In the healing of cutaneous wounds, paracrine communication between keratinocytes and fibroblasts regulates cell differentiation, proliferation and synthesis of extracellular matrix. Deficient epidermal coverage, as seen in burn-wounds, frequently results in hypertrophic scars. Previous studies suggest that keratinocytes downregulate the production of collagen and profibrotic factors in fibroblasts. We hypothesized that keratinocytes downregulate the expression [...]
Antibody-based Profiling of Expression Patterns using Cell and Tissue Microarrays
In this thesis, methods to study gene and protein expression in cells and tissues were developed and utilized in combination with protein-specific antibodies, with the overall objective to attain greater understanding of protein function.To analyze protein expression in in vitro cultured cell lines, a cell microarray (CMA) was developed, facilitating antibody-based protein profiling of cell [...]