Análise microbiológica e parasitológica de alimentos servidos em escolas do ensino infantil e fundamental de uma cidade da região de São José do Rio Preto - SP

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Imunocastração e ractopamina na dieta de suínos: implicações na qualidade de carne fresca e melhorada por injeção (enhancement)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Desempenho, qualidade de carcaça e da carne de cordeiros alimentados com dietas contendo silagens de milho consorciadas ou não com capins tropicais

Pós-graduação em Ciência e Tecnologia Animal - FEIS

Extrato oleoso de urucum na alimentação de frangos de corte

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

O pequi no noticiário: análise dos resultados de uma pesquisa na busca do site Folha de S. Paulo

Among the fruit species of the Brazilian Cerrado, the pequi is much popular in regions where it is extracted. Often it used in typical dishes, on the industry medicinal, cosmetic and handmade, also it studied its potential to produce fuel. Thus, this article sought to ponder about the disclosure of this fruit in the press, by means of the search system's site Folha de S. Paulo and applying content analysis, proposed by Bardin, beyond bibliography and documentary research. The justification for this research is that the pequi is a fruit of great importance in the economy and sustainable, yet little is spoken about it in the mainstream media. The result is that, by the analysis, little is said about the pequi media and its focus, is principally, cultural journalism, in culinary.

Fast determination of beef quality parameters with time-domain nuclear magnetic resonance spectroscopy and chemometrics

The noteworthy of this study is to predict seven quality parameters for beef samples using time-domain nuclear magnetic resonance (TD-NMR) relaxometry data and multivariate models. Samples from 61 Bonsmara heifers were separated into five groups based on genetic (breeding composition) and feed system (grain and grass feed). Seven sample parameters were analyzed by reference methods; among them, three sensorial parameters, flavor, juiciness and tenderness and four physicochemical parameters, cooking loss, fat and moisture content and instrumental tenderness using Warner Bratzler shear force (WBSF). The raw beef samples of the same animals were analyzed by TD-NMR relaxometry using Carr-Purcell-Meiboom-Gill (CPMG) and Continuous Wave-Free Precession (CWFP) sequences. Regression models computed by partial least squares (PLS) chemometric technique using CPMG and CWFP data and the results of the classical analysis were constructed. The results allowed for the prediction of aforementioned seven properties. The predictive ability of the method was evaluated using the root mean square error (RMSE) for the calibration (RMSEC) and validation (RMSEP) data sets. The reference and predicted values showed no significant differences at a 95% confidence level.

Antitumor and cytotoxic activity of Kielmeyera coriacea mart. Zucc. and Pyrostegia venusta (ker-gawl.) Miers extracts

This study aimed to investigate the antitumor and cytotoxicity activities of Kielmeyera coriacea and Pyrostegia venusta extracts. Therefore, the hydroalcoholic extracts of P. venusta flowers and K. coriacea leaves were prepared. The extracts were evaporated and the dry extracts were diluted at concentrations of 1.0, 0.1, 0.01 and 0.001 mg/ml for carrying out the bioassays. Artemia salina eggs were incubated in saline solution at 28°C for 24 h. The larvae were treated with different extracts concentrations and the mortality was evaluated after 24 and 48 h. Five discs of potato were placed in Petri dishes and 50 μl of inoculum of Agrobacterium tumefaciens were added to it at 28°C for 24 h incubation. So, 50 μl of the extracts in different concentrations were added. Positive and negative controls were made. The P. venusta and K. coriacea extracts did not show statistically significant acute toxicity. K. coriacea extract showed (mean% of tumor ± standard deviation) 15.30 ± 3.24, 6.34 ± 3.82, 7.57 ± 2.92 and 5.77 ± 2.85 and P. venusta showed 25.82 ± 5.15, 38.40 ± 8.28, 15.75 ± 4.44 and 13.38 ± 7.92, with their concentrations for the antitumor bioassay, and the positive control showed 25.80 ± 6.14. According to the obtained results it was established that the K. coriacea and P. venusta extracts showed antitumor activity but did not show significant cytotoxic activity in A. salina test.

Effectiveness inactivation of trypsin inhibitor fron brazilian cultivarof beans (Phaseolus vulgaris L.)

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

Desempenho de bovinos cruzados e parâmetros qualitativos de músculos maturados

Pós-graduação em Zootecnia - FCAV

Intervenção educacional em grupo para promoção do consumo de frutas e hortaliças de Agentes Comunitários de Saúde do município de Porto Feliz-SP

Pós-graduação em Saúde Coletiva - FMB

Dispositivo microfluídico de borracha natural (LAB-ON-A-CHIP)

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

Características da carne de cordeiros alimentados com glicerina proveniente da produção de biodiesel

Pós-graduação em Zootecnia - FCAV

Efeito antimicrobiano e citotóxico do óleo essencial de Cymbopogon citratus sobre células odontoblastóides

The aim of this study was to evaluate the antimicrobial and cytotoxic effect of essential oil (EO) of lemon grass (Cymbopogon citratus). From the agar diffusion method, different concentrations of EO (0.135%, 0.2% and 1%), and control solutions (chlorhexidine (Chx), distilled water (Ad) and cereal alcohol (Ac)) were applied on cultures of Candida albicans (C.a), Streptococcus mutans (S.m), Streptococcus sobrinus (S.sob) and Lactobacillus acidophilus (L.a). For C.a, S.m and S.sob, the largest inhibition zones in descending order were: Chx, Ac and EO 1%, while the latter two were statistically similar (Mann-Whitney, p> 0.05). For L.a, the largest inhibition halo was observed for the Chx, followed by EO at 1%, 0.2%, 0.135% and Ac. For evaluation of cytotoxicity, the following groups were set: G1: 0,1% EO; G2: pure EO; G3 (positive control): H2 O2 ; G4: cereal alcohol; and G5 (negative control): culture medium – DMEM. The solutions were applied on the cultured MDPC-23 cells, which were plated (30,000 cells/cm2 ) in wells of 24 well-dishes. Cell metabolism was evaluated by MTT assay. Considering G5 (negative control) as 100% of cell metabolism, it was observed for G1, G2, G3 and G4 a percentage reduction in cell metabolism of 29.6%, 82%, 81.2% and 33.4%, respectively. It was concluded that the low concentration of 0,1% OE (C. citratus) was able to inhibit the growth of the strains tested as well as caused mild cytotoxicity to the cultured MDPC-23 cells.

Não preferência para alimentação e antibiose em genótipos de feijoeiro a Spodoptera frugiperda (J. E. SMITH, 1797) (Lepidoptera: Noctuidae)

Pós-graduação em Agronomia (Produção Vegetal) - FCAV

Produtividade e características físico-químicas de ora-pro-nobis sob adubação orgânica

Pós-graduação em Agronomia (Horticultura) - FCA