Fig. 1From: Association of genetic polymorphisms in interferon-γ, interleukin-6 and transforming growth factor-β1 gene with oral lichen planus susceptibilityShows the amplification of IFN-γ (874A/T) genotypes (TT, TA and AA). Lane M: 100 bp DNA marker, Lane 1 and 3: amplification of allele T, Lane 2 and 6: amplification of allele A (taking both alleles together: lanes 1 and 2 indicate TA genotype, lanes 3 and 4, TT genotype and lanes 5 and 6 AA genotype), 265 bp band for target DNA, 426 bp band for internal controlBack to article page