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    Dermal fibroblast extracellular matrix regulates keratinocyte behaviour

    Wong C 2017.pdf (11.40Mb)
    Access Status
    Open access
    Authors
    Wong, Chee Wai
    Date
    2017
    Supervisor
    Prof. Deidre Coombe
    Type
    Thesis
    Award
    PhD
    
    Metadata
    Show full item record
    Faculty
    Health Sciences
    School
    Biomedical Science
    URI
    http://hdl.handle.net/20.500.11937/68292
    Collection
    • Curtin Theses
    Abstract

    This project explored using dermal fibroblast-derived extracellular matrices (ECMs) to recapitulate the keratinocyte microenvironmental niche in vitro. The data indicated that fibroblast-derived matrices better supported keratinocytes expansion than substrates of type I collagen. ECM composition was found to profoundly alter the gene expression profiles of keratinocytes grown on these matrices, in that foetal matrices triggered expression of cell cycle genes, whereas adult matrices triggered the expression of a balance of differentiation and cell cycle genes.

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