Atenção: Todas as denúncias são sigilosas e sua identidade será preservada.
Os campos nome e e-mail são de preenchimento opcional
Metadados | Descrição | Idioma |
---|---|---|
Autor(es): dc.creator | Brandão, Yara de Oliveira | - |
Autor(es): dc.creator | Colodel, Marcia Moleta | - |
Autor(es): dc.creator | Silva, Glenda Nicioli da | - |
Autor(es): dc.creator | Vexenat, Stephane Cássia | - |
Autor(es): dc.creator | Ferreira, Isabelle | - |
Autor(es): dc.creator | Silva, Yamê Fabres Robaina Sancler da | - |
Autor(es): dc.creator | Bulla, Camilo | - |
Autor(es): dc.creator | Rocha, Noeme Sousa | - |
Data de aceite: dc.date.accessioned | 2019-11-06T13:34:48Z | - |
Data de disponibilização: dc.date.available | 2019-11-06T13:34:48Z | - |
Data de envio: dc.date.issued | 2015-05-26 | - |
Data de envio: dc.date.issued | 2015-05-26 | - |
Data de envio: dc.date.issued | 2013 | - |
Fonte completa do material: dc.identifier | http://www.repositorio.ufop.br/handle/123456789/5519 | - |
Fonte: dc.identifier.uri | http://educapes.capes.gov.br/handle/capes/558578 | - |
Descrição: dc.description | Diagnosis and biological behavior of breast cancer of female dog represent one of the biggest challenges facing the Veterinarian in recent years. Due to its exponential growth and the degree of aggressiveness, the exact cause of this tu- mor is probably multifactorial and it is believed that may suffer influence from environmental factors. Among the sus- pected environmental contaminants are the pyrethroids. Aiming to investigate the participation of pyrethroids in tu- morigenesis in female dogs, a study was conducted using 50 female dogs, 22 were positive for simple breast carcinoma (Group I), 18 with a diagnosis of complex breast carcinoma (Group II) and 10 negative (Group III) for breast cancer. In order to detect DNA damage, the Comet assay was performed on mammary samples of these animals, which also had samples submitted to the technique of High Performance Liquid Chromatography (HPLC), which aimed to quantify the concentration of pyrethroids. The results of HPLC of each animal were compared with those obtained by the Comet assay analysis of variance and the means were compared by the test groups “Student T” at the significance level of p 0.05. Despite presenting correlation between the amount of DNA damage and tumor aggressiveness, no statistical dif- ferences were found in the DNA damage of different histologic types of breast carcinoma. As for pyrethroids, even these were detected in 22% of tumor tissues and peritumoral fat, there was no difference in DNA damage between cells exposed and not exposed to environmental contaminant. | - |
Idioma: dc.language | en | - |
Direitos: dc.rights | O autor pode arquivar a versão/PDF do artigos publicados no Periódico Open Journal of Pathology . Fonte: Sherpa Romeo < http://www.sherpa.ac.uk/romeo/search.php>. Acesso em: 22 mai. 2015. | - |
Palavras-chave: dc.subject | Mammary | - |
Palavras-chave: dc.subject | Carcinomas | - |
Palavras-chave: dc.subject | Pyrethroids | - |
Palavras-chave: dc.subject | DNA Damage | - |
Título: dc.title | Spontaneous mammary carcinomas in female dogs: association between the immunohistochemical degree of aggressiveness of tumors, intensity of DNA damage and residues of pyrethroids. | - |
Aparece nas coleções: | Repositório Institucional - UFOP |
O Portal eduCAPES é oferecido ao usuário, condicionado à aceitação dos termos, condições e avisos contidos aqui e sem modificações. A CAPES poderá modificar o conteúdo ou formato deste site ou acabar com a sua operação ou suas ferramentas a seu critério único e sem aviso prévio. Ao acessar este portal, você, usuário pessoa física ou jurídica, se declara compreender e aceitar as condições aqui estabelecidas, da seguinte forma: