Mammary Glands
Mostrando 1-12 de 212 artigos, teses e dissertações.
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1. Risk factors for high bulk milk somatic cell counts in dairy herds from Campos das Vertentes region, Minas Gerais State, Brazil: a case-control study
RESUMO: Altas contagens de células somáticas no leite do tanque (CCSt) são indicativas de falhas relacionadas com o controle da mastite no rebanho, o que compromete a qualidade do leite e gera grandes perdas para os produtores e para a indústria. Visando identificar os fatores de risco envolvidos com a CCSt elevada, foi realizado um estudo de caso-contro
Pesq. Vet. Bras.. Publicado em: 14/10/2019
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2. Genetic evolution of milk yield, udder morphology and behavior in Gir dairy cattle
ABSTRACT The objective of this study was to analyze the genetic evolution of milk production, udder morphology, and animal behavior of Gir dairy cattle. Data were obtained on the predicted breeding values for milk yield of 60,226 cows born from 1968 to 2015 and standardized predicted breeding values for udder conformation and milking behavior of 7,635 cows b
R. Bras. Zootec.. Publicado em: 04/07/2019
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3. Mammary and extramammary Paget's disease
Paget's disease, described by Sir James Paget in 1874, is classified as mammary and extramammary. The mammary type is rare and often associated with intraductal cancer (93-100% of cases). It is more prevalent in postmenopausal women and it appears as an eczematoid, erythematous, moist or crusted lesion, with or without fine scaling, infiltration and inversio
An. Bras. Dermatol.. Publicado em: 2015-04
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4. Changes in maternal body composition and metabolism of dairy goats during pregnancy
The objective of this study was to evaluate the mobilization of nutrients in goats of different gestation types and pregnancy stages. Forty-four Saanen and Oberhasli goats were studied. The goats of each breed and gestation type (single or twin) were slaughtered at different gestational ages (80, 110, and 140 days of pregnancy), forming a completely randomiz
R. Bras. Zootec.. Publicado em: 2015-03
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5. Mastite subclínica por Staphylococcus coagulase negativa em ovinos de corte
Microorganisms that cause mastitis were isolated in a herd of sheep and their sensitivity to antimicrobials was tested. Twenty-one sheep had their mammary glands monitored during lactation. Eighty-eight milk sample from CMT-positive sheep were analyzed in order to isolate the etiologic agent of mastitis. Coagulase negative Staphylococcus were isolated from 2
Arquivo Brasileiro de Medicina Veterinária e Zootecnia. Publicado em: 2012-08
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6. Modelos para a produção de eritropoietina recombinante humana in vivo e in vitro com vetores plasmideais em ovinos / Models for the production of human recombinant erythropoietin in vivo and in vitro with plasmidial vectors in ovine
Some post-translational modifications are necessary for the production of biopharmaceutical proteins, such as recombinant human erythropoietin (rhEPO), with a good specific action and a high biological activity. These modifications are obtained only by bioreactors based on eukaryotic cell as mammary cells. Bioreactors, in vivo or in vitro, with this kind of
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/02/2011
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7. Estudo dos métodos de rotina diagnóstica de mastite no leite de éguas
Routine diagnosis methods used in bovine mastitis were studied in 55 mares in lactation. The findings of strip cup test, California Mastitis Test-CMT, electronic somatic cell count-CCS, microbiological culture, and in vitro antimicrobial susceptibility profile of isolates were discussed. Streptococcus spp., Staphylococcus spp, and enterobacteria were the mos
Arquivo Brasileiro de Medicina Veterinária e Zootecnia. Publicado em: 2011-08
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8. Composição do leite e diagnóstico de mastite em caprinos) = Milk composition and mastitis diagnosis in goats / Milk composition and mastitis diagnosis in goats
Background: Milk is one of the most used foodstuffs by humans in their diet. The quality of goat milk is already regulated by Law, which takes into consideration its physical-chemical and microbiological composition parameters. Several factors contribute for the alteration of the physical-chemical and microbiological parameters of caprine milk. These include
Publicado em: 2011
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9. Desenvolvimento de metodologia para avaliação automatizada da qualidade de imagens digitalizadas em mamografia / Development of methodology for assessment of image quality in mammography digitized
O processo de avaliação da qualidade de imagens radiográficas em geral, e de mamografia em especial, pode ser muito mais preciso, prático e rápido com o auxílio de ferramentas de análise computacional. A proposta deste trabalho é o desenvolvimento de uma metodologia computacional para automatizar o processo de avaliação da qualidade das imagens mam
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 04/03/2010
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10. Comparação entre a quantidade de unidades formadoras de colônias (UFC) e contagem de células somáticas (CCS) de leite proveniente de glândulas mamárias de bovinos com mastite subclínica e associadas à presença de Staphylococcus spp. e Streptococcus spp. e a associação de ambos microrganismos / Comparison between the amount of colony forming units (CFU) and the somatic cells count (SCC) from milk taken from bovines mammary glands, suffering from subclinical mastitis, associated to the presence of Staphylococcus spp. and Streptococcus spp. as well as the association of both microorganisms
A mastite é uma doença complexa que pode ter diferentes causas, graus de intensidade e variações de duração e de conseqüências. Os processos inflamatórios na glândula mamária são especialmente freqüentes e importantes em bovinos leiteiros. A mastite infecciosa é a mais importante sob os pontos de vista econômico e de saúde pública. A forma s
Publicado em: 2010
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11. Tumores mamários mistos caninos : análise do DNA mitocondrial e da expressão protéica de HER2 e EGFR nos componentes epitelial e mesenquimal.
Benign mixed tumors are histologically characterized by a mixture of epithelial and mesenchymal components. These are common neoplasias in canine mammary glands and can malignize developing carcinomas in benign mixed tumors. The cell origin of the different components that compose mixed tumors and the aspects that determine its malignant transformation remai
Publicado em: 2009
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12. Avaliação do dano radioinduzido, capacidade de reparo e morte cecular em células humanas tumorais (T-47D e MCF-7) e não tumorais (MCF-10) de mama / Evaluation of the radioinduced damage, repair capacity and cell death on human tumorigenic (T-47D and MCF-7) and nontumorigenic (MCF-10) cell lines of breast
Breast cancer is one of the most common malignancies that account women, representing about one in three of all female neoplasm. Approximately, 90% of cases are considered sporadic, attributed to somatic events and about 10% have a family history and this only 4 - 5 % is decurrent of hereditary factors. In the clinic, ionizing radiation is a major tool utili
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/07/2008