par Heenen, Michel ;Galand, Paul
Référence Annales de dermatologie et de vénéréologie, 110, 12, page (987-991)
Publication Publié, 1983
Article révisé par les pairs
Résumé : An in vitro double labeling technique with 3H-Tdr has been used to study cell renewal in three cases of lamellar ichthyosis. Each case was characterized by a rapid rate of cell proliferation as occurs in psoriasis. But, in contrast of psoriasis, lamellar ichthyosis has no increased proportion of germinative cells and exhibits a prominent granular layer. The horny layer is mainly orthokeratotic. This indicates that increased mitotic activity by itself cannot account for the typical acanthosis of psoriasis.