Sistemas nanoestruturados mucoadesivos para administração nasal de zidovudina

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Análise dos macrófagos M1 e M2 durante a infecção por Sporothrix schenckii em modelo murino

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Atividade anti-Helicobacter pylori e potencial antioxidante de espécies vegetais do Cerrado brasileiro

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Níveis de IgG anti-Leishmania e perfil de citocinas em cães machos e fêmeas assintomáticos naturalmente infectados por Leishmania (L.) Chagasi

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Influência de uma superfície modificada por fluoretos na osseointegração de implantes dentais em ratos diabéticos

Pós-graduação em Odontologia - FOAR

Processo antissolvente supercrítico para obtenção de dispersões sólidas

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Avaliação do desempenho de colírio usando soro alogênico e fatores de crescimento derivados de plaquetas em cultura de células do anel córneo-escleral

Pós-graduação em Pesquisa e Desenvolvimento (Biotecnologia Médica) - FMB

Serotonergic modulation in neuropathy induced by oxaliplatin: Effect on the 5HT(2C) receptor

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Effect of simulated intraoral erosion and/or abrasion effects on etch-and-rinse bonding to enamel

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

SEM Evaluation of the Interface Between Filling and Root- End Filling Materials

The aim of this ex vivo study was to evaluate, by scanning electron microscopy (SEM), the presence of gaps at the interface between filling material and three root-end filling materials. Thirty human upper molars disto-buccal roots were instrumented and filled with gutta-percha and eugenol-based sealer. The apicoectomy was performed 2mm from the apex and retrograde cavities were prepared with ultrasonic points (3mm in deep). The samples were divided into three experimental groups (n=10): Group Iwhite mineral trioxide aggregate (MTA); Group IISuper EBA; and Group IIIPortland cement. The root-end filling materials were inserted into the retocavities using a MTA carrier. After 48h, the roots were transversally sectioned in order to obtain the apical 5mm. Next, each specimen was prepared longitudinally with crescent granulation of abrasives water-wet sandpapers in order to expose the filling and root-end filling materials. Then, the specimens were subjected to slow dehydration with silica gel, mounted onto specific stubs and coated with paladium coverage for SEM analysis of the interface between filling and root-end filling materials. The percentage of gaps at the interfacial area was calculated by using Image Tool 3.0 software. Super EBA presented the higher percentage of gaps (1.5 +/- 0.67%), whereas MTA presented the lowest values (0.33 +/- 0.20%; p=0.0004). Despite the statistical differences observed between Super EBA and MTA, all the root-end filling materials presented great adaptation to the filling material, presenting small amount of gaps. SCANNING 36:252-257, 2014. (c) 2013 Wiley Periodicals, Inc.

Ácido protocatecúico e seus ésteres alquílicos: propriedades antioxidantes e seus efeitos no metabolismo oxidativo de leucócitos

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Mucoadhesive beads of gellan gum/pectin intended to controlled delivery of drugs

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Produção de anticorpos monoclonais murinos dirigidos contra células-tronco mesenquimais de coelho

Mesenchymal stem cells (MSCs) are a heterogeneous population of cells that proliferate in vitro as plastic-adherent cells, have fibroblast-like morphology and can differentiate into bone, cartilage and fat cells. Therapeutic potential of MSCs have been studied in experimental models, such as rabbit, in Laboratory of Cell Engineering of Botucatu. However, no specific markers have been reported for expanded rabbit MSCs, which hampers the isolation of pure MSC populations by immunophenotypic characterization. Thus, the objective of this study was to produce monoclonal antibodies (mAbs) to rabbit MSCs. MSCs derived from rabbit bone marrow (BM) were isolated, cultured, expanded ex vivo, and immunized into three BALB/c mices, and spleen cells subsequently harvested were used to generate hibridoma cell lines secreting antibodies against MSCs. Hybridoma cells were screened by flow cytometry and antibody-producing cells were subjected to subsequent rounds of retests. MSC1-160 obtained the best positivity for IgG expression and was cloned by limiting dilutions and micromanipulation. Ascitic fluid from ten best clones was purified by affinity chromatography in Protein A-sepharose CL-4B column and purification control was performed by electrophoresis in agarose gels. The purified IgG were tested against rabbit MSCs, obtaining high positivity by flow Cytometry. In conclusion, we developed 10 mAbs, MSC1-160 A20, A30, A41, A47, A55, A60, A63, A69, A81, and A82, that recognize rabbit MSC cell surface antigens showing potential for immunophenotypic characterization of rabbit MSC cell lines

Efeito do 1,3/1,6 beta-glucano no sistema imune de cadelas submetidas a ovário-histerectomia

Pós-graduação em Medicina Veterinária - FCAV

Microesferas de goma gelana reticulada para liberação controlada de fármacos

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)