Intestine Ph
Mostrando 13-24 de 124 artigos, teses e dissertações.
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13. Morphological, histological and histochemical analysis of the digestive tract of Trachelyopterusstriatulus (Siluriformes: Auchenipteridae)
ABSTRACT The digestive tract of Trachelyopterus striatulus (Steindachner, 1877) was studied using morphological, histological, and histochemical techniques. The barbels, lips and tongue had stratified squamous epithelium with mucous, claviform cells, and taste buds. Trachelyopterus striatulus had a dental plaque with villiform teeth. The bucopharyngeal cavit
Zoologia (Curitiba). Publicado em: 2015-08
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14. Adsorption capacity of phenolic compounds onto cellulose and xylan
The interaction between three phenolic compounds (catechin, caffeic acid and ferulic acid) onto two dietary fibres (cellulose and xylan) has been evaluated to inquire possible interferences on the biodisponibility of phenolic compounds. The adsorption kinetics were performed using solutions containing 100 mg/L of phenolic compounds during a contact time rang
Food Sci. Technol. Publicado em: 2015-04
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15. Biological characteristics and probiotic effect of Leuconostoc lactis strain isolated from the intestine of black porgy fish
A strain of lactic acid bacteria, Leuconostoc lactis, was isolated from the intestinal tract of black porgy, Sparus macrocephalus, and identified by conventional biochemical characteristics and 16S rDNA gene sequence analysis. The isolated strain had the ability of bile tolerance and resistance to low pH, and survived well in the trypsinase and pepsin soluti
Braz. J. Microbiol.. Publicado em: 15/11/2013
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16. Rumen fermentation and nutrient flow to the omasum in Holstein cows fed extruded canola seeds treated with or without lignosulfonate
Four multiparous Holstein cows averaging 548 kg of body weight and 74 d in lactation were used in a Latin square design with four 21-d experimental periods to determine effects of feeding extruded versus non-extruded canola seed, with or without 50 g/kg lignosulfonate on rumen fermentation, nutrient flow to the omasum, and degradability of dry matter (DM) an
Revista Brasileira de Zootecnia. Publicado em: 2012-07
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17. Hormônios tireoideanos, qualidade de carcaça e de carne e desempenho produtivo de suínos em crescimento e terminação
The objective of this study was to compare serum concentrations of the hormones triiodothyronine (T3) and thyroxine (T4) in pigs on commercial line beginning and end of growing-finishing phase, correlating them with productive performance, carcass and meat quality. Blood samples were collected from 48 animals at the beginning and end of growing-finishing pha
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 20/09/2011
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18. Efeito dos oligossacarídeos FOS e GOS na microbiota intestinal e no pH do conteúdo cecal de ratas Wistar em desenvolvimento / Effect of oligosaccharides FOS and GOS on the intestinal pH and microbiota of the young female Wistar rats
Muitos estudos tem demonstrado que o consumo acumulado de galactooligossacarídeo (GOS) e frutooligossacarídeo (FOS) pode trazer benefícios significativos para a saúde, relacionados com a sua resistência à digestão, sendo utilizados como substrato pelas bactérias intestinais, em especial as bifidobactérias. O objetivo do presente trabalho foi avaliar
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 01/04/2011
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19. Efeito da radiação gama em propriedades da farinha de banana verde / Effect of gamma radiation in properties of green banana flour
Banana starch has been researched in the area of nutrition from the introduction of the Resistant Starch concept (RS). The starch of Musa AAA-Nanicão and Musa AAB-Terra had been already characterized in relation to their physiological responses. Green banana possesses important amount of resistant starch. The main interest in relation to the resistant starc
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/02/2011
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20. Performance and intestinal health of broilers inoculated with nalidixic acid-resistant Salmonella Typhimurium and treated with organic acids
An experiment with 630 one-day-old chicks experimentally inoculated with Salmonella Typhimurium was performed to evaluate the effects of an organic acid blend (benzoic, fumaric and 2-hydroxi-4-methylltio-butanoic - HMTBa) on intestinal health and performance. The experimental challenge with Salmonella Typhimurium occurred in two different routes of administr
Revista Brasileira de Zootecnia. Publicado em: 2011-12
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21. Evaluation of the solubility of the HPMC: PVA blends in biological fluids in vitro
Polymers are often used to coat tablets for controlled drug release. The purpose of this study is to evaluate the solubility of the HPMC and PVA blend compared to isolated polymers in solutions with a pH of biological fluids (6 and 1.2) and the dissolution of capsules obtained using theophylline granules produced with the HPMC/PVA 25/75 blend as a matrix and
Materials Research. Publicado em: 27/05/2011
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22. Effects of corn particle size and physical form of the diet on the gastrointestinal structures of broiler chickens
The objective of this experiment was to investigate the effects of different particle sizes, expressed as Geometric Mean Diameter (GMD) of corn (0.336mm, 0.585mm, 0.856mm and 1.12mm) of mash and pelleted broiler chicken diets on the weight of the gizzard, duodenum and jejunum+ileum; on the pH of the gizzard and small intestine and on the characteristics of t
Publicado em: 2010
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23. Intrauterine growth restriction in an experimental model of pregnant rats and their effects on insulin cellular receptors / Modelo experimental de restrição de crescimento intrauterino em ratas prenhes e suas repercussões em receptores celulares de insulina
Intrauterine growth restriction (IUGR) limits appropriate fetal development increasing morbidity and perinatal mortality. Adaptive mechanisms in fetal IUGR may leave to endocrine and metabolic alterations that could explain the occurrence of diseases in adulthood. The aim of this study was to evaluate whether experimental IUGR by uterine artery ligation caus
Publicado em: 2010
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24. Efeito da alta pressão hidrostática em Aeromonas hydrophila AH 191 crescida em leite e em meio de cultura / Effect of high hydrostatic pressure in Aeromonas hydrophila AH 191 grown in milk and culture medium
Exposure to high pressure is an efficient method for bacterial inactivation, which is important for the food sterilization. We examine the inactivation by high hydrostatic pressure in A. hydrophila AH 191, producer of aerolysin, which has cytotoxic, enterotoxic and hemolytic activities. A 30 min treatment at 250 MPa (25 °C in 0.1 M PBS, pH 7,4) resulted in
Publicado em: 2010