Movement Protein
Mostrando 1-12 de 919 artigos, teses e dissertações.
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1. Mathematical modeling of the batch adsorption of proteins on new restricted access media with poly(ethylene glycol) as a semi-permeable barrier using compact finite differences
Abstract In this work we describe a mathematical analysis of the batch adsorption process of several proteins using a new restricted access medium consisting of agarose beads grafted with poly(ethylene glycol) (PEG) as a semi-permeable barrier and immobilized metal ions or ion exchange groups as binding sites. The model was fitted to experimental data, allow
Braz. J. Chem. Eng.. Publicado em: 2018-01
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2. Effects of herbal medicine Sijunzi decoction on rabbits after relieving intestinal obstruction
Intestinal obstruction leads to blockage of the movement of intestinal contents. After relieving the obstruction, patients might still suffer with compromised immune function and nutritional deficiency. This study aimed to evaluate the effects of Sijunzi decoction on restoring the immune function and nutritional status after relieving the obstruction. Experi
Braz J Med Biol Res. Publicado em: 21/09/2017
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3. Mad, bad and dangerous to know: the biochemistry, ecology and evolution of slow loris venom
Only seven types of mammals are known to be venomous, including slow lorises (Nycticebus spp.). Despite the evolutionary significance of this unique adaptation amongst Nycticebus, the structure and function of slow loris venom is only just beginning to be understood. Here we review what is known about the chemical structure of slow loris venom. Research on a
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 24/09/2013
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4. In vitro expression and antiserum production against the movement protein of Citrus leprosis virus C (CiLV-C)
Citrus leprosis, caused by Citrus leprosis virus C (CiLV-C), is currently considered the most important viral disease in the Brazilian citrus industry due to the high costs required for the chemical control of its vector, the mite Brevipalpus phoenicis. The pathogen induces a non-systemic infection and the disease is characterized by the appearance of locali
Tropical Plant Pathology. Publicado em: 2012-04
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5. Identificação e caracterização de alvos celulares da proteína NIG (NSP-Interacting GTPase) / Identification and characterization of cellular targets of the protein NIG (NSP-Interacting GTPase)
A proteína NSP (nuclear shuttle protein) de geminivírus facilita o transporte intracelular do DNA viral do núcleo para o citoplasma e atua juntamente com a proteína MP (movement protein) na propagação do DNA viral para células adjacentes. No entanto, o mecanismo pelo qual NSP medeia o movimento nucleocitoplasmático do DNA viral não é conhecido. Rec
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 20/07/2011
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6. Identificação de um fator do hospedeiro, RPS5A, envolvido na interação com a proteína de movimento (MP) de geminivírus / Identification of movement protein MP-intaracting host facotrs
The movement protein MP from bipartite geminivirus (begomovirus) facilitates the cell-to-cell and long-distance transport of viral DNA in addition to affecting viral pathogenicity. To identify host factors that interact with MP, initially a cDNA library prepared from CaLCuV (Cabbage leaf curl virus)-infected Arabidopsis leaf mRNA was generated in a pEXPAD502
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/02/2011
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7. Estudos da dinâmica estrutural da proteína ligante de cálcio S100A12 humana e da lisozima T4 / Structural dynamics studies of human calcium binding protein S100A12 and T4 lysozyme
The work presented here was conceived with two main objectives. The first one, more general, involved the implementation of a new methodology for the study of conformational changes in proteins, i.e., its structural dynamics. The technique of Site-directed Spin Labeling combined with Electronic Paramagnetic Resonance (SDSL-EPR) are the pillars of this new me
Publicado em: 2011
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8. Physiological implications of the regulation of vacuolar H+-ATPase by chloride ions
Vacuolar H+-ATPase is a large multi-subunit protein that mediates ATP-driven vectorial H+ transport across the membranes. It is widely distributed and present in virtually all eukaryotic cells in intracellular membranes or in the plasma membrane of specialized cells. In subcellular organelles, ATPase is responsible for the acidification of the vesicular inte
Brazilian Journal of Medical and Biological Research. Publicado em: 2009-02
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9. Actin-interacting and flagellar proteins in Leishmania spp.: bioinformatics predictions to functional assignments in phagosome formation
Several motile processes are responsible for the movement of proteins into and within the flagellar membrane, but little is known about the process by which specific proteins (either actin-associated or not) are targeted to protozoan flagellar membranes. Actin is a major cytoskeleton protein, while polymerization and depolymerization of parasite actin and ac
Genetics and Molecular Biology. Publicado em: 2009
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10. Detecção do vírus da leprose dos citros nos tecidos da planta infectada e do ácaro vetor Brevipalpus phoenicis Geijskes (Acari: Tenuipalpidae) / Detection of Citrus leprosis virus C (CiLV-C) in the tissues of infected plants and of mite vector Brevipalpus phoenicis Geijskes (Acari: Tenuipalpidae)
Citrus leprosis is one of the most important diseases in the Brazilian citrus production due to the wide occurrence in orchards and also to the high costs involved in the chemical control of the mite vector. The disease affects the plant production and longevity and it is characterized by localized chlorotic and/or necrotic spots on the leaves, stems and fru
Publicado em: 2009
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11. Analise histologica do aparato venenifero e caracterização farmaco-bioquimica da peçonha de Vitalius dubius (Araneae, Theraphosidae) / Histological analysis of the venom apparatus and biochemical and pharmacological characterization of venom from Vitalius dubius (Araneae, Theraphosidae)
Vitalius dubius is a medium-sized, non-aggressive tarantula found in southeastern Brazil. In this work, we examined the histological organization of the venom apparatus of V. dubius and investigated some biochemical and pharmacological properties of this spider´s venom. The venom apparatus consisted of two chelicerae fitted with large fangs for prey immobil
Publicado em: 2008
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12. Movimento bidirecional no transporte intracelular mediado por motores moleculares / Bidirectional movement in the intracellular transport mediated by molecular motors
In this work we present a theoretical model to describe aspects of the bidirectional movement performed by intracellular structures (vesicles, organelles, viruses etc, to which we refer here simply as "vesicles"), observed essentially at in vivo experiments. This nondifusive movement is characterized by rapid inversions in direction and is capable of creatin
Publicado em: 2007