Sökning: "laminin"

Visar resultat 16 - 20 av 105 avhandlingar innehållade ordet laminin.

  1. 16. Laminins and alpha11 integrin in the human eye : importance in development and disease

    Författare :Berit Byström; Fatima Pedrosa Domellöf; Ulf Stenevi; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; basement membranes; extracellular matrix; laminin; integrin; cornea; development; keratoconus; wound healing; remodeling; immunohistochemistry; Ophtalmiatrics; Oftalmiatrik;

    Sammanfattning : The extracellular matrix (ECM) offers a protective shelter for cells and provides signaling paths important for cell to cell communication. ECM consists of basement membranes (BM) and interstitial matrix. BMs provide mechanical support for parenchymal cells, influence cell proliferation, survival, migration and differentiation. LÄS MER

  3. 17. Migration on extracellular matrix surface and infiltration into matrix - two distinguishable activities of human T cells

    Författare :Jyrki Ivanoff; Karl-Gösta Sundqvist; Joachim Lundahl; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Immunology; extracellular matrix; fibronectin; collagen type IV; laminin; neuropeptide; chemokine; TIMP-1; MMP-9; T cells; Migration; Immunologi; Immunology; Immunologi; Clinical Immunology; klinisk immunologi;

    Sammanfattning : Migration of T-lymphocytes on a surface coated with extracellular matrix (ECM) components (two-dimensional (2-D) migration) and migration (infiltration) into a matrix (Three-dimesional (3-D) migration) are complex events and the underlying mechanisms are not yet fully understood. Here 2-D and 3-D migration were studied by use of seven leukemic T-cell lines representing discrete differentiation stages, a non-leukemic T-cell clone, and normal peripheral blood T cells. LÄS MER

  4. 18. Basement membrane components in the chondrocyte extracellular matrix

    Författare :Alexander Kvist; Lunds universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Skelett; rheumatology locomotion; nidogen; chondroitin sulfate; collagen assembly; Skeleton; muscle system; type IV collagen; laminin; perlecan; basement membranes; ECM; chondrcytes; muskelsystem; reumatologi;

    Sammanfattning : The extracellular matrix (ECM) is a network of macromolecules which, together with cells, forms the various tissues of all metazoan organisms. Cartilage, in contrast to most other tissues, contains relatively few cells in proportion to the volume occupied by ECM. LÄS MER

  5. 19. Laminin isoforms and their receptors during epithelial morphogenesis

    Författare :Madeleine Durbeej-Hjalt; Uppsala universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; Gnagare; Rodentia; Hardjur; Lagomorpha; Djurfysiologi;

    Sammanfattning : .... LÄS MER

  7. 20. Primary structure, expression and function of laminin [alpha]4

    Författare :Jarkko Kortesmaa; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Basement membranes (BMs) are thin extracellular sheet-like structures that compartmentalize tissues. They are found beneath epithelia and endothelia, and surrounding individual cells, such as muscle fibers, neurons and adipocytes. Laminins, type IV collagens, perlecan and nidogens are some of the main components of mature basement membranes. LÄS MER