Ag73 Peptide
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. Adesão e atividade de protease são reguladas pelo peptídeo derivado da laminina AG73, sindecan-1 e integrina 1 em linhagem celular derivada de carcinoma adenóide cístico / Ahesion and protease activity are regulated by the laminin-derived peptide AG73, syndecan-1 and bintegrin in cell line derived from adenoid cystic carcinoma.
We studied induction of MMP activity by b1-laminin peptide AG73 in adenoid cystic carcinoma cell line (CAC2). Cells grown inside AG73-enriched laminin-111 exhibited pseudocystics spaces. MMP inhibitor decreased those spaces, suggesting MMPs action. Cells grown on AG73 showed a dose-dependent increase of MMP9 secretion. MMP9 siRNAi decreased remodeling in 3D
Publicado em: 2009
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2. Peptídeo AG73, derivado da laminina-111, induz migração, invasão e secreção de proteases em linhagem celular derivada de carcinoma epidermóide oral através de sindecana-1 e integrina b1 / Laminin-111-derived peptide AG73 regulates migration, invasion and protease activity of cell line derived from oral squamous cell carcinoma through syndecan-1 and b1 integrin.
Oral squamous cell carcinoma is a prevalent head and neck tumor, related to high mortality rates. Here we studied the role played by AG73 (RKRLQVQLSIRT, a1 chain) on migration, invasion and protease secretion of a cell line (OSCC) from human oral squamous cell carcinoma. Laminin a1 chain and MMP9 are expressed in oral squamous cell carcinoma cells in vivo an
Publicado em: 2009
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3. Treatment of intrabony defects with ABM/P-15 or GTR in patientes with agressive periodontitis: a Clinical, Radiographic and gingival fluid cytokines levels evaluation / Avaliação do uso de matriz óssea bovina inorgânica associada ao peptídeo de adesão celular no tratamento de defeitos infra-ósseos em pacientes com periodontite agressiva. Estudo clínico, radiográfico e laboratorial em humanos
Background: Intrabony periodontal defects present a particular treatment problem, especially in patients with Generalized Aggressive Periodontitis (G-AgP).Researches have been performed in order to improve the results of regenerative procedures. Material and Methods: The aim of this study was to compare outcomes of intrabony periodontal defects following tre
Publicado em: 2009
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4. AÃÃes farmacolÃgicas da ser-thr-lys-guanilina em sistema de perfusÃo de rim isolado de rato / Pharmacological actions of ser-thr-lys-guanilina in isolated perfused rat kidney
Guanylin and uroguanylin are members of a family of peptides that stimulates cGMP production in several organic tissues, as intestine, kidney, airway, linfonodes, testis, brain and adrenal medulla (Field et a.l., 1978; Forte et al., 1988, 1989; Hamra et al., 1993; Schulz et al., 1992). Their 15 amino acid structures have been identified from rat intestine an
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/07/2005
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5. Cellular Immune Responses to Recombinant Antigens in Pregnant Women Chronically Infected with Toxoplasma gondii
The parasite Toxoplasma gondii can infect most mammals and birds, sometimes causing severe pathology. Primary infection during pregnancy can result in abortion or fetal defects. Host immunity, particularly cellular immunity towards antigenic peptides, can control infection, but an efficient vaccine is not yet available. We have evaluated T-cell responses to
American Society for Microbiology.