Fig. 1

PCR products containing MAOA-uVNTR polymorphism fragments detected in 8% polyacrylamide gel electrophoresis (PAGE). Column A: 339 bp fragment (as males are hemizygous for this locus), B: 294 bp,C: 339 bp, M.1: 50 bp DNA Marker, D: 324 bp, E: 339 bp and 354 bp (heterozygote female), F: 324 bp, M.2: 100 bp DNA Marker,G:324 bp and 354 bp, H: 354 bp and 384 bp, N.: No DNA (control), I: 324 bp and 339 bp, J: 354 bp, K: 354 bp, M.3: 50 bp DNA Marker