Search for dissertations about: "Yersinia"

Showing result 11 - 15 of 54 swedish dissertations containing the word Yersinia.

  1. 11. Temperature-inducible and calcium-regulated proteins encoded by the virulence plasmid of Yersinia

    University dissertation from Umeå : Umeå universitet

    Author : Ingrid Bölin; Umeå universitet.; [1987]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Yersinia; virulence plasmid; gene products; regulation; calcium; temperature; outer membrane proteins;

    Abstract : The pathogenic members of the genus Yersinia, Y. pseudotuberculosis, Y. pestis and Y. enterocolitica are transmitted from animals to man and may give rise to disease with a variety of symptoms. READ MORE

  2. 12. Outer membrane proteins of Yersinia pestis Ail and OmpA

    University dissertation from Umeå : Institutionen för molekylärbiologi (Teknisk-naturvetenskaplig fakultet), Umeå universitet

    Author : Sara Celinda Schesser Bartra; Umeå universitet.; [2010]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Yersinia pestis; outer membrane proteins; Ail; ompA; MEDICINE Microbiology; immunology; infectious diseases; MEDICIN Mikrobiologi; immunologi; infektionssjukdomar; immunologi; Immunology; mikrobiologi; Microbiology; Infectious Diseases; infektionssjukdomar;

    Abstract : A vast number of studies have been completed on the virulence determinants of Yersinia spp.; however, the focus of many of these studies has been on the virulence plasmid and the plasmid-encoded Type three secretion system. Nevertheless, many chromosomal genes whose products are directly involved in virulence have also been identified. READ MORE

  3. 13. Studies of two Yersinia proteins: YopJ, an inhibitor of inflammatory responses, and YpkA, a RhoA/Rac-binding kinase

    University dissertation from Immunology

    Author : Jean-Marie Dukuzumuremyi; Lund University.; Lunds universitet.; [2003]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; serologi; transplantation; serology; Immunology; CIB; AvrA; Yops; Rac; RhoA; YpkA; Yersinia; YopJ; Immunologi;

    Abstract : Eukaryotic cells possess sensitive systems for the detection of microbes and microbial-derived products. Bacteria-eukaryotic cells contact triggers several signaling pathways, most of which are dependent on protein-protein interactions followed by phosphorylation, leading to activation of defense mechanisms. READ MORE

  4. 14. Host-pathogen interactions during Campylobacter and Yersinia infections

    University dissertation from Umeå : Umeå University

    Author : Nayyer Taheri; Umeå universitet.; Umeå universitet.; [2019]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Campylobacter jejuni; Yersinia pseudotuberculosis; OMV; bile; temperature; proteomic;

    Abstract : The innate immune system is known for protecting the host against invading pathogens, for instance enteropathogens infecting the gastrointestinal tract. The production of e.g. antimicrobial peptides, cytokines, and chemokines by innate immune cells and intestinal epithelial cells contribute to bacterial clearance. READ MORE

  5. 15. Effects of invasin and YopH of Yersinia pseudotuberculosis on host cell signaling

    University dissertation from Umeå : Molekylärbiologi (Teknisk-naturvetenskaplig fakultet)

    Author : Anna Gustavsson; Umeå universitet.; [2004]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Molecular biology; β1-integrin; Yersinia pseudotuberculosis; Invasin; YopH; Cell-Matrix Adhesion; Filopodia; Cell Spreading; Molekylärbiologi; NATURAL SCIENCES Biology Cell and molecular biology Molecular biology; NATURVETENSKAP Biologi Cell- och molekylärbiologi Molekylärbiologi; molekylärbiologi; Molecular Biology;

    Abstract : Integrins are a large family of membrane-spanning heterodimeric (αβ) receptors that bind to ligands on other cells or to extracellular matrix (ECM) proteins. These receptors mediate bidirectional signaling over the cell membrane to induce signaling cascades mediating functions as cell adhesion, spreading and migration. READ MORE