Fig. 3From: Association of genetic polymorphisms in interferon-γ, interleukin-6 and transforming growth factor-β1 gene with oral lichen planus susceptibilityAmplified DNA digested with Bsu36 I showing genotypes of TGF-β1 (509C/T). Lane M: 100 bp DNA marker, Lane 1, 3 and 6 for genotype CT(3 bands of 441, 251and190bp), Lane 2 and 5 for genotype TT (uncut DNA of 441 bp), Lane 4 for genotype CC (2 bands of 251 and 190 bp)Back to article page