Search Results - "Passos, D T"

Identification of the e allele at the Extension locus (MC1R) in Brazilian Creole sheep and its role in wool color variation by Hepp, D, Gonçalves, G L, Moreira, G R P, Freitas, T R O, Martins, C T D C, Weimer, T A, Passos, D T

“…The melanocortin 1 receptor (MC1R) gene has been described as responsible for the black color in some breeds of sheep, but little is known about its function…”
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Mitochondrial and nuclear DNA analyses reveal population differentiation in Brazilian Creole sheep by Gonçalves, G.L, Moreira, G.R.P, Freitas, T.R.O, Hepp, D, Passos, D.T, Weimer, T.A

“…Using ND5 sequences from mtDNA and 10 nuclear markers, we investigated the genetic differentiation of two South American Creole sheep phenotypes that…”
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Detection of genomic variability in different populations of the cattle tick Boophilus microplus in southern Brazil by Passos, D.T., Ferreira, C.A.S., da Silva, S.S., Richter, M.F., Ozaki, L.S.

“…DNA from seven isolates of the cattle tick Boophilus microplus was analyzed by restriction fragment length polymorphism (RFLP). Three different cDNA clones,…”
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Effect of polymorphisms linked to LEP gene on its expression on adipose tissues in beef cattle by Passos, D.T, Hepp, D, Moraes, J.C.F, Weimer, T.A

“…In cattle, genetic markers at the leptin (LEP) gene and at those linked to the gene have been described as affecting calving interval (markers LEPSau3AI and…”
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ORIGINAL ARTICLE: Effect of polymorphisms linked to LEP gene on its expression on adipose tissues in beef cattle by Passos, D T, Hepp, D, J.C.F. Moraes, Weimer, T A

“…In cattle, genetic markers at the leptin (LEP) gene and at those linked to the gene have been described as affecting calving interval (markers LEPSau 3AI and…”
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Inhibition of MDR1 expression by retinol treatment increases sensitivity to etoposide (VP16) in human neoplasic cell line by Klamt, Fábio, Passos, Daniel Thompsen, Castro, Mauro Antônio Alves, Gelain, Daniel Pens, Grivicich, Ivana, Moreira, José Cláudio Fonseca

“…Multidrug resistance (MDR) is the major obstacle to cancer chemotherapy. MDR phenotype is mainly related to the over-expression of MDR1 gene, being responsible…”
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Allele frequency of the spider lamb syndrome in Brazilian Hampshire Down and Suffolk flocks by Passos, D.T., Rodrigues, E.E., Rodrigues, N.C., Ribeiro, L.A.O., Weimer, T.A.

“…The spider lamb syndrome (SLS) is an autosomal recessive condition of sheep, characterized by severe bone lesions. The disease is caused by a mutation at codon…”
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PrP polymorphisms in Brazilian sheep by Passos, D.T., Ribeiro, L.A.O., Rodrigues, N.C., Hepp, D., Weimer, T.A.

“…Ovine scrapie, a fatal, neurodegenerative disorder of the transmissible spongiform encephalopathies group is an emerging disease in Brazilian sheep. The…”
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