6% of the analyzed samples, andits presence was associated with an increase of the expression and prognosis markers Ki67(P=0.009) and HER-2 (P=0.044) determined by conventional immunohistochemistry.No statistical significance was observed between the presence or absence of hormonalreceptors and the presence of BLV DNA.Conclusions: The obtained results support the idea that BLV might play a role inmalignant tissue transformation. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-10 |
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/11336/93895 Lendez, Pamela Anahí; Martinez Cuesta, Lucia; Nieto Farías, María Victoria; Shen, Hua Min; Dolcini, Guillermina Laura; et al.; Bovine Leukemia Virus Presence in Breast Tissue of Argentinian Females and Its Association With Cell Proliferation and Prognosis Markers; Multidisciplinary Cancer Investigation; Multidisciplinary Cancer Investigation; 2; 10-2018; 16-24 2476-4922 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/93895 |
identifier_str_mv |
Lendez, Pamela Anahí; Martinez Cuesta, Lucia; Nieto Farías, María Victoria; Shen, Hua Min; Dolcini, Guillermina Laura; et al.; Bovine Leukemia Virus Presence in Breast Tissue of Argentinian Females and Its Association With Cell Proliferation and Prognosis Markers; Multidisciplinary Cancer Investigation; Multidisciplinary Cancer Investigation; 2; 10-2018; 16-24 2476-4922 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.30699/acadpub.mci.4.16 info:eu-repo/semantics/altIdentifier/url/http://mcijournal.com/article-1-208-en.html |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc/2.5/ar/ |
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application/pdf application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Multidisciplinary Cancer Investigation |
publisher.none.fl_str_mv |
Multidisciplinary Cancer Investigation |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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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 |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844613277762453504 |
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13.070432 |