Fig. 1From: Vitamin D receptor gene polymorphisms and risk of hepatocellular carcinoma in hepatitis C-related liver cirrhosisRepresentative gel picture showing the PCR-RFLP analysis of ApaI VDR gene polymorphism on ethidium bromide-stained 2% agarose gel. M, marker (100 bp DNA ladder); lanes 4, 5, and 7 represent homozygous polymorphism (CC genotype; 531 and 214 bp bands); lanes 1, 2, 3, 6, 8, 9, and 13 represent no polymorphism (AA genotype; 745 bp band)Back to article page