Avaliação dos achados mamográficos classificados na categoria 4 do sistema BI_RADS® e sua correlação histopatológia

Pós-graduação em Ginecologia, Obstetrícia e Mastologia - FMB

Contribuição dos exames ultrassonográficos convencional, Doppler e classificação Bi-Radis® na avaliação dos tumores mamários em cadelas

Pós-graduação em Medicina Veterinária - FMVZ

Obtenção e avaliação de mutantes exoZ- e phbAB- envolvidos no metabolismo de polímeros de carbono em Rhizobium tropici SEMIA 4080 com potencial biotecnológico

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Caracterização morfológica, química e conservação in vitro de Pfaffia glomerata(Sprengel)Pedersen

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Perfis histopatológico e imuno-histoquímico do câncer de mama: comparação entre lesões palpáveis e não-palpáveis

Pós-graduação em Ginecologia, Obstetrícia e Mastologia - FMB

Perfil transcricional de Bradyrhizobium elkanii SEMIA 587 in vitro e em simbiose com soja (Glycine max L. Merrill) através de microarranjo de DNA

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Osteogênese in vitro em amostras de titânio com diferente porosidades

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Parâmetros vocais perceptivo-auditivos e acústicos em crianças com nódulos vocais

Pós-graduação em Fisiopatologia em Clínica Médica - FMB

Inhibition of osteoblast activity by zoledronic acid

INTRODUCTION: Patients treated with nitrogen-containing bisphosphonates, such as zoledronic acid (ZA), have frequently shown oral bone exposure areas, termed osteonecrosis. In addition, these patients may also present low repair and regeneration potential, mainly after tooth extractions. These side-effects caused by bisphosphonates may be due to their inhibitory effects on oral mucosa and local bone cells. OBJECTIVE: To evaluate the effects of ZA on the mineralization capacity of cultured osteoblasts. MATERIALS AND METHODS: Human immortalized osteoblasts (SaOs-2) were grown in plain culture medium (Dulbecco's Modified Eagle Medium [DMEM] + 10% fetal bovine serum [FBS]) in wells of 24-well plates. After 48-hour incubation, the plain DMEM was replaced by a solution with ZA at 5 µM which was maintained in contact with cells for seven, 14 or 21 days. After these periods, cells were evaluated regarding alkaline phosphatase (ALP) activity and mineral nodule formation (alizarin red). Data were statistically analyzed by Mann-Whitney test, at 5% of significance level. RESULTS: ZA caused significant reduction on ALP activity and mineral nodules formation by cultured osteoblasts in all evaluated periods (p < 0.05). CONCLUSION: These data indicate that ZA causes inhibition on the osteogenic phenotype of cultured human osteoblasts, which, in turn, may reduce bone repair in patients subjected to ZA therapy.

Perfil imunofenotípico e nível de citocinas plásmáticas em portadores de hepatite C crônica com diferentes graus de comprometimento hepático

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

Zoledronic Acid Inhibits Human Osteoblast Activities

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

Perceptual and acoustic parameters of vocal nodules in children

Vocal nodules constitute the major cause of dysphonia during childhood. Auditory-perceptual and acoustic vocal analyses have been used to differentiate vocal nodules from normal voice in children.Purpose: To study the value of auditory-perceptual and acoustic vocal analyses in assessments of children with nodules.Design: Diagnostic test study.Patients and interventions: A comparative study was carried out including 100 children with videolaryngoscopic diagnosis of vocal nodules (nodule group-NG); and 100 children without vocal symptoms and with normal videolaryngoscopic exams (control group-CG). The age range of both groups was between 4 and 11 years. All children underwent auditory-perceptual vocal analyses (GRBASI scale); maximum phonation time and s/z ratio were calculated, and acoustic vocal analysis (MDVP software) were carried out.Results: There was no difference in the values of maximum phonation time and s/z ratio between groups. Auditory-perceptual analysis indicated greater compromising of voice parameters for NG, compared to CG: G (79 versus 24), R (53 versus 3), B (67 versus 23) and S (35 versus 1). The values of acoustic parameters jitter, PPQ shimmer, APQ, NHR and SPI were higher for NG for CG. The parameter f0 did not differ between groups.Conclusion: Compromising of auditory-perceptual (G, R, B and S) and acoustic vocal parameters (jitter, PPQ shimmer, APQ, NHR and SPI) was greater for children with nodules than for those of the control group, which makes them important methods for assessing child dysphonia. (C) 2013 Elsevier Ireland Ltd. All rights reserved.

The chemical properties of soil for alfalfa production after biofertiliser application

The objective of this study was to evaluate the use of biofertilisers for the production of alfalfa shoot, root and nodule dry matter, and also, to evaluate the chemical properties of the soil. This study was conducted in the greenhouse of the Support Department, Animal Production and Health, Faculty of Veterinary Medicine/UNESP, Aracatuba - SP, from May to October 2010. The experimental design was completely randomised with six biofertiliser doses (0, 25, 50, 100, 200 and 400 m(3) ha(-1)) and five replicates. The biofertiliser doses were the primary treatments and the cuts (five) were subplots. The cuts were performed, on average, every 27 days at 10 cm above the soil. At the end of the experiment, the roots, nodules and soil from all experimental units were collected for chemical analysis. We observed a linear increase in dry matter production of the shoots relative to the doses studied. The dry matter production of the roots and nodules was not significantly different. The chemical properties of the soil significantly improved for calcium and magnesium as well as the sum of bases and base saturation with biofertiliser application. Biofertilisers can be used for agricultural production and favourably alter the soil characteristics.

Adubação nitrogenada em genótipos de soja associada à inoculação em semeadura direta no cerrado

Pós-graduação em Agronomia - FEIS

Low-level laser therapy for osteonecrotic lesions: effects on osteoblasts treated with zoledronic acid

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