Table 1.

The specific primers and reference gene sequences for quantitative real-time RT-PCR

Gene ( Gallus gallus )		Sequence (5'-3')	Product size (bp)
VEGF-A
	Forward	CAATTGAGA CCC TGGTGG AC	86
	Reverse	TCT CAT CAG AGGCACACAGG
GAPDH
	Forward	CCTCTCTGGCAAAGTCCAAG	176
	Reverse	GGTCACGCTCCTGGAAGA TA