Sökning: "gram negative bacteria"
Visar resultat 16 - 20 av 235 avhandlingar innehållade orden gram negative bacteria.
16. Signalling and activation of TLR4 by Gram-negative bacteria in epithelial cells
Sammanfattning : Lipopolysaccharide (LPS) is a well-characterized pathogen-associated molecule found primarily as a constituent of the outer membrane of Gram-negative bacteria. LPS is known to act on different cell types in a pleiotropic manner. LÄS MER
17. Outer membrane vesicle-mediated export of virulence factors from Gram-negative bacteria
Sammanfattning : The Gram-negative, motile bacterium Campylobacter jejuni is a causative agent of food-borne gastroenteritis. Cytolethal distending toxin (CDT) is one of the important virulence factors for C. jejuni pathogenesis. It was not previously known how CDT is released from C. LÄS MER
18. On the development of low level resistance in gram-positive and gram-negative bacteria after antibiotic exposure
Sammanfattning : Resistance has been found to develop and spread via several mechanisms against virtually all clinically available antimicrobial agents. Increasing use of antibiotics has been shown to correlate to increasing incidence of bacterial resistance. LÄS MER
19. Recombinational processes involved in the acquisition of sulfonamide resistance in gram-negative bacteria
Sammanfattning : .... LÄS MER
20. Novel actions of thrombin-derived host defense peptides
Sammanfattning : Thrombin-derived C-terminal peptides (TCPs) constitute a novel class of immunomodulatory host defense peptides, generated during infection and inflammation. Previous investigations have shown that TCPs of 2-3 kDa inhibit pro-inflammatory immune responses in vitro and in vivo, but their mode of action remained unclear. LÄS MER