Figure 3
From: Apoptosis and p53 expression in rat adjuvant arthritis
Representative synovial tissue from a rat with adjuvant arthritison day 23, showing marked p53 overexpression [(a), indicated by arrows].Both cytoplasmic and nuclear staining was noted in the intimal lining layer (L)and in the synovial sublining (S). Staining was absent in the negative controlsection (b). Monostaining peroxidase technique with tyramine enhancementcounterstained with Mayer's hemalum. Original magnification 400x.