Sökning: "cag pathogenicity island"

Visar resultat 1 - 5 av 6 avhandlingar innehållade orden cag pathogenicity island.

  1. 1. Diversity and persistence of Helicobacter pylori

    Författare :Annelie Lundin; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Helicobacter pylori; genomic diversity; cag pathogenicity island; Nudix hydrolase;

    Sammanfattning : Helicobacter pylori is an exceptionally diverse bacterial species, and every infected individual harbors a unique strain, apart from the strain concordance found in some families. The infection is usually acquired during childhood and once established, persists for life unless treated with antibiotics. LÄS MER

  3. 2. Aspects of Helicobacter pylori transmission

    Författare :Mårten Kivi; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Helicobacter pylori; epidemiology; transmission; family; two-stage; missing data; molecular typing; CagA; cag pathogenicity island; variability; microarray;

    Sammanfattning : The bacterium Helicobacter pylori infects the gastric mucosa of about half of the world's population. The infection causes gastritis and contributes to the development of peptic ulcer disease and gastric cancer. H. LÄS MER

  4. 3. Helicobacter pylori cell surface interactions with glycosaminoglycans. Identification and characterisation of proteins binding to heparin/heparan sulphate

    Författare :Meeme Utt; Celiaki och diabetes; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; SELDI-TOF MS; bioinformatics; proteomics; immunoblotting; 2-DE; biosensor; heparan sulphate; heparin; binding; Helicobacter pylori; cell surface; bakteriologi; Mikrobiologi; mycology; bacteriology; Microbiology; mykologi; virologi; virology;

    Sammanfattning : Helicobacter pylori is a gastric pathogen which cause chronic type B gastritis and peptic ulcer disease. H. pylori produces virulence factors such as urease, vacuolating cytotoxin VacA, cag pathogenicity island-associated proteins, flagella and adhesins. LÄS MER

  5. 4. Genome-plasticity and adaption in Helicobacter pylori

    Författare :Christina Nilsson; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Helicobacter pylori is a gastric bacterial pathogen that infects an estimated half. of the human population. The infection is primarily acquired during early childhood and causes a persistent infection that is usually not eradicated by the host immune system. Although most infected individuals. LÄS MER

  7. 5. Helicobacter pylori : cellular interactions and pathogenesis

    Författare :Britta Björkholm; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Helicobacter pylori colonizes the stomachs of about half of die world's population. It inevitably causes an inflammatory response in all its hosts, but in a subset of individuals the infection leads to severe gastric diseases such as peptic ulcers, gastric cancer or MALT lymphoma. LÄS MER