Search for dissertations about: "Helicobacter Pylori"

Showing result 16 - 20 of 160 swedish dissertations containing the words Helicobacter Pylori.

  1. 16. Helicobacter pylori and its Association with Gastric and Oesophageal Carcinomas

    Author : Henrik Simán; Internmedicin - epidemiologi; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Gastroenterologi; Gastro-enterology; Western blot; CagA; Helicobacter pylori; Gastric adenocarcinoma; Oesophageal carcinoma;

    Abstract : Helicobacter pylori is one of the most common infections in man. The infection is often acquired during childhood and usually results in a chronic life-long inflammation in the gastric mucosa. The aim of our studies was to investigate the association between H. pylori seropositivity and the development of gastric and oesophageal carcinomas. READ MORE

  2. 17. Helicobacter pylori and gastric carcinogenesis : An experimental study of some preneoplastic events

    Author : Peter Loogna; Peter Roberts; Linköpings universitet; []
    Keywords : MEDICINE; MEDICIN;

    Abstract : Half the population in the world is chronically infected with H.pylori. This infection has been proven to be associated with gastritis, duodenal and gastric ulcers but also with gastric cancer and MALT-lymphoma. The aims of this thesis were to explore some possible mechanisms by which H. READ MORE

  3. 18. Glycosphingolipid interactions of Helicobacter pylori and F1C-fimbriated Escherichia coli

    Author : Niamh Roche; Göteborgs universitet; []
    Keywords : Helicobacter pylori; F1C fimbriae; Escherichia coli; glycosphingolipids; microbial adhesion; mass spectrometry;

    Abstract : The aim of this thesis was to investigate glycosphingolipid interactions of the human pathogens Helicobacter pylori and F1C-fimbriated uropathogenic Escherichia coli. Of particular interest were interactions of H. pylori to complex gangliosides, the role played by H. READ MORE

  4. 19. Regulatory CD4+FOXP3+ T cells in Helicobacter pylori-induced disease

    Author : Bert Kindlund; Göteborgs universitet; []
    Keywords : Regulatory T cells; Helicobacter pylori; duodenal ulcer; gastric cancer; FOXP3;

    Abstract : Helicobacter pylori colonize the gastric or duodenal mucosa of approximately half of the worlds’ population. Although most individuals are asymptomatic, H. pylori infection cause peptic ulcers or gastric cancer in 10-15 % and 1-2 %, respectively, of the infected individuals. READ MORE

  5. 20. Role of lactobacilli in Helicobacter pylori pathogenesis and host cell responses

    Author : Hanna Gebreegziabher Gebremariam; Ann-Beth Jonsson; Keira Melican; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Helicobacter pylori; Inflammation; Lactobacillus; ADAM17; Proinflammatory cytokines; Lactate; molekylär biovetenskap; Molecular Bioscience;

    Abstract : Helicobacter pylori is well adapted to the harsh environment of the human stomach, allowing it to persistently colonize the gastric mucosa of at least 50% of the global population for decades. Long-term colonization induces chronic inflammation that can eventually lead to development of peptic ulcer and gastric cancer. READ MORE