• Giemsa
  • To determine the colonization rate of H. pylori and other pathological findings, Giemsa and H&E stains were, respectively, used. (hindawi.com)
  • Thirty (30) samples from paraffin bloc that were diagnosed with chronic gastritis, precancer lesion, and carcinoma of gaster at Dokter Kariadi hospital in 2013 was stained by hematoxylin eosin, giemsa and immunohistochemistry of anti-helicobacter pylori. (e-jurnal.com)
  • findings
  • Upper gastrointestinal histopathological findings in children and adolescents with nonulcer dyspepsia with Helicobacter pylori infection. (semanticscholar.org)
  • There is a significant statistical relationship between the intensity of H. pylori colonization and histopathological findings including intestinal metaplasia, atrophy, and lymphoid follicle formation. (hindawi.com)
  • The aim of this study was to determine how macroscopic findings were related to histomorphological changes and the presence of Helicobacter pylori in the gastric mucosa, in a sample of the general population. (diva-portal.org)
  • cytotoxic
  • The study indicates a dual effect of H. pylori on the Th1 response, i.e. a stimulation of the response verified by increased IFN-γ and a feed-back verified by an increase of the counterinflammatory IL-10, which may dampen the inflammatory and cytotoxic effect of the Th1 response. (wiley.com)
  • It is required to investigate whether HSP is a target molecule recognized with intraepithelial cytotoxic T cells in H.pylori infected gastric mucosa. (nii.ac.jp)
  • colonization
  • Identifying the relationship between intensities of colonization and activity of gastritis helps the clinician in more effective treatment and posttreatment follow-ups. (hindawi.com)
  • According to the present study, with increasing intensity of H. pylori colonization, chronicity and activity of gastritis and its complications increase. (hindawi.com)
  • vitro
  • In vitro studies suggest that in H. pylori infection, T cells infiltrating the gastric mucosa mainly produce proinflammatory cytokines, such as tumor necrosis factor-α (TNF-α) and interferon-γ (IFN-γ). (physiology.org)
  • This study evaluates in vivo and in vitro anti- Helicobacter pylori (H. pylori) efficacy of silver nanoparticles (Ag-NPs) prepared via a cost-effective green chemistry route wherein Peganum harmala L. seeds extract was used as a reducing and capping agent. (hindawi.com)
  • A typical Ag-NPs suspension (S 5 ), with size being 15 nm, when tested in vitro against forty-two local isolates and two reference strains, showed a considerable anti -H. pylori activity. (hindawi.com)
  • urease
  • Troxipide inhibits H. pylori-derived urease, a multimeric nickel-containing enzyme that catalyses the hydrolysis of urea to yield ammonia and carbonic acid, which damage host tissues and trigger inflammatory response, including recruitment of leukocytes and triggering of the oxidative burst in neutrophils. (wikipedia.org)