Table 1.

Primer sequences of VEGF gene Polymorphisms

Polymorphism	AS-PCR primers	Primer sequences (5′–3′)	Allele base pair
VEGF -1154 G/A	Common reverse G-forward A-forward	5′-CCC CGC TAC CAG CCG ACTT-3′ 5′-GCC CGA GCC GCG TGT GGAG-3′ 5′-GCC CGA GCC GCG TGT GGAA-3′	252 bp
VEGF -2549 I/D	I-sense D-anti-sense	5′-GCTGAGAGTGGGGCTGACTAGGTA-3′ 5′GTTTCTGACCTGGCTATTTCCAGG-3′	211 bp 229 bp
VEGF -2578 C/A	Common reverse C-forward A-forward	5′TGCCCCAGGGAACAAAGT3′ 5′TAGGCCAGACCCTGGCAC3′ 5′TAGGCCAGACCCTGGCAA3′	160 bp
VEGF +936 C/T	Common reverse C-forward T-forward	5′GGGTGGGTGTGTCTACAGGA3′ 5′GGTCGGGTGACCCAGCAC3′ 5′GGTCGGGTGACCCAGCAT3′	220 bp