Gastric Mucous
Mostrando 1-12 de 45 artigos, teses e dissertações.
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1. 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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2. Helicobacter pylori adhesion to gastric epithelial cells is mediated by glycan receptors
Helicobacter pylori adhesion to gastric epithelial cells constitutes a key step in the establishment of a successful infection of the gastric mucosa. The high representation of outer membrane proteins in the bacterial genome suggests the relevance of those proteins in the establishment of profitable interactions with the host gastric cells. Gastric epithelia
Brazilian Journal of Medical and Biological Research. Publicado em: 2010-07
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3. Methylation status of CDH1 gene in samples of gastric mucous from brazilian patients with chronic gastritis infected by Helicobacter pylori
CONTEXTO:O câncer gástrico é uma das principais neoplasias que causam o óbito no Brasil e no mundo. Helicobacter pylori é um carcinógeno do tipo I relacionado à gastrite crônica. Diferenças no grau de virulência de suas cepas levam a maior risco de desenvolvimento de doenças gástricas. A metilação de ilhas CpGs está envolvida com o processo de
Arquivos de Gastroenterologia. Publicado em: 2010-03
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4. The role of diet, transforming growth factor alpha and epidermal growth factor receptor in the cell proliferation and differentiation during the postnatal development of the gastric epithelium of rats. / O papel do alimento, do fator de crescimento transformante alfa e do receptor do fator de crescimento epidermal na proliferação e diferenciação celular durante o desenvolvimento pós-natal do epitélio gástrico de ratos.
Early weaning (EW) causes changes in the gastric mucosa, including the increase in cell proliferation and Transforming Growth Factor (TGFa). In the present study, we evaluated the role of this peptide and its receptor EGFR in the control of the gastric growth. 15-d-old rats were divided into two groups: suckling (control) and EW, in which the pups were separ
Publicado em: 2009
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5. Morphology of the alimentary canal of the gecko Hemidactylus mabouia (Moreau de Jonnès, 1818) (Squamata: Gekkonidae) / Morfologia do tubo digestivo da lagartixa Hemidactylus mabouia (Moreau de Jonnès, 1818) (Squamata: Gekkonidae).
Hemidactylus mabouia is the gecko species more thoroughly distributed in Brazil, being common in anthropic atmospheres, what turns easy its use as model for study of the reptiles. Likewise, aiming at to describe morphologically the alimentary canal of H. mabouia, 17 adult specimens were used, being collected fragments of the esophagus, of the oesophagogastri
Publicado em: 2009
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6. Effects of burn injury in mucous and stomach myenteric plexus structure of rats. / Efeitos da lesão térmica corporal na mucosa e nos componentes do plexo mioentérico do estômago de ratos.
The enteric nervous system is located among the layer constituents of the gastrintestinal tract. Between the longitudinal and circular muscle layers, which extend throughout the digestory tract from the esophagus to the rectum. Gastrintestinal disorders are common complications caused by burn injury. This research evaluates, in stomach of rats changes in the
Publicado em: 2008
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7. Histology of the digestive tract of surubim-pintado (Pseudoplatystoma coruscans - Agassiz, 1829) / Histologia do trato digestório do surubim-pintado (Pseudoplatystoma coruscans - Agassiz, 1829)
Pintado (Pseudoplatystoma coruscans), also commonly called surubim, is one of the most appreciated fish by the Brazilian consumer market, due to the excellent filet quality. However, works on the morphology of their digestive tract are scarce. In this work, the histological description of the esophagus, stomach and intestine of pintado, seeks to contribute a
Publicado em: 2006
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8. Estudo fitoquímico biomonitorado da entrecasca de maytenus rigida mart. (celastraceae)
The chosen plant belongs to the family Celastracea which comprehends about 85 genders and from 800 to 900 species with wide distribution in the tropical and subtropical regions of the world. In this family the gender Maytenus highlights due to a great variety of bioactive metabolites. From this gender, the specie Maytenus rigida Mart was collected in the vil
Publicado em: 2006
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9. Utilização do extrato de própolis, do óleo de alho e da terapia tripla no controle do Helicobacter spp. em cães / Use of propolis extract, garlic oil and triple terapy in the control of Helicobacter spp. in dogs
The Helicobacter spp. inhabits men s stomach and animals. In human medicine it is one of the principal gastritis causes. The resistance of the Helicobacter pylori to the conventional treatment is one of the main problems that are found. This way, several alternative treatments have been proposed, as the use of propolis and garlic, that has been demonstrating
Publicado em: 2005
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10. Aspectos macroscópicos e microscópicos da vascularização sangüínea na parede do estômago de eqüinos / Macroscopic and microscopic aspects of the blood vascular system in equine stomachs
Dentre os mecanismos de defesa da mucosa do estômago, o fluxo sangüíneo é citado como responsável por suprir a mucosa com oxigênio e nutrientes, necessários à manutenção da integridade da mesma. O delineamento de experimentos voltados à análise do fluxo sangüíneo na mucosa do estômago de eqüinos requer informações de caráter macroscópico
Publicado em: 2005
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11. Dieta rica em fontes de fibras alimentares : efeitos sobre a mucosa gastrointestinal ulcerada de ratos
Works have related the consumption of dietary fibers, mainly in the soluble form, with the increase of the protective capacity of the gastric and duodenal mucous membranes. The orange pulp (OP), the guar gum (GG) and the (100:40) mixture orange pulp/guar gum (OPG) were used as fiber sources and the physical and physicochemical characteristics were characteri
Publicado em: 2004
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12. Effect of Plantago australis leaves on different gastric ulcer models
The anti-ulcerogenic effect of the crude ethanolic extract (CEE) of Plantago australis leaves was tested against ethanol-, indomethacin-, and cold restrain-induced stress ulcers. The CEE (500 and 1000 mg/kg) reduced the lesion index (LI) and the ulcer index in ethanol-induced ulcers, and the dose of 1000 mg/kg increased the amount of mucous. The highest dose
Revista Brasileira de Farmacognosia. Publicado em: 2002