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Registros recuperados: 5
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Antimicrobial activity of the venom of the Peruvian snake Bothrops oligolepis: involvement of a metalloprotease, a type-C lectin and a serine-protease. Repositório Alice
SULCA, M. A.; REMUZGO, C.; BEMQUERER, M. P.; CÁRDENAS, J.; MACHINI, M. T..
2015
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Antimicrobial activity; Snake venom; Metalloproteinase; Type-C Lectin; Serine protease.
Ano: 2015 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1027483
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Avaliação das metaloproteinases de matriz no sangue de reprodutores caprinos naturalmente infectados com Artrite Encefalite Caprina na Região Semiárida do Brasil. Repositório Alice
BEZERRA JUNIOR, R. Q.; ELOY, A. M. X.; PEREIRA, E. P.; FURTADO, J. R.; SOUZA, K. C. de; LIMA, A. R.; PINHEIRO, R. R.; ANDRIOLI, A.; TEIXEIRA, M. F. da S..
[Evaluation of Matrix Metalloproteinases in Blood from Buck Naturally Infected with Caprine Arthritis Encephalitis in Semiarid Region of Brazil]. Background: Studies have attempted to understand the importance of metalloproteinase (MMPs) in the pathogenesis of diseases caused by lentiviruses, being the human immunodeficiency virus (HIV) the most investigated. Despite advances in studies with MMPs in others diseases, research correlating the presence and activity of gelatinases in animals affected by caprine arthritis encephalitis virus (CAEV), a lentiviruses, are incipient and there is a need for research aiming to understand the dynamic of these enzymes in animals infected and its relation to pathological condition. The aim of this study was to evaluate...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: CAEV; CAE; Artrite Encefalite Caprina; Zymography; Metalloproteinase; MMP-2; MMP-9; Zimografia; Metaloproteinase; Doença animal; Protease; Caprino; Caprine arthritis encephalitis virus; Goats; Proteases; Metalloproteins.
Ano: 2015 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1032515
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Differential expression and localization of ADAM10 and ADAM17 during rat spermatogenesis suggest a role in germ cell differentiation Biol. Res.
Urriola-Muñoz,Paulina; Lizama,Carlos; Lagos-Cabré,Raúl; Reyes,Juan G; Moreno,Ricardo D.
BACKGROUND: Extracellular metolloproteases have been implied in different process such as cell death, differentiation and migration. Membrane-bound metalloproteases of the ADAM family shed the extracellular domain of many cytokines and receptor controlling auto and para/juxtacrine cell signaling in different tissues. ADAM17 and ADAM10 are two members of this family surface metalloproteases involved in germ cell apoptosis during the first wave of spermatogenesis in the rat, but they have other signaling functions in somatic tissues. RESULTS: In an attempt to further study these two enzymes, we describe the presence and localization in adult male rats. Results showed that both enzymes are detected in germ and Sertoli cells during all the stages of...
Tipo: Journal article Palavras-chave: Testis; Spermatogenesis; Apoptosis; Paracrine; Metalloproteinase.
Ano: 2014 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602014000100031
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First evidence of the activation of Cg-timp, an immune response component of pacific oysters, through a damage-associated molecular pattern pathway ArchiMer
Montagnani, Caroline; Avarre, Jean-christophe; De Lorgeril, Julien; Quiquand, M; Boulo, Viviane; Escoubas, Jean-michel.
In a previous work, we characterized a Crassostrea gigas cPNA (Cg-timp) encoding a protein which presents all the features of vertebrate tissue inhibitor of metalloproteinase (TIMP). The expression pattern of this gene led us to propose that Cg-timp is an important factor in oyster wound heating and defense mechanisms. Here we describe the analysis of Cg-timp expression in oysters challenged by live or dead bacteria as well as by bacterial secretory/excretory products and metalloproteinase. Surprisingly, bacterial secretory/excretory products activate Cg-timp gene expression whereas heat-inactivated ones do not. To address the question of the signal transduction pathway involved in Cg-timp gene activation, we isolated and sequenced Cg-timp promoter and...
Tipo: Text Palavras-chave: Damage associated molecular pattern; Tissue inhibitor of metalloproteinase; Metalloproteinase; Mollusk immunity; Crassostrea gigas; Oyster.
Ano: 2007 URL: http://archimer.ifremer.fr/doc/2007/publication-2094.pdf
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Snake venom metalloproteinases and disintegrins: interactions with cells BJMBR
Kamiguti,A.S.; Zuzel,M.; Theakston,R.D.G..
Metalloproteinases and disintegrins are important components of most viperid and crotalid venoms. Large metalloproteinases referred to as MDC enzymes are composed of an N-terminal Metalloproteinase domain, a Disintegrin-like domain and a Cys-rich C-terminus. In contrast, disintegrins are small non-enzymatic RGD-containing cysteine-rich polypeptides. However, the disintegrin region of MDC enzymes bears a high degree of structural homology to that of the disintegrins, although it lacks the RGD motif. Despite these differences, both components share the property of being able to recognize integrin cell surface receptors and thereby to inhibit integrin-dependent cell reactions. Recently, several membrane-bound MDC enzymes, closely related to soluble venom MDC...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Venom; Metalloproteinase; Disintegrin; Platelet; Integrin; Signaling.
Ano: 1998 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X1998000700001
Registros recuperados: 5
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