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. Author manuscript; available in PMC: 2012 Dec 14.
Published in final edited form as: Cancer Lett. 2008 Dec 10;275(2):277–284. doi: 10.1016/j.canlet.2008.10.042

Figure 1.

Figure 1

Methylation analysis of Hint1 in DNA from HCC tissues, the HepG2 HCC cell line was used as a positive control. l. Bisulfite-treated DNA was used for PCR amplification using primers sets designed for methylated (m) and unmethylated (u) Hint1. M, molecular weight marker (100 bp); 1, DNA from the HepG2 HCC cell line; lines 2–6 DNA from 5 HCC cases; line 7, distilled water as negative control.