Home > Search Results: keywords:"multivalent GlcNAc"
Search:
Search Tips :: Advanced Search
Search collections:
Sort by: Display results: Output format:
National Repository of Grey Literature 1 records found  Search took 0.01 seconds. 
NK cell involvement in the pathogenesis of autoimmune arthritis
 Richter, Jan ; Fišerová, Anna (advisor) ; Hromadníková, Ilona (referee) ; Turánek, Jaroslav (referee)
Rheumatoid arthritis (RA) is a worldwide problem representing one of the most prevalent autoimmune diseases in the world. Despite the commonness of the disea- se, its pathogenesis has not been fully described. Immune cells ranging from antigen- presenting cells to T, B and NK cells playing various roles participate in the rheumatic process. In this work we concentrated on NK cells expressing a repertoire of activating and inhibitory receptors which influence their function in health and disease. We focused on the analysis of NK cell function and described its possible modulation by rheumatic autoantigens and multivalent glycodendrimers bearing 4 (GN4C) or 8 (GN8P) N-acetyl glucosamine moieties. The effect on NK cells and the glycosylation pathways was further studied in vitro. Finally, an in vivo study was performed on an animal model of RA - col- lagen-induced arthritis (CIA) to assess the effect of the compounds on clinical develop- ment of the disease and selected immune parameters. Comparison of NK cell cytotoxicity in patients suffering from RA, other inflam- matory diseases and healthy donors showed its impairment particularly in RA patients. Peripheral blood NK cells reacted to GN8P glycoconjugate by inhibition of their effector function in CD161 high-expressing samples. The MGAT5...
Detailed record

Interested in being notified about new results for this query?
Subscribe to the RSS feed.
Digital Repository :: Search :: Submit :: Personalize :: Help
Powered by Invenio v1.1.2
Maintained by admin.invenio@techlib.cz
This site is also available in the following languages:
Česky  English