Goblet Cell
Mostrando 13-24 de 118 artigos, teses e dissertações.
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13. Esôfago de Barrett: aspectos fisiopatológicos e moleculares da seqüência metaplasia-displasia-adenocarcinoma - artigo de revisão
The Barrett's esophagus (BE) is defined as endoscopically visible columnar mucosa at the distal esophagus, of any extension, proved to harbor intestinal metaplasia on biopsy, highlighted by the presence of goblet cells. BE denotes long-standing gastroesophageal reflux disease (GERD) and is an important risk factor for the development of esophageal adenocarci
Revista do Colégio Brasileiro de Cirurgiões. Publicado em: 2008-04
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14. Tear production and conjunctival goblet cell density in Shih-tzu dogs / Produção lacrimal e densidade de células caliciformes conjuntivais em cães da raça SHIH-TZU
Considering the relevance of tear production and tear quality to the conservation of the corneal health, the present study aimed to evaluate tear production and conjunctival goblet cells density in Shih-tzu dogs. Thirty five grownup Shih-tzu dogs, including 33 females and 2 males, were subjected to Schirmer tear test 1 (STT-1) and Schirmer tear test 2 (STT-2
Publicado em: 2008
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15. Tear production and conjuctival globet cell density in Shih-Tzu dogs / PRODUÇÃO LACRIMAL E DENSIDADE DE CÉLULAS CALICIFORMES CONJUNTIVAIS EM CÃES DA RAÇA SHIH-TZU
Considering the relevance of tear production and tear quality to the conservation of the corneal health, the present study aimed to evaluate tear production and conjunctival goblet cells density in Shih-tzu dogs. Thirty five grown-up Shih-tzu dogs, including 33 females and 2 males, were subjected to Schirmer tear test 1 (STT-1) and Schirmer tear test 2 (STT-
Publicado em: 2008
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16. Tear production and conjunctival goblet cell density in Shih-tzu dogs / Produção lacrimal e densidade de células caliciformes conjuntivais em cães da raça SHIH-TZU
Considerando a importância da produção e qualidade lacrimal para a manutenção de uma córnea saudável, o presente trabalho objetivou avaliar a produção lacrimal e a densidade de células caliciformes conjuntivais em cães da raça Shih-tzu. Trinta e cinco cães Shih-tzu, sendo 33 fêmeas e dois machos, adultos, foram submetidos aos testes lacrimais d
Publicado em: 2008
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17. Estereologia e ultra-estrutura da mucosa da parte proximal do duodeno de camundongos submetidos ao alcoolismo experimental / Stereology and ultrastructure of the mucosa of mouse proximal duodenum submitted to experimental alcoholism
A1coholism consists in one of the greatest problems of pharmacodependence, generating one of the main concerns in world public health. Several gastrointestinal complications decurres from alcoholic beverage consumption. The recent scientific studies enphasys is concentrated in substances that can interfere on preservation, maintenance and function of the int
Publicado em: 2006
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18. Effects of sugar cane burning emissions on the ocular surface / Efeito da talidomida na expressão e síntese dos proteoheparans sulfato de superfície celular em linhagens de mieloma múltiplo
Efeitos adversos das emissões geradas pela queim a da cana de açúcar representa um problema que afeta principalmente os países em desenvolvimento. Estudos prévios têm demonstrado que, durante o período de queima, há um aumento das admissões hospitalares e atendimentos de emergência nas cidades do Brasil próximas às plantações de cana. Entretant
Publicado em: 2006
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19. Absence of Proteinase-Activated Receptor-1 Signaling in Mice Confers Protection from fMLP-Induced Goblet Cell Metaplasia
The morphological features of chronic obstructive pulmonary disease in man include emphysema and chronic bronchitis associated with mucus hypersecretion. These alterations can be induced in mice by a single intratracheal instillation of N-formyl-L-methionyl-L-leucyl-L-phenylalanine (fMLP), a chemoattractant and degranulating agent for neutrophils. The mechan
American Thoracic Society.
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20. Human colonic goblet cells. Demonstration of distinct subpopulations defined by mucin-specific monoclonal antibodies.
We studied glycoprotein content of human colonic goblet cells, using a library of monoclonal antibodies (MAbs) directed against purified human colonic mucin (HCM). Using indirect immunofluorescence (IIF), we found that 17 of 23 anti-HCM MAbs stained some or all goblet cells of normal human colonic mucosa. We observed a variety of cellular staining patterns,
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21. Irreversible bronchial goblet cell metaplasia in hamsters with elastase-induced panacinar emphysema.
A single intratracheal instillation of pancreatic elastase in hamsters induces a lesion resembling human panacinar emphysema. This paper reports the occurrence of irreversible goblet cell metaplasia in the bronchial epithelium of hamsters similarly exposed to elastase. The goblet cell change was dose related; a dose of 0.1 mg/100 g body wt or less at 16 days
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22. Combined goblet cell carcinoid and mucinous cystadenoma of the appendix.
Two cases of combined goblet cell carcinoid and mucinous cystadenoma occurring in the appendix are reported. The histogenesis of the goblet cell carcinoid remains one of its most controversial aspects and the occurrence of both of these relatively uncommon tumours in the same organ may lend support to the unitary stem cell hypothesis on the origin of this tu
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23. A paradoxical reduction in susceptibility to colonic injury upon targeted transgenic ablation of goblet cells
Goblet cells are the major mucus-producing cells of the intestine and are presumed to play an important role in mucosal protection. However, their functional role has not been directly assessed in vivo. In initial studies, a 5′ flanking sequence of the murine intestinal trefoil factor (ITF) gene was found to confer goblet cell–specific expression of a tr
American Society for Clinical Investigation.
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24. Capsaicin and sensory neuropeptide stimulation of goblet cell secretion in guinea-pig trachea.
1. We studied the effect of capsaicin and sensory neuropeptides on tracheal goblet cell secretion in anaesthetized guinea-pigs using a semi-quantitative morphometric technique whereby the magnitude of discharge of stained intracellular mucus, expressed as a mucus score (MS), was related inversely to discharge. 2. Capsaicin (i.v.) induced goblet cell secretio