Figure 1From: Association of transforming growth factor-β1 gene C-509T and T869C polymorphisms with atherosclerotic cerebral infarction in the Chinese: a case-control studyDirect sequencing of genomic DNA in the vicinity of -509C/T polymorphism of TGF-β1 gene. Representative results implicate: heterozygous subject (A); subject homozygous for C (B); subject homozygous for T (C)Back to article page