Sökning: "Pathogen"

Visar resultat 1 - 5 av 535 avhandlingar innehållade ordet Pathogen.

  1. 1. Regulation of inflammasomes by host- and pathogen-derived factors

    Detta är en avhandling från Lund University: Faculty of Medicine

    Författare :Dora Hancz; Lund University.; Lunds universitet.; [2019]
    Nyckelord :Innate Immunity; pattern recognition receptors; inflammasome; Streptococcus pyogenes;

    Sammanfattning : The term inflammasome was first coined in 2002 and describes an intracellular multiprotein complex mediating inflammation by inducing the release of pro-inflammatory cytokines (IL-1β and IL-18) and a lytic form of cell death called pyroptosis. Since then, an impressive amount of research has revealed many details about the mechanisms of inflammasome activation as well as the functional relevance of inflammasome activation in different contexts. LÄS MER

  2. 2. Nucleic Acid Based Pathogen Diagnostics

    Detta är en avhandling från Stockholm : KTH

    Författare :Michael S. Akhras; KTH.; [2008]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; pathogen diagnostics; antibiotic resistance; connector inversion probes CIPer ; human papillomavirus HPV ; genotyping; global health diagnostic forum; molecular inversion probe MIP ; neisseria gonorrhoeae; padlock probes; pyrosequencing; NATURAL SCIENCES Chemistry Biochemistry; NATURVETENSKAP Kemi Biokemi;

    Sammanfattning : Pathogenic organisms are transmitted to the host organism through all possible connected pathways, and cause a myriad of diseases states. Commonly occurring curable infectious diseases still impose the greatest health impacts on a worldwide perspective. LÄS MER

  3. 3. Microbotryum violaceum on Silene dioica understanding traits that influence plant-pathogen interactions

    Detta är en avhandling från Umeå : Ekologi, miljö och geovetenskap

    Författare :Åsa Granberg; Umeå universitet.; [2007]
    Nyckelord :plant-pathogen interaction; biochemical resistance; breeding system; automixis; race specific resistance; extinction-colonisation dynamics; Silene dioica; Microbotryum violaceum;

    Sammanfattning : The dynamics of a plant-pathogen interaction vary both within and among species. Both spatial structuring and specific genetic and life-history characteristics will affect the interaction and the outcome of a potential co-evolution between the two organisms. LÄS MER

  4. 4. The streptococcal IgG degrading enzyme IdeS studies on host-pathogen interactions

    Detta är en avhandling från Umeå : Umeå universitet

    Författare :Jenny Johansson Söderberg; Umeå universitet.; [2012]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; streptococcus pyogenes; IdeS; molekylärbiologi; Molecular Biology;

    Sammanfattning : The important human pathogen Streptococcus pyogenes causes both mild infections such as pharyngitis and impetigo but also severe life threatening invasive infections.  Specific antibodies (IgG) recognize pathogens and are important mediators for pathogen clearance by the immune defence. S. LÄS MER

  5. 5. On the effects of Streptococcal NAD+-glycohydrolase and Streptolysin O on macrophages

    Detta är en avhandling från Lund University: Faculty of Medicine

    Författare :Elsa Westerlund; Lund University.; Lunds universitet.; [2019]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Innate immunity; macrophage; Streptococcus pyogenes; IL-1beta; Nad -glycohydrolase;

    Sammanfattning : SummaryThe human pathogen Streptococcus pyogenes (GAS) causes both superficial infections, such as strep throat, and invasive infections, such as necrotizing fasciitis, and is responsible for about half a million deaths each year. The number of GAS infections have increased since the 1980’s, due to the emergence of a M1T1 strain that has become widely disseminated. LÄS MER