Immunofluorescence Technique
Mostrando 13-24 de 404 artigos, teses e dissertações.
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13. Comparação entre os testes de imunofluorescência indireta e hemaglutinação indireta para a detecção de anticorpos anti Toxoplasma gondii em soros de suínos / Comparison between indirect immunofluerscence and indirect haemagglutination techniques for the detection of antibodies against Toxoplasma gondii in swine sera
A importância da toxoplasmose suína está relacionada as perdas reprodutivas e as implicações em saúde pública, uma vez que estudos epidemiológicos sugerem que a ingestão de cistos em carne crua ou mal cozida é uma importante fonte de infecção de Toxoplasma gondii para a população humana. O presente artigo objetivou comparar os resultados obtido
Publicado em: 2010
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14. Participação de células B-1b noprocesso de cicatrização no camundongo. / The participation of B-1b cells in the wound healing process in mice.
Wound healing is a complex phenomenon whose mechanisms are not fully understood. There are no reports concerning the participation of B lymphocytes in tissue repair. However, Almeida et al (Inter Immunol, 2001) demonstrated that B-1 cells proliferate in stationary culture of adherent peritoneal cells. Further, that B-1 cells migrate to non-specific inflammat
Publicado em: 2010
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15. Evaluation of connexin 43 expression in the miocardium in health dogs submited or not to a cardiopulmonary baypass / Avaliação da expressão da conexina 43 no miocárdio de cães indenes submetidos ou não à técnica de circulação extracorpórea
Cardiopulmonary bypass (CPB) replaces the heart and lung function during the main period of cardiac surgery, and it allows the access of the surgeon inside the organ for a long time, ensuring tissue oxygenation and the elimination of end products. However, this procedure isn´t used as a routine in veterinary medicine because of the high costs, and besides i
Publicado em: 2009
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16. Soro-ocorrência de anticorpos contra Neospora caninum em ovinos de propriedades rurais localizadas no norte do Paraná, Brasil
The neosporose is a disease caused by protozoan called Neospora caninum. The coyote and dogs are definitive hosts, and sheep, among livestock, is a species likely to N.caninum, reproductive problems may occur, and hence economic losses. This study aimed to verify the occurrence of serum antibodies in sheep naturally infected N.caninum. For this were collecte
Publicado em: 2009
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17. Estudo epidemiológico de rickettsias do grupo da febre maculosa em caninos, equinos e seus carrapatos no Município de Resende, Estado do Rio de Janeiro, Brasil. / Epidemiological study of infection by spotted fever group rickettsiae in dogs, horses and its ticks in the city of Resende, Rio de Janeiro state, Brazil.
Diseases caused by rickettsiae are widely distributed worldwide and are associated with hematophagous arthropods. The bacteria Rickettsia rickettsii is the most pathogenic of the spotted fever group (SFG). In order to know the factors that led to the occurrence of the disease in this area and acquire more knowledge in the epidemiology of SF in Brazil, as the
Publicado em: 2009
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18. Expression and localization of myogenic regulatory factors (MyoD and Myogenin) in somatic rat muscle after reinervation with vein graft tubulization / Expressão e localização de fatores regulatórios miogênicos (MyoD e Miogenina) em músculos somíticos de ratos reinervados pela técnica de tubulização
Peripheral nerve injuries can result in the loss of propioception, morphological and functional alterations of muscle fibers which causes a negative impact on the quality of life. These injuries elicit an alteration on the expression of muscle specific genes, like MyoD and Myogenin, involved in the satellite cell activation and muscle mass regulation. The ve
Publicado em: 2009
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19. DinÃmica da IgA secretora especÃfica na lÃgrima empacientes portadores de uveÃte posterior ativa presumivelmente por Toxoplasma gondii durante o primeiro trimestre da doenÃa
Toxoplasma gondii (T.gondii) is the main cause of posterior uveitis and toxoplasmic retinochoroiditis is considered the most common infection of the retina. Serological tests are important tools for the diagnosis of toxoplasmosis, but in ocular toxoplasmosis, usually there is no correlation between levels of serum antibodies and eye symptoms in the patient.
Publicado em: 2009
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20. Alterações da matriz extracelular do fígado, baço e linfonodos cervicais de cães naturalmente infectados com Leishmania (Leishmania) chagasi
The aim of this work was study the extracellular matrix alterations in liver, spleen and cervical lymph nodes in dogs naturally infected with Leishmania (Leishmania) chagasi correlating with clinical aspects, histological, parasitological and immunological. This study was carried out with 30 dogs, divided at three groups: ten not infected animals (group cont
Publicado em: 2008
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21. Avaliação da contaminação de ostras (Crassostrea rhizophorae) por especies de Cryptosporidium e Giardia em um ambiente de estuario do litoral de São Paulo / Evaluation of the contamination of oysters (Crassostrea rhizophorae) by species of Cryptosporidium and Giardia in a estuarine environment from São Paulo coast
Bivalve molluscs are great filter feeders that may accumulate and concentrate substances, particles and even pathogens in their tissues, if the places that they inhabit or are cultivated receive contaminated effluents dispose. These animals, which serve as biological indicators of faecal contamination, may transmit the protozoa accumulated in their tissues,
Publicado em: 2008
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22. Inoculation and detection of Xanthomonas axonopodis pv. malvacearum in cotton seeds (Gossypium hirsutum L.) / âInoculaÃÃo e detecÃÃo de Xanthomonas axonopodis pv. malvacearum em sementes de algodÃo (Gossypium hirsutum L.)â
ABSTRACT BARBOSA, J. F. Inoculation and detection of Xanthomonas axonopodis pv. malvacearum in cotton seeds (Gossypium hirsutum L.). 2007. 135p. Thesis (Doctorate in Agronomy/Plant Pathology) â Universidade Federal de Lavras, Minas Gerais, Brazil. The objectives in the present study were to develop a technique for artificial inoculation of cotton seeds with
Publicado em: 2007
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23. Toxoplasmosis: serological analysis in pregnant women who attend primary health centres in Pelotas - RS / Toxoplasmose: Perfil Sorológico em gestantes atendidas em Postos de Saúde do Município de Pelotas-RS
The toxoplasmosis acquired during pregnancy of benign course in imunocompetentes patients and asymptomatic in 85% of the cases may infect the fetus and result in congenital infection. Although most of the newborns do not present symptoms or clinical signs, there may be sequelae during the childhood and adult life, being the corioretinitis the most frequent o
Publicado em: 2007
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24. Caracterização dos receptores P2 em eosinófilos de ratos e possíveis papéis funcionais. / Characterization of the P2 receivers in eosinophils of rats and possible functional papers.
ATP and other nucleotides can be released from cells through regulated pathways or following the loss of plasma membrane integrity. Once outside the cell, these compounds take on new roles as intercellular signaling molecules that elicit a broad spectrum of physiological responses through the activation of numerous cell surface receptors. These nucleotides a
Publicado em: 2007