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| RAMOS, C. A. N.; ARAÚJO, F. R.; SOUZA, I. I. F.; OLIVEIRA, R. H. M. de; ELISEI, C.; SOARES, C. O.; SACCO, A. M. S.; ROSINHA, G. M. S.; ALVES, L. C.. |
| Babesia bovis is a tick-borne pathogen that remains an important constraint for the development of cattle industries in tropical and subtropical regions of the world. Effective control can be achieved by vaccination with live attenuated phenotypes of the parasite. However, these phenotypes have a number of drawbacks, which justifies the search for new, more efficient immunogens based mainly on recombinant protein technology. In the present paper, ribosomal phosphoprotein P0 from a Brazilian isolate of B. bovis was produced and evaluated with regard to conservation and antigenicity. The protein sequence displayed high conservation between different Brazilian isolates of B. bovis and several Apicomplexa parasites such as Theileria, Neospora and Toxoplasma.... |
| Tipo: Separatas |
Palavras-chave: Babesiose bovina; Sanidade animal; Bovino; Babesia bovis. |
| Ano: 2009 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1093859 |
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| Bittar,J.F.F.; Ribeiro,M.F.B.; Marciano,A.P.V.; Salcedo,J.H.P.; Martins-Filho,O.A.. |
| The phenotypic profile of bovine lymphocytes was evaluated in 18 bovines (Bos taurus) from three different breeds, being nine Holstein, six Hereford, and three Brown Swiss. All animals were free from ticks and hemoparasites, as determined after jugular vein blood sampling. The immunophenotypes of peripheral lymphocytes were evaluated by flow cytometry. Peripheral lymphocytes were exposed to bovine fluorescein-labeled monoclonal antibodies including anti-CD4, anti-CD8, and anti-purified bovine CD21 specificities. After lysing the erythrocytes with a commercial lysing solution (FACS TM ), the lymphocytes were washed, fixed, and evaluated by flow cytometry. Significant differences in the phenotypic profiles of peripheral lymphocytes among all breeds were... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Imunofenotipagem; Citometria de fluxo; Vacina; Babesiose bovina. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352004000100016 |
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