Figure 2From: Metallothionien 3 expression is frequently down-regulated in oesophageal squamous cell carcinoma by DNA methylationThe MT3 COBRA on regions 1 (A), 2 (B) and 3 (C) for the oesophageal cell lines with or without treatment with Aza-dC. The COBRA was performed on the oesophageal cell lines following 72 to 96 hrs of treatment with either 1 μM aza-dC (+) or vehicle (-). M, molecular weight marker.Back to article page