Sökning: "SALMONELLA-TYPHIMURIUM"

Visar resultat 21 - 25 av 37 avhandlingar innehållade ordet SALMONELLA-TYPHIMURIUM.

1. 21. Reactive arthritis : The human antibody responce elicited by Yersinia enterocolitica and Clamydia trachomatis

   Författare :Anders Grönberg; Östergötlands Läns Landsting; []
   Nyckelord :MEDICINE; MEDICIN;

   Sammanfattning : A central issue in the pathogenesis of reactive arthritis (ReA) is whether or not individuals developing arthritis have an aberrant immune response to individual antigens of potential triggering microorganisms. Although evidence exists that Yersinia and Chlamydia are two agents that precipitate ReA it has not been shown that these pathogens share common antigens. LÄS MER

3. 22. Mechanisms of Antibiotic Resistance Evolution

   Författare :Michael Knopp; Dan Andersson; Anca Segall; Uppsala universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Antibiotic resistance evolution; Escherichia coli; Salmonella; porins; fitness; epistasis; strain-specificity; sub-MIC; de novo gene evolution;

   Sammanfattning : The continuing emergence and spread of antibiotic resistant bacteria are a threat to various applications in modern medicine and impose a strong economic burden on health systems. The development of new antibiotics is slow and cannot counterbalance the dissemination of resistant bacteria. LÄS MER

4. 23. Nasal vaccination using novel mucosal adjuvants : with main focus on influenza A virus

   Författare :Tina Falkeborn; Jorma Hinkula; Marie Larsson; Britt Åkerlind; Anders Wallensten; Linköpings universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

   Sammanfattning : Influenza viruses have sporadically caused pandemics during the last century, with the most severe occurring in 1918 when the “Spanish flu”, an A/H1N1 influenza virus, passed around the globe killing about 20-100 million people. Today 250 000-500 000 deaths occur annually due to influenza virus or secondary infection after influenza, e.g. LÄS MER

5. 24. Removal and Replacement of Ribosomal Proteins : Effects on Bacterial Fitness and Ribosome Function

   Författare :Christina Tobin; Dan I. Andersson; Richard Buckingham; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; ribosome; protein synthesis; ribosomal proteins; translation initiation; ribosome biogenesis; fitness costs; compensatory evolution; horizontal gene transfer; Microbiology; Mikrobiologi; Biochemistry; Biokemi; Mikrobiologi; Microbiology;

   Sammanfattning : Protein synthesis is a complex process performed by sophisticated cellular particles known as ribosomes. Although RNA constitutes the major structural and functional component, ribosomes from all kingdoms contain an extensive array of proteins with largely undefined functional roles. LÄS MER

7. 25. Perturbation of the epithelial barrier by enteric pathogens

   Författare :Farideh Tafazoli; Magnusson Karl-Eric; Hakon Leffler; Linköpings universitet; []
   Nyckelord :enteric pathogens: signal transduction; barrier function; MEDICINE; MEDICIN;

   Sammanfattning : Gastrointestinal infections in humans have been associated with a number of diseased condition, including stomach ulcers, gastroenteritis, Crohn's disease, and rheumatic arthritis. Such infections often cause altered intestinal permeability through perturbation of the tight junctions that hold epithelial cells together. LÄS MER