Diferentes doses de Triiodotironina (T3) aumentam a expressão gênica de leptina, adiponectina e TRα com o envolvimento da via fosfatidil inositol 3 quinase (PI3K) em adipócitos, 3T3-L1

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Mecanismos de ação antioxidante no estado de pós-hipóxia induzida em Phrynops geoffroanus (Testudines:Chelidae)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Acidose láctica ruminal aguda induzida experimentalmente em ovinos: estudo clínico e laboratorial

Pós-graduação em Medicina Veterinária - FCAV

Avaliação de colesterol e triglicerídeos séricos em cães saudáveis suplementados com ômega n-3

The analysis of serum cholesterol and triglycerides was performed in 20 healthy mongrel dogs, 10 male and 10 female, before and after supplementation for 30 days with fatty acids of long chain polyunsaturated derived from omega-3 n (497mg docosahexaenoic acid and 780mg eicosapentaenoic acid). The serum cholesterol presented a significant reduction after supplementation in both sexes (271.6±79.8mg/dL; 236,2±67,6mg/dL, before and after supplementation respectively). Regarding serum triglycerides, there was a reduction only in females (57.8±12,1mg/dL; 45.2±7,8mg/dL, before and after supplementation respectively), with no effect of supplementation in males.

Toxemia da prenhez relacionada à gestação múltipla patológica em ovelha

The pregnancy toxaemia affects pregnant females in the final third of pregnancy and, in most cases, with multiple fetuses characterizing its relationship with pathology of multiple pregnancy, because, in this situation, the energy demand of the female is very large. The pregnancy toxaemia develops from a negative energy balance and the consequent mobilization of lipids. Fatty acids produced are directed to the liver to be oxidized via acid cycle to produce energy and causing the ketosis. This paper describes the case of a sheep treated at the Veterinary Hospital of Paranaense University - UNIPAR, Campus II - Umuarama/PR with multiple pregnancy of four lambs and consequent pregnancy toxaemia.

Análise Energética do processo experimental de produção de Biodiesel a partir do óleo de frango

There is a great global concern about the depletion and the high cost of fossil fuel reserves exploitation, more than ever, it is necessary to make a profound study and take advantage of alternative sources that can be used as energy efficiency with an appropriate pricing and low environmental impact. Brazil, which has highlighted using alternative energy sources as the use of ethanol and, in recent years, has been encouraging the expansion of its energy matrix in which the biodiesel will have a strategic importance within the agrobusiness area. Biodiesel is a fuel that can replace the diesel, which is a petroleum derivative. It is an ester, produced in the transesterification reaction of vegetable oils and animal greases, in an alcohol with an additional catalyst, are converted into fatty acids and result in esters with glycerol as sub products. The objective of this study was to estimate the final energy balance for the process biodiesel production from oil chicken waste. The energy balance estimation was quantified in calorific value according to the energy expenditure by calorimetric bomb method. The relationship between input and output of energy was around 0.97. In a first evaluation, the procedures adopted should be improved enough, so the process can become energetic and economically viable.

Extração e caracterização qualitativa do óleo da polpa e amendoas de frutos de macaúba [Acrocomia aculeata (Jacq) Lodd. ex Mart] coletada na região de Botucatu - SP

The international energy situation indicates to the depletion of oil reserves in the short term. Brazil, considering its potential, has sought through public policy, encourage the study of alternative forms of energy. Many of these forms are based on sub-products and agricultural products, especially the ethanol industry for fuel purposes. Another alternative of vegetable origin, most recently discussed, would be the production of fuel oil called biodiesel. The study aimed to extract and measure the pulp oil production of macaúba palm [Acrocomia aculeata (Jacq) Lodd. ex Mart], collected in Botucatu (SP). In addition, the qualitative analysis of the pulp and almond oil are determined. The results showed low productivity in oils, compared to the reported for macauba natural populations of Minas Gerais. The qualitative analysis of the macauba pulp shows to be rich in long chain fatty acids, while the almond have significant amounts of lauric acid.

Qualidade do óleo bruto de grãos de crambe (Crambe abyssinica Hochst) sob diferentes métodos de secagem

The Culture of crambe became promising since its grains presents high oil content. The methods of drying may influence the quality of crude oil extracted from the beans, depending on the way it is managed. This study goal was to evaluate the influence of different drying methods on the quality of the crude oil extracted from crambe grain. The experimental design was completely randomized with five treatments (drying with heated air, natural air, yard, shade, and at the field), and with four tests for each. In order to check the quality of the grains, we performed an analysis of fat acidity, and to evaluate the crude oil quality, we conducted analysis of iodine value, acid value, water content, density at 20ºC, and a kinematic viscosity at 40°. After obtaining the data, the results were submitted to analysis of variance. When significant means were detected, they were compared by t-test (p ≤ 0.05). The method of drying with heated air provided a lower rate of fatty acid in grains. The drying methods evaluated did not compromise the quality of the oil extracted from the crambe grain.

Nanopartículas magnéticas como suporte para imobilização de lipases

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Fibra, metabolismo ácido-básico e balanço de macroelementos em gatos

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Levedura (Saccharomyces cerevisiae) na alimentação de vacas da raça Jersey

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

Influência do suco de laranja na microbiota intestinal humana

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Óxidos derivados de hidromagnesitas e hidrotalcitas modificadas como catalisadores heterogêneos na síntese de biodiesel etílico

Pós-graduação em Química - IBILCE

Estudos estruturais de complexos entre fosfolipases A2 homólogas isoladas do veneno de Bothrops moojeni e inibidores da atividade miotóxica

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

Estudos experimentais e teórico-computacionais de novos complexos nanozeólitas-enzimas empregados na produção de biocombustíveis

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)