Brief Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Feb 21, 2012; 18(7): 712-719
Published online Feb 21, 2012. doi: 10.3748/wjg.v18.i7.712
Figure 1
Figure 1 OCT4 expression in esophageal squamous cancer cell lines. A: The results of real-time polymerase chain reaction (PCR); B: The results of Western blotting; C: The results of conventional PCR; D: The results of immunocytochemistry. GAPDH: Glyceraldehyde-3-phosphate dehydrogenase.
Figure 2
Figure 2 Evaluation of immunohistochemistry staining for OCT4 in tissue array materials of esophageal squamous cell carcinomas (multiplying the extent by intensity, × 400).
Figure 3
Figure 3 Kaplan-Meier survival curves for esophageal squamous cell carcinoma patients with regard to OCT4 protein expression.