CYCLOSPORIN A AFFECTS THE PROLIFERATION PROCESS IN NORMAL HUMAN DERMAL FIBROBLASTS.

Cyclosporin A is an immunosuppressant drug that is used not only in solid transplant rejection, but also in moderate and severe forms of psoriasis, pyoderma, lupus or arthritis. Serious side effects of the drug such as skin cancer or gingival hyperplasia probably start with the latent proliferation process. Little is known about the influence of cyclosporin A on molecular signaling in epidermal tissue.