Fig. 6

Immunofluorescence analysis of keratins in nonlesional and lesional psoriatic skin. Immunofluorescence analysis of epidermal and hyperproliferative type I keratins in frozen skin sections from patients with psoriasis in nonlesional and lesional skin (× 20 magnification, respectively), and nuclei were visualized with 4′-6-diamidino-2-phenylindole (DAPI). Bar = 100 μm; Ab antibody