| HIF1α | MMP-9 | GAPDH | |
| sense (5′ to 3′) | AGTCTGCAACATGGAAGG | TGGACGATGCCTGCAACGTG | CGGAGTCAACGGATTTGGTCGTAT |
| antisense (5′ to 3′) | CACGACTTGATTTTCTCCC | GTCGTGCGTGTCCAAAGGCA | AGCCTTCTCCATGGTGGTGAAGAC |
| HIF1α | MMP-9 | GAPDH | |
| sense (5′ to 3′) | AGTCTGCAACATGGAAGG | TGGACGATGCCTGCAACGTG | CGGAGTCAACGGATTTGGTCGTAT |
| antisense (5′ to 3′) | CACGACTTGATTTTCTCCC | GTCGTGCGTGTCCAAAGGCA | AGCCTTCTCCATGGTGGTGAAGAC |