[Retracted] Cigarette Smoke Regulates the Expression of EYA4 via Alternation of DNA Methylation Status

Figure 2

2% agarose gel of PCR product shows the amplification of EYA4 gene in lymphocyte genomic DNA extracted from nonsmokers and smokers. Followed by treatment with bisulfite conversion in nonsmoker and smoker adults. 1 to 50 indicates the samples number. (a) EYA4 bands after being amplified by PCR in 50 samples of nonsmokers. (b) EYA4 bands after being amplified by PCR in 50 samples of smokers.

(a)

(b)