| Abstract: | The effect of extracellular products from Staphylococcus aureus on the differentiation of mouse epidermal cells was studied using an in vitro cell culture system. The extracellular products from a clinical strain of S. aureus isolated from human skin lesions reversibly inhibited the Ca++-induced terminal differentiation of epidermal cells, as determined by their morphology and the extent of cornified envelope formation. This suggests that a similar modification of cell differentiation is involved in the pathogenesis of S. aureus-induced skin disease. |
