Mucous Cells
Mostrando 13-24 de 144 artigos, teses e dissertações.
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13. MUC-1 expression in pleomorphic adenomas using two human milk fat globule protein membrane antibodies (HMFG-1 and HMFG-2)
Pleomorphic adenoma (PA) is the most common salivary gland tumor and its microscopic features and histogenesis are a matter of debate. Human milk fat globule protein membrane (HMFG) monoclonal antibodies (MoAbs) comprise a set of antibodies against the mucin 1 (MUC-1) protein detected in several salivary gland tumors. Objective The aim of this study was to a
J. Appl. Oral Sci.. Publicado em: 2015-06
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14. Biochemical imaging of normal, adenoma, and colorectal adenocarcinoma tissues by Fourier transform infrared spectroscopy (FTIR) and morphological correlation by histopathological analysis: preliminary results
Introduction The colorectal cancer is a major health problem worldwide. Histology is considered the gold standard for differential diagnosis. However, it depends on the observer's experience, which can lead to discrepancies and poor results. Spectroscopic imaging by Fourier transform infrared (FTIR) is a technique that may be able to improve the diagnosis,
Res. Biomed. Eng.. Publicado em: 2015-03
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15. Glândula acessória e ducto primário de serpente Bothrops jararaca durante o ciclo de produção de veneno: um estudo morfológico. / Acessory gland and primary duct of the Bothrops jararaca snake during the venom production cycle: a morphological study.
The accessory gland (AG) and the primary duct (PD) are components of the venom gland apparatus of Bothrops jararaca snake. There are few studies about AG and PD and there is still controversy on whether the secretions released by these regions can modify the total venom. Our results show that AG presents simple secretory epithelium with mucous secretory cell
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 01/11/2011
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16. Morphologic analysis of developmental phases and gill ontogenesis in neotropical species Poecilia vivipara (Cyprinodontiformes: Poeciliidae) exposed to different salinities
The present study evaluated and characterized the different phases of development and the cell types present in the gill epithelium of embryos, larvae, and fingerlings of guppy (Poecilia vivipara Bloch & Schneider, 1801) specimens exposed to water with salinity ranging from 0‰ to 20‰. The development of P. vivipara was classified into eight phases. The y
Zoologia (Curitiba). Publicado em: 2010-08
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17. 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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18. Normalização das Alterações Clínicas e Hematológicas em Cães com Ehrlichiose Submetidos ao Tratamento com Doxiciclina. 2010. 41p. / Normalization of Clinical and Hematological Alterations in Dogs with Ehrlichiosis Submitted to the Treatment with Doxycycline. 2010. 41p.
The canine monocytic ehrlichiosis, an infectious disease of worldwide distribution, is caused by the rickettsia Ehrlichia canis, an obligatory intracellular parasite of mononuclear cells and transmitted by the dog tick Rhipicephalus sanguineus. The clinical and hematological abnormalities are varied, depending on the strain of Ehrlichia spp., the immune resp
Publicado em: 2010
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19. Comparison of prophylactic and therapeutic use of short-chain fatty acid enemas in diversion colitis: a study in Wistar rats
OBJECTIVES: To study the effect of short-chain fatty-acids on atrophy and inflammation of excluded colonic segments before and after the development of diversion colitis. INTRODUCTION: Diversion colitis is a chronic inflammatory process affecting the dysfunctional colon, possibly evolving with mucous and blood discharge. The most favored hypotheses to explai
Clinics. Publicado em: 2010
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20. Histopathological evaluation, immunohistochemistry and morphometric analysis of the effects of acute toxicity of the herbicide Roundup in gills and liver of the fish Poecilia vivipara / Avaliação histopatológica, histoquímica e morfométrica dos efeitos da toxicidade aguda do herbicida roundup nas brânquias e no fígado do peixe Poecilia vivipara
O uso desordenado e indiscriminado de agrotóxicos, que acabam por contaminar o solo, a água e o homem, é uma problemática atual que suscita grandes preocupações. Os efeitos da toxicidade aguda do herbicida Roundup sobre o comportamento animal, tecidual e celular das brânquias e do fígado do peixe Poecilia vivipara foram estudados para determinação
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 20/05/2009
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21. Response of mucous cells of the gills of traíra (Hoplias malabaricus) and jeju (Hoplerythrinus unitaeniatus) (Teleostei: Erythrinidae) to hypo- and hyper-osmotic ion stress
As células mucosas (CM) em traíra, Hoplias malabaricus, e jeju, Hoplerythrinus unitaeniatus, dois eritrinídeos ecologicamente distintos, foram analisadas em espécimes expostos a água deionizada (DW) e água com alta concentração de íons (NaCl + Ca2+, HIW) durante 15 dias para avaliar as respostas das CMs. As CMs estão localizadas no lado aferente e
Neotropical Ichthyology. Publicado em: 2009-09
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22. Análise histológica e morfométrica de componentes neuroendócrinos do intestino delgado do gambá Didelphis aurita (Wied-Neuwied, 1826) / Hystological analysis and morphometry of the neuroendocrine componentes of the small intestine of the opossum Didelphis aurita (Wied-Neuwied, 1826)
The objectives of this work were to aspects of the histology and morphometry of the small intestine of adult and post- puberty big-eared opossum Didelphis aurita. The morphometric description of the speciess small intestine focused on the mucous, sub-mucous and muscular layers. The entero- endocrinal-cells and the cells of the myoenteric nervous and sub-muco
Publicado em: 2009
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23. 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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24. 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