Subsequent immunostaining of full mounted sections examined 11 BD, 7 AK, and 4 examples of psoriasis for MIB-1 (as a proliferative marker) and p53 (as a cell cycle regulatory marker).
Calculating cell-kinetic information from the number of S phase cells in psoriasis by in situ hybridisation using a histone probe and the number of cycling epidermal cells by immunohistochemistry using the MIB-1 antibody.