Immunoexpression of Apoptosis and Cell-cycle Arrest Markers in Oral Lichen Planus

The expression pattern of a panel of 5 molecular markers (p53, cyclin D1, Ki-67, BCL-2, and BAX) was studied in samples from patients with oral lichen planus (OLP) and normal oral mucosa (NOM) of healthy controls to investigate the implications of cell cycle and apoptosis in OLP. The 59 OLP and 16 NOM biopsies were stained by an inmunoperoxidase technique for p53, cyclin D1, Ki-67, BCL-2, and BAX and assessed microscopically for semiquantitative analysis. Positivity for BCL-2 and Ki-67 was significantly more frequent in NOM than in OLP (P
Source: Applied Immunohistochemistry and Molecular Morphology - Category: Chemistry Tags: Update on Oral Pathology: Research Articles Source Type: research