Figure 2From: Impact of hormonal therapy on the detection of promoter hypermethylation of the detoxifying glutathione-S-transferase P1 gene (GSTP1) in prostate cancera) Radical prostatectomy specimen of the same patient after NHT showing adenoacarcinoma with moderate regressive changes (H&E staining). b) GSTP1 promoter methylation analysis of the tumor displaying only unmethylated (UN, 99-bp product, green fluorescence) GSTP1 promoter sequences. Methylated GSTP1 promoter sequences (M, 92-base pairs (bp) product, blue fluorescence; tumor DNA) are lacking.Back to article page