Figure 3. PCR analysis of the C8orf4 gene locus and the CpG island of C8orf4 after bisulfite conversion.
(A) The C8orf4 gene was amplified and the product length was 315 bp. (B) After bisulfite conversion, the CpG island of C8orf4 was amplified and the product length was 144 bp. C: lung cancer tissues. N: corresponding normal lung tissues.