Mn, Zn e Se associados a moléculas orgânicas na alimentação de galinhas poedeiras no segundo ciclo de produção

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Efeito da irradiação por microondas sobre a resistência à flexão e dureza de resinas acrílicas para reembasamento imediato

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeito da complementação térmica de polimerização sobre a resistência flexural e dureza de resinas acrílicas para reembasamento

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

Avaliação de três cimentos resinosos na resistência de união entre dentina e uma cerâmica de zircônia estabilizada por ítria

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Exposição dérmica de trabalhadores a resíduos de deltametrina presentes nas plantas, na reentrada na lavoura de algodão após pulverização

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

Análise da resistência de união à dentina humana submetida ao condicionamento total sob pressão pulpar simulada e armazenamento em etanol 75%

Pós-graduação em Odontologia Restauradora - ICT

Estudo da viabilidade celular comparando os meios de conservação para enxerto ósseo de calota craniana: análise microscópica e imunoistoquímica em ratos

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Acetabuloplastia extracapsular em cães com cartilagem auricular de bovino conservada com glicerina

Pós-graduação em Medicina Veterinária - FCAV

Avaliação do pH, da liberação de íons cálcio e da adesividade de cimentos endodônticos contendo hidróxido de cálcio ou à base de MTA

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação da união zircônia-cimento resinoso-dentina com diferentes estratégias de cimentação e de envelhecimento

Pós-graduação em Odontologia Restauradora - ICT

Exposição dérmica de trabalhadores a resíduos de pesticidas presentes nas plantas, na reentrada na lavoura de algodão após pulverização

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação e manejo da oclusão trombótica de cateteres de longa permanência dos pacientes em hemodiálise

Pós-graduação em Fisiopatologia em Clínica Médica - FMB

Activity of some isoenzymatic systems in stored coffee grains

Considering the worldwide consumption of coffee, it is natural that throughout the history many people have dedicated the research to markers that contribute somehow on gauging its quality. This research aimed to evaluate the biochemical performance of arabica coffee during storage. Coffee in beans (natural) and in parchment (pulped) dried in concrete terrace and in dryer with heated air were packed in jute bags and stored in not controlled environmental conditions. Enzymatic activities of superoxide dismutase, catalase, peroxidase, polyphenoloxidase, esterase and lipoxygenase in coffee grains were evaluated at zero, three, six, nine and twelve months by means of electrophoresis. Independently of the drying method, the activity of isoenzymatic complexes highlighted deteriorative processes in stored grains of coffee. The treatments 60/40º C and 60º C used to reduce the water content imposed a greater stress condition, accelerated metabolism of natural coffee in the storage with decreased activity of defense mechanisms due to latent damage in these grains. Natural coffees are more sensible to high drying temperatures and its quality reduces faster than pulped coffee in the storage.

A procedure to evaluate the efficiency of utilization of dietary amino acid for poultry

The aim of this study was to develop a procedure based on Gompertz function to determine the efficiency of utilization of amino acid. The procedure was applied to determine the efficiency of utilization of dietary lysine, methionine+cystine and threonine by growing pullets and based on the efficiencies were estimated the requirements for the growth phase of birds. The Gompertz function was fitted to the data of feed intake, body weight, feather-free body protein weight and feather protein weight of four strains of laying hens in the growth phase. The rates of consumption and daily protein deposition (PD) were calculated. The amino acid deposition was obtained by multiplying the PD by the amino acid concentration in feather protein and feather-free body protein. The results showed that the efficiency of utilization of amino acid decreased with maturity and, conversely, there was a proportional increase of the requirement per kg of weight gain. The procedure based on the Gompertz function to determine the efficiency of utilization of amino acid proved to be suitable to evaluate the efficiency of utilization of amino acid and can be a useful tool to diagnose the effectiveness of the nutritional management, aiding in decision-making on the nutritional management.

Conservative Approach: Using Decompression Procedure for Management of a Large Unicystic Ameloblastoma of the Mandible

Ameloblastoma is a relatively uncommon benign odontogenic tumor, which is locally aggressive and has a high tendency to recur, despite its benign histopathologic features. This pathology can be classified into 4 groups: unicystic, solid or multicystic, peripheral, and malignant. There are 3 variants of unicystic ameloblastoma, as luminal, intraluminal, and mural. Therefore, in mural ameloblastoma, the fibrous wall of the cyst is infiltrated with tumor nodules, and for this reason it is considered the most aggressive variant of unicystic ameloblastomas. Various treatment techniques for ameloblastomas have been proposed, which include decompression, enucleation/curettage, sclerotizing solution, cryosurgery, marginal resection, and aggressive resection. Literature shows treatment of this lesion continues to be a subject of intense interest and some controversy. Thus, the authors aimed to describe a case of a mural unicystic ameloblastoma of follicular subtype in a 19-year-old subject who was successfully treated using conservative approaches, as decompression. The patient has been followed up for 3 years, and has remained clinically and radiographically disease-free.