Table 1. Specific sets of primers and conditions of PCR.

Primers	Nucleotide sequence(5′→3′)sense/anti-sense	Annealing Temperature(°C)	PCR Cycles
VEGF	5′-AGCCGAGCTCATGGACGGGT-3′	56	35
	5′-GCACGCACTCCAGGGCTTCA-3′
C-Kit	5′-TCGCAGCTGGCGCGATGG-3′	57	35
	5′-AGTGCCGCTTCTGCCTGCTC-3′
CXCR4	5′-TTTGCCGACGTCAGCCAGGG-3′	58	37
	5′-GGATG ACGATGCCGGGCAGG-3′
SDF-1α	5′-TGCCCCTGCCGGTTCTTCGAG-3′	57	35
	5′-CTGTTGTTGTTCTTCAGCCGT-3′
GAPDH	5′-ACCACAGTCCATGCCATCAC-3′	58	25
	5′-TCCACCACCCTGTTGCTGTA-3′