Search results for "GASTROINTESTINAL"
showing 10 items of 1016 documents
EVALUATION OF MESENTERIC CHANGES WITH ELASTOSONOGRAPHY AND DIFFUSION-WEIGHTED MAGNETIC RESONANCE IMAGING IN PATIENTS WITH CROHN'S DISEASE: PRELIMINAR…
2016
Aims and objectives Methods and materials Results Conclusion Personal information References
Elderly dysphagia: our 10-year experience in Presbyesophagus and Primary Presbyphagia.
2015
Learning objectives Background Findings and procedure details Conclusion Personal information References
Cecal trap: CT findings of isolated cecal necrosis
2016
Learning objectives Background Findings and procedure details Conclusion Personal information References
Evaluation of pelvic floor dysfunctions with Defeco-MR: an accurate MR protocol and a radiological template.
2016
Learning objectives Background Findings and procedure details Conclusion Personal information References
Multiplanar and Multiparametric MR Enterography in Crohn’s disease
2015
Learning objectives Background Findings and procedure details Conclusion Personal information References
CLINICAL AND IMAGING FINDINGS OF RARE SYMPTOMATIC GIANT KILLIAN-JAMIESON DIVERTICULUM
2014
Learning objectives Background Findings and procedure details Conclusion Personal information References
Enteroparasitosis asociadas a trastornos intestinales crónicos
2021
Las enteroparasitosis afectan a la estructura y ambiente intestinal generando sintomatología en pacientes susceptibles. Éstas podrían llegar a desencadenar, agravar o confundirse con Trastornos Gastrointestinales Crónicos (TGC), cada vez más frecuentes en la población. En el presente estudio, se analiza la prevalencia de parásitos intestinales en 295 pacientes con TGC y/o sintomatología mediante la combinación de métodos diagnósticos. Giardia intestinalis fue el parásito más prevalente (61,7%), seguido de Blastocystis sp. (13,2%), con una prevalencia de parasitación general del 67%. El análisis molecular halló los genotipos A (96%) y B (4%) de G. intestinalis, y cinco subtipos de Blastocyst…
A luminal glycoprotein drives dose-dependent diameter expansion of the Drosophila melanogaster hindgut tube
2012
An important step in epithelial organ development is size maturation of the organ lumen to attain correct dimensions. Here we show that the regulated expression of Tenectin (Tnc) is critical to shape the Drosophila melanogaster hindgut tube. Tnc is a secreted protein that fills the embryonic hindgut lumen during tube diameter expansion. Inside the lumen, Tnc contributes to detectable O-Glycans and forms a dense striated matrix. Loss of tnc causes a narrow hindgut tube, while Tnc over-expression drives tube dilation in a dose-dependent manner. Cellular analyses show that luminal accumulation of Tnc causes an increase in inner and outer tube diameter, and cell flattening within the tube wall,…
DEFECTS IN DOPAMINERGIC PATHWAY AFFECT CONTRACTILITY OF COLON FROM HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE (HPRT) KNOCKOUT MICE.
2010
Lesch-Nyhan disease is an X-linked neurobehavioral and metabolic disorder caused by lack of hypoxanthine phosphoribosyltransferase (HPRT), a housekeeping enzyme responsible for recycling purines. The mechanisms underlying the neuropathology are not well understood, but the main neurochemical defect, in central nervous system, is linked to a dysfunction of dopaminergic pathway. In the enteric nervous system the dopaminergic nerves are a subset neurons of regulating gut motility, thus we investigated possible changes in colonic motility of HPRT ¯mice related to the dopaminergic control. We evaluated, in vitro, the mechanical activity of circular muscle strips from wild type and HPRT – mouse c…
Colon Bioaccessibility under In Vitro Gastrointestinal Digestion of Different Coffee Brews Chemically Profiled through UHPLC-Q-Orbitrap HRMS
2021
Coffee represents one of the most traditionally consumed beverages worldwide, containing a broad range of human health&ndash