Sökning: "pylori"

Visar resultat 16 - 20 av 173 avhandlingar innehållade ordet pylori.

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

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

   Sammanfattning : 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. LÄS MER

3. 17. Diversity and adaptation in the adherence properties of Helicobacter pylori

   Författare :Melissa Méndez; Thomas Borén; Samuel Lundin; Umeå universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Helicobacter pylori; transmission; phylogeny; native populations; bacterial adherence; BabA adhesin; receptor specificity; functional polymorphism; genetic diversity; adaptation;

   Sammanfattning : .... LÄS MER

4. 18. Helicobacter pylori and gastric carcinogenesis : An experimental study of some preneoplastic events

   Författare :Peter Loogna; Peter Roberts; Linköpings universitet; []
   Nyckelord :MEDICINE; MEDICIN;

   Sammanfattning : 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. LÄS MER

5. 19. Glycosphingolipid interactions of Helicobacter pylori and F1C-fimbriated Escherichia coli

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

   Sammanfattning : 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. LÄS MER

7. 20. Regulatory CD4+FOXP3+ T cells in Helicobacter pylori-induced disease

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

   Sammanfattning : 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. LÄS MER