A Meta-Analysis of the Association between TNF-α −308G>A Polymorphism and Type 2 Diabetes Mellitus in Han Chinese Population
Figure 1
The schematic diagram of TNF-α −308G>A.
In this graph, SNP rs1800629 locates on 5' upstream promoter region of TNF-α gene. “+1″ means the transcription initiation site, “ATG” represents the start codon, and “E1”, “E2”, “E3”, “E4” are 4 exons of TNF-α gene.