Neurofibromin: expression by normal human keratinocytes in vivo and in vitro and in epidermal malignancies.

Abstract

The results suggest that neurofibromin acts as a regulator of the basal keratinocytes in normal skin and that cultured keratinocytes offer a human model for studies aimed to elucidate the regulation of neurofibromin gene expression. Furthermore, aberrations in neurofibromin expression may play a role in the pathogenesis of epidermal cancers.