Sökning: "Listeria monocytogenes"

Visar resultat 6 - 10 av 24 avhandlingar innehållade orden Listeria monocytogenes.

  1. 6. Regulatory roles of two small RNAs in the human pathogen Listeria monocytogenes and the evaluation of an alternative infection model

    Författare :Jonas Gripenland; Jörgen Johansson; Tom Geissmann; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; small RNA; sRNA; Riboswitch; Listeria monocytogenes; ncRNA; PrfA; molekylärbiologi; Molecular Biology;

    Sammanfattning : Listeriosis is a potentially lethal disease caused by the Gram-positive facultative intracellular pathogen Listeria monocytogenes (L.m.). L. LÄS MER

  3. 7. Stress induced virulence of Staphylococcus aureus and Listeria monocytogenes

    Författare :Nikoleta Zeaki; Teknisk mikrobiologi; []
    Nyckelord :;

    Sammanfattning : Control of the dissemination of pathogens in the food production chain is an on-going process with new challenges emerging as pathogenic bacteria evolve and express enhanced virulence characteristics. Staphylococcus aureus and Listeria monocytogenes are two notorious pathogens responsible for staphylococcal food poisoning (SFP) and listeriosis: a foodborne intoxication and an infectious disease respectively. LÄS MER

  4. 8. Human listeriosis : sources and routes

    Författare :Vishal Singh Parihar; Marie-Louise Danielsson-Tham; Wilhelm Tham; Sukhadeo Barbuddhe; Carl Påhlsson; Örebro universitet; []
    Nyckelord :Listeria monocytogenes; listeriosis; zoonoses; PFGE; food safety; incidence; MEDICINE; MEDICIN; Biomedicin; Biomedicine;

    Sammanfattning : The bacterium Listeria monocytogenes can cause the disease listeriosis in both humans and animals. For the epidemiological investigation of listeriosis detection and characterisation of the organism are important steps.Paper I. There are few reports on the incidence of L. LÄS MER

  5. 9. Mechanisms of dendritic cell maturation induced by intracellular bacteria infection

    Författare :Miguel A. Tam; Göteborgs universitet; []
    Nyckelord :Listeria; Salmonella; dendritic cells; maturation; MyD88; IFN-? ?;

    Sammanfattning : Dendritic cells (DCs) are essential for the development of an immune response against pathogens such as Listeria monocytogenes and Salmonella typhimurium. This is mostly because of their unique capacity to stimulate naïve T cells. LÄS MER

  7. 10. Roles of membrane vesicles in bacterial pathogenesis

    Författare :Svitlana Vdovikova; Sun Nyunt Wai; Richard Lundmark; Ann-Beth Jonsson; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Membrane vesicles; autophagy; pore-forming toxin; pore formation; Listeria monocytogenes; Vibrio cholerae; virulence factor; PrtV protease; listeriolysin O; V. cholerae cytolysin; mikrobiologi; Microbiology; molekylärbiologi; Molecular Biology;

    Sammanfattning : The production of membranous vesicles is observed to occur among organisms from all domains of the tree of life spanning prokaryotes (bacteria, archaea) and eukaryotes (plants, animals and fungi). Bacterial release of membrane-derived vesicles (MVs) has been studied most extensively in cases of Gram-negative species and implicating their outer membrane in formation of extracellular MVs. LÄS MER