Vtdce
Mostrando 1-6 de 6 artigos, teses e dissertações.
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1. Localization and function of Rhipicephalus (Boophilus) microplus vitellin-degrading cysteine endopeptidase
The tick Rhipicephalus (Boophilus) microplus is an important parasite of cattle in many areas of the tropics. Characterization of molecules involved in mechanisms such as vitellogenesis and embryo development may contribute to a better understanding of this parasite’s physiology. The vitellin-degrading cysteine endopeptidase (VTDCE) is the most active enzy
Publicado em: 2011
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2. A Boophilus microplus vitellin-degrading cysteine endopeptidase
Here we describe the purification and characterization of a vitellin (VT) degrading cysteine endopeptidase (VTDCE) from eggs of the hard tick Boophilus microplus. A homogeneous enzyme preparation was obtained by chromatographic fractionation on ion-exchange and gel filtration columns and an autolysis step. This step consisted of incubation of a semipurified
Publicado em: 2011
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3. Endocrinologia e controle da vitelogênese em carrapatos = Endocrinology and control of tick vitellogenesis / Endocrinology and control of tick vitellogenesis
Background: Ticks are distributed worldwide, with impacts on human and animal health. The cattle tick Rhipicephalus (Boophilus) microplus is the main parasite that affects livestock in tropical and subtropical regions of the world, causing large economical losses. Tick control methods are based on the application of chemical acaricides, which has resulted in
Publicado em: 2011
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4. Endocrinologia e controle de vitelogênese em carrapatos / Endocrinology and control of tick vitellogenesis
Background: Ticks are distributed worldwide, with impacts on human and animal health. The cattle tick Rhipicephalus (Boophilus) microplus is the main parasite that affects livestock in tropical and subtropical regions of the world, causing large economical losses. Tick control methods are based on the application of chemical acaricides, which has resulted in
Publicado em: 2011
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5. Degradação de vitelina e hemoglobina no carrapato bovino Rhipicephalus (Boophilus) microplus
O presente trabalho caracterizou alguns aspectos enzimáticos da digestão de vitelina e de hemoglobina no carrapato bovino Rhipicephalus (Boophilus) microplus. Um novo protocolo foi desenvolvido para a purificação de uma cisteíno endopeptidase de larvas do carrapato (R. microplus Larval Cysteine Endopeptidase; RmLCE). A seqüência parcial de aminoácido
Publicado em: 2010
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6. A reprodução em carrapatos e a avaliação de uma enzima de destaque neste processo como antígeno vacinal contra Rhipicephalus (Boophilus) microplus
Os carrapatos estão distribuídos por todo mundo e impactam tanto a saúde animal quanto humana. A espécie Rhipicephalus (Boophilus) microplus é o principal parasita que afeta a bovinocultura nas regiões tropicais e subtropicais do globo, causando grandes prejuísos econômicos. Os métodos de controle estão baseados no uso de acaricidas químicos, o qu
Publicado em: 2008