Sökning: "Oligosaccharide"

Visar resultat 11 - 15 av 64 avhandlingar innehållade ordet Oligosaccharide.

1. 11. Computational analysis of oligosaccharide conformations – methodological development, applied studies, and design of glycomimetics

   Författare :Francesco Strino; Göteborgs universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; histo-blood group antigens; Burkholderia cepacia; genetic algorithms; norovirus; selenoglycosides; sugar conformations; thioglycosides; saccharide conformations;

   Sammanfattning : Carbohydrates are the most abundant class of biomolecules. Besides their roles as structural elements and energy storage, they are involved in signaling and recognition processes. Their functions and activities depend on their preferred conformations. LÄS MER

3. 12. lntestinal microenvironment, epithelial barrier interactions and human milk oligosaccharide supplementation in irritable bowel syndrome

   Författare :Cristina Iribarren; Göteborgs universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; colonoids; epithelium; gut microbiota-host interaction; human milk oligosaccharides; intestinal milieu; irritable bowel syndrome; metabolites; microbiota; mucosal border;

   Sammanfattning : Alterations of the microbiota-host interactions at the mucosal border may be of importance in symptom generation in irritable bowel syndrome (IBS), a disorder of gut-brain interaction. Hence, microbiota-targeted interventions may benefit some patients by beneficially modulating the intestinal microenvironment. LÄS MER

4. 13. Structural diversity of the lipid A and core oligosaccharide moieties of the lipopolysaccharides from nontypeable and serotype f Haemophilus influenzae

   Författare :Håkan H. Yildirim; Elke Schweda; Andrzej Gamian; Södertörns högskola; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Haemophilus influenzae; LPS; biosynthesis; NMR; ESI-MS;

   Sammanfattning : This thesis describes structural studies of the oligosaccharide and lipid A moieties of lipopolysaccharides (LPSs) isolated from disease-causing Haemophilus influenzae strains. The nontypeable strains were clinical isolates from the middle ear of children suffering from otitis media and the serotype f strains had been collected from three adults with respiratory tract infections. LÄS MER

5. 14. Synthesis of oligosaccharide derivatives corresponding to tumor-associated glycolipids, to the Salmonella lipopolysaccharide outer core and to the Haemophilus influenzae type c capsular antigen

   Författare :Anne-Charlotte Helland; Stockholms universitet; []
   Nyckelord :;

   Sammanfattning : .... LÄS MER

7. 15. Folding and retention of rotavirus glycoproteins in the endoplasmic reticulum

   Författare :Ali Mirazimi; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :ER; rotavirus; VP7; NSP4; oligosaccharide processing; N-linked glycosylation; protein disulfide isomerase; calnexin; ATP; ER retention;

   Sammanfattning : The endoplasmic reticulum (ER) is a membrane bound organelle composed of a network of cisternae stretching throughout the cytoplasm. Functionally, the ER performs many essential processes, such as glycosylation, and biosynthesis of lipids; it provides a redox potential condition for forming S-S linkages, and a quality control system, and functions as an intracellular calcium store. LÄS MER