Gastric Cancer
Copyright ©2005 Baishideng Publishing Group Inc.
World J Gastroenterol. Jun 7, 2005; 11(21): 3240-3244
Published online Jun 7, 2005. doi: 10.3748/wjg.v11.i21.3240
Figure 1
Figure 1 Methylation status of 5’ CpG island of COX-2 gene in normal gastric mucosa and gastric cancer. Lanes 1-3: normal gastric mucosa; lanes 4-6: gastric cancer tissue; lanes 1 and 4: positive control; lanes 2 and 5: HpaII digestion; lanes 3 and 6: HhaI digestion, lane 7: ΦX174-HaeIII marker.
Figure 2
Figure 2 Immunohistochemical analysis of COX-2 in gastric cancer. A: Negative staining for histological normal gastric mucosa (×100); B: COX-2 expression in high differentiated cancer (×200); C: poorly differentiated cancer (×400).