Search for dissertations about: "cell adherence"

Showing result 1 - 5 of 79 swedish dissertations containing the words cell adherence.

  1. 1. Multifaceted adaptation in adherence by the gastric pathogen Helicobacter pylori

    Author : Yevgen Chernov; Umeå universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; H. pylori; BabA; oligomerization; Leb; recombination; mutation; adherence; pH-sensitive; pH-resistant;

    Abstract : .... READ MORE

  2. 2. Regulation of GRAF1 membrane sculpting function during cell movement

    Author : Monika K. Francis; Richard Lundmark; Pekka Lappalainen; Umeå universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Endocytosis; migration; polarisation; tension; CLIC GEEC; GRAF1; Rho GTPase; Cdc42; Rab8; medicinsk biokemi; Medical Biochemistry;

    Abstract : All eukaryotic cells rely on endocytic events to satisfy a constant need for nutrient and fluid uptake from their surroundings. Endocytosis-dependent turnover of cell surface constituents also serves to control signal transduction and establish morphological changes in response to extracellular stimuli. READ MORE

  3. 3. 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

  4. 4. Interactions between platelets and complement with implications for the regulation at surfaces

    Author : Per H. Nilsson; Kristina Nilsson Ekdahl; John Lambris; Ian Nicholls; Berhane Ghebrehiwet; Linnéuniversitetet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; complement system activation; regulation ; platelets activation; regulation ; biomaterials; biocompatibility; chondroitin sulfate-A; apyrase; C1q; C3; factor H; C4BP; ADP; Biomedical Sciences; Biomedicinsk vetenskap;

    Abstract : Disturbances of host integrity have the potential to evoke activation of innate immunologic and hemostatic protection mechanisms in blood. Irrespective of whether the activating stimulus is typically immunogenic or thrombotic, it will generally affect both the complement system and platelets to a certain degree. READ MORE

  5. 5. Novel in vivo therapeutic approaches to Escherichia coli O157:H7 infection

    Author : Ashmita Tontanahal; Lund Pediatrik; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; EHEC; hemolytic uremic syndrome; Shiga toxin; extracellular vesicles; annexin A5; purinergic signaling; ATP; apyrase; IgG; EspP;

    Abstract : Shiga toxin (Stx), the unique virulence factor released by enterohemorrhagic Escherichia coli (EHEC), associated with gastrointestinal infection and in severe cases hemolytic uremic syndrome (HUS). Up until now, no effective therapies have been developed to control disease progression. READ MORE