Sökning: "role expansion"

Visar resultat 16 - 20 av 400 avhandlingar innehållade orden role expansion.

  1. 16. Heterologous expression and characterization of xyloglucan endotransglycosylases from Populus tremula x tremuloides

    Författare :Åsa Kallas; KTH; []
    Nyckelord :xyloglucan endotransglycosylase; transglycosylation; hybrid aspen; cell expansion; heterologous expression; Pichia pastoris; N-glycosylation; X-ray crystallography;

    Sammanfattning : Xyloglucan endotransglycosylases (XETs) are enzymes involvedin the reorganization of the primary cell wall. This thesisdescribes several aspects of XET16A from hybrid aspen (Populustremula x tremuloides). The gene was isolated from the hybridaspen cDNA library and the protein was expressed heterologouslyin the methylotrophic yeast Pichia pastoris. LÄS MER

  2. 17. Genetic and molecular regulation of epithelial tube morphogenesis

    Författare :Anna Tonning; Göteborgs universitet; []
    Nyckelord :epithelial tube morphogenesis; trachea; Drosophila; chitin; chitin synthase; apical extracellular matrix; paracellular diffusion barrier; tube expansion; septate junctions;

    Sammanfattning : Networks of epithelial tubes, such as the vertebrate lung, kidney and vascular system, enable transport of gases and nutrients to all tissues in the body. These tubes are built up by a single layer of polarized epithelial cells, with the apical membrane facing the lumen. LÄS MER

  3. 18. Analysis of adhesively bonded joints : an asymptotic approach

    Författare :Peter Schmidt; Anders Klarbring; Anders Boström; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Adhesive Joints; Asymptotic Expansion; Engineering mechanics; Teknisk mekanik;

    Sammanfattning : Simulations using the Finite Element Method (FEM) play an increasingly important role in the design process of joints and fasteners in the aerospace industry. In order to utilize the potential of using adhesive bonding, there is an increasing need for effective and accurate computational methods. LÄS MER

  4. 19. The Role of FCGBP in Mucus - Structure, Processing and Function

    Författare :Erik Ehrencrona; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Mucus; FCGBP; IgG; IBD; COPD; Mucins; Disulphide; GDPH;

    Sammanfattning : In this thesis, a bottom-up approach was used to study the IgG Fc-binding protein (FCGBP), which next to the MUC2 mucin is the second main component of secreted mucus in small intestine and colon. FCGBP is also found in airways during inflammatory conditions with static mucus. LÄS MER

  5. 20. Pathophysiological role and therapeutic potential of extracellular vesicles in cancer

    Författare :Doste Mamand; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Extracellular vesicles (EVs) are nanosized lipid bilayer vesicles that are endogenously generated through various biogenesis pathways within most cellular entities. Subsequently, they are released into the extracellular milieu to facilitate intercellular communication. LÄS MER