Efeito do sabor azedo e da temperatura fria na fase oral da deglutição no acidente vascular encefálico

Pós-graduação em Bases Gerais da Cirurgia - FMB

Papilomavírus humano e a carcinogênse de mucosa oral: avaliação imunohistoquímica das protínas p27, mdm2 E catepsina B

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Perfil da fluência em tarefa de narrativa oral em indivíduos com Síndrome de Down

Pós-graduação em Fonoaudiologia - FFC

Análise quantitativa do tempo de trânsito oral e faríngeo em síndromes genéticas

Pós-graduação em Fonoaudiologia - FFC

Detecção do vírus Epstein-Barr em carcinoma espinocelular oral e mucosa oral na região de Araçatuba – SP, Brasil

Pós-graduação em Odontologia - FOA

Estudo in vitro de braquetes ortodônticos: avaliação biomecânica e liberação de íons

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Influência do tratamento de superfície na força friccional de fios ortodônticos de NiTi-estudo in vitro

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação da proficiência oral em inglês como língua estrangeira: foco na competência lexical e uma proposta para o processo de validação do descritor vocabulário de um teste de proficiência para professores de língua inglesa

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

Precisão e complexidade gramatical na avaliação de proficiência oral em inglês do formando em Letras: implicações para a validação de um teste

Pós-graduação em Estudos Linguísticos - IBILCE

A voz em performance: uma abordagem sincrônica de narrativas e versos da cultura oral pantaneira

Pós-graduação em Letras - FCLAS

Therapeutic interventions to reduce the risk of progression from prediabetes to type 2 diabetes mellitus

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Subinhibitory Concentrations of Triclosan Promote Streptococcus mutans Biofilm Formation and Adherence to Oral Epithelial Cells

Triclosan is a general membrane-active agent with a broad-spectrum antimicrobial activity that is commonly used in oral care products. In this study, we investigated the effect of sub-minimum inhibitory concentrations (MICs) of triclosan on the capacity of the cariogenic bacterium Streptococcus mutans to form biofilm and adhere to oral epithelial cells. As quantified by crystal violet staining, biofilm formation by two reference strains of S. mutans was dose-dependently promoted, in the range of 2.2- to 6.2-fold, by 1/2 and 1/4 MIC of triclosan. Observations by scanning electron microscopy revealed the presence of a dense biofilm attached to the polystyrene surface. Growth of S. mutans in the presence of triclosan at subMICs also increased its capacity to adhere to a monolayer of gingival epithelial cells. The expression of several genes involved in adherence and biofilm formation in S. mutans was investigated by quantitative RT-PCR. It was found that subMICs of triclosan significantly increased the expression of comD, gtfC, and luxS, and to a lesser extent of gtfB and atlA genes. These findings stress the importance of maintaining effective bactericidal concentrations of therapeutic triclosan since subMICs may promote colonization of the oral cavity by S. mutans.

The median raphe nucleus in anxiety revisited

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Stromal myofibroblasts in squamous cell carcinoma of the tongue in young patients - a multicenter collaborative study

Objective. The purpose of this study was to evaluate the presence of myofibroblasts, frequently associated with a more aggressive neoplastic behavior, in oral tongue squamous cell carcinoma (TSCC) of young patients and to compare with the distribution observed in older patients.Study Design. Tumor samples from 29 patients younger than 40 years old affected by TSCC were retrieved and investigated for the presence of stromal myofibroblasts by immunohistochemical reactions against a smooth muscle actin, and the results obtained were compared to TSCC cases affecting older patients.Results. No positive reaction could be found in the stromal areas devoid of neoplastic tissue, whereas myofibroblasts were present in 58.6% of the lesions in young patients and in 75.9% of the older ones. No significant difference was found when comparing the invasive front and the overall stroma of both groups, and no correlation could be obtained with stromal a smooth muscle actin expression, higher tumor grades or clinical stage (P > .05).Conclusion. There was no significant difference between the presence of stromal myofibroblasts of TSCC affecting young and old individuals.

Crenças sobre compreensão oral em língua estrangeira de alunos concluintes de um curso de Licenciatura em Letras

In this article we present and discuss a number of beliefs about listening comprehension among students who were in their last year of a teachers’ certification Letters course in Italian and Portuguese. The data were collected by means of questionnaires answered by all the participating students, logs and interviews conducted with five of the participating students, classroom observation, lessons recorded on audio and video, and diaries. The study is supported by a rationale on beliefs and on definitions of listening comprehension as a skill. The analysis indicate that a number of students showed lack of motivation and low expectations about developing oral comprehension skills due to several drawbacks in foreign language learning during their teacher education course. However, other beliefs that emerged from the data, such as the importance of visual aids to help understanding an oral text, seem to have a positive effect towards a satisfactory proficiency level in oral comprehension.