Sökning: "Medicinska grundvetenskaper"
Visar resultat 1 - 5 av 3745 avhandlingar innehållade orden Medicinska grundvetenskaper.
1. Bacterial antibody hydrolyzing enzymes – as bacterial virulence factors and biotechnological tools
Sammanfattning : Antibodies are an essential part of the human immune system, and antibody mediated immunity has been an area of interest for many researchers for almost a century. An accumulation of knowledge regarding antibody structure, glycosylation and receptor interactions has contributed to the current understanding of antibody mediated immunity. LÄS MER
2. Dysregulated mucosal immune responses in microscopic colitis patients
Sammanfattning : Microscopic colitis (MC), comprising collagenous colitis (CC) and lymphocytic colitis (LC) is a common cause of chronic watery diarrhea. The diagnosis relies on typical histopathological changes observed upon microscopic examination. LÄS MER
3. Interactions between Streptococcus pyogenes and the Human Immune System
Sammanfattning : Streptococcus pyogenes is a common human pathogen causing mild infections such as tonsillitis and pharyngitis, but is also the cause of life-threatening conditions. To be able to infect the human host, S. pyogenes express different virulence factors. The surface-expressed M protein is a major virulence factor of S. LÄS MER
4. Studies on streptococcal M proteins. Interactions with IgA and human complement regulators
Sammanfattning : The human pathogenic bacterium Streptococcus pyogenes (group A Streptococcus) expresses several different virulence factors. Of these, the M protein is regarded as one of the most important, because it confers resistance to phagocytosis, allowing the bacterium to multiply in blood. LÄS MER
5. Effects of galectins and antibodies in HIV infection; Novel Assays
Sammanfattning : The high variability of the HIV envelope glycoproteins (Env), and their heavy glycan coating, contributes to the limited host immune control. Still, broadly neutralizing antibodies (bnAbs) are found in some chronically infected HIV-infected individuals, which has spurred the research on antibody-based vaccines. LÄS MER