Impacto de andrógenos sobre a proliferação e atividade de fibroblastos e células epiteliais em cultura celular

Pós-graduação em Odontologia - FOAR

Modulação da imunidade adaptativa por produtos solúveis de células de carcinoma espinoceular de cabeça e pescoço (HNSCC): um papel da galanina derivada do tumor?

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

Desenvolvimento de células solares de perovskita baseadas em filmes de óxidos nanoestruturados

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

Análise da integridade genômica por meio do ensaio cometa e teste do micronúcleo em células-tronco mesenquimais derivadas do tecido adiposo

Pós-graduação em Biociências - FCLAS

Avaliação do potencial citotóxico, genotóxico e mutagênico da melitina em cultura de células

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

Estudo comparativo da expressão da survivina na citologia esfoliativa da mucosa bucal de pacientes com carcinoma de células escamosas intra-bucal e fumantes crônicos

Survivin protein is an inhibitor of apoptosis that plays a role in cell cycle control and the mechanism of carcinogenesis. The aim of this study was to verify the clinic pathological correlation of survivin expression in exfoliative cytology of chronic smokers, mucosa of patients with intra-oral squamous cell carcinoma (OSCC) and also from mucosa after surgical removal of OSCC. Patients were divided in 03 groups: Group 1: 26 patients who smoked more than 20 cigarettes/day/10years with no history of oral malignant neoplasm, or any clinical sign visible at examination. Group 2: 26 patients who had OSCC and Group 3: 22 patients surgically treated of OSCC for at least 01 month. Immunohistochemistry of the smears from each group was analyzed by light microscopy to extent and intensity of survivin positive cells. Survivin expression was observed in 100% of cases in group 1, 88.5% in group 2 and 100% in group 3. Groups 1 and 3 showed cytoplasmic expression in 100% of the cases, while group 2 showed it in 87.5%. Cytoplasmic and nuclear expression was 7.69% observed only in group 2. The results were association with clinicopathological data by Fisher's exact test and it was significant to smoke cessation in group 2 on intensity (p=0.015) of survivin expression. The intensity of survivin expression was related to smoking cessation in group 2. Smoking history (pack/years) showed no influence survivin expression

Análise das perturbações de qualidade de energia em sistemas de distribuição e a adequação as tendências regulatórias do PRODIST

The public consultation n° 018/2014, for review the Module 8 of Procedures of Electricity Distribution (PRODIST), conducted by National Agency of Electric Energy (ANEEL), aims to improve the regulation of power quality, considering the phenomena harmonic distortion, voltage unbalance, voltage fluctuation and short term voltage variation. These regulatory changes impact in the way of analysis and treatment, of power quality disruption, by the electricity distribution. The developed work makes a study about the applications of these new regulatory requests and hopes to contribute with a better understanding. Through power quality measurements, in distribution substations, with different load profiles (industrial, urban and rural), was obtained a real view of the system, under the aspect of power quality, to evaluate the regulation adherence to the current version and proposed. In this case study, although being in accordance with the current methodology, happened a transgression of propose. With a comparative analysis, was possible to identify some phenomena that were more flexible in the proposed revision and others with more severe monitoring

Expressão gênica e protéica de receptores Toll-like em células do sangue periférico materno de gestações normais e complicadas por prematuridade

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

Obtenção e caracterização de populações de células-tronco CD200 e CD34 positivas da pele na espécie canina

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)