Table 1.

The primer sequence, product size and annealing temperature of target genes for qRT-PCR

Gene	Primer nucleotide sequence	Product size (bp)	Annealing temperature	Accession no.
β-actin	5′-ATCGTGGGCCGCCCTAGGCA-3′ (forward)	243	52	NM_031144
	5′-TGGCCTTAGGGTTCAGAGGGG-3′ (reverse)
Bmp2	5′-TAGTGACTTTTGGCCACGACG-3′ (forward)	81	58	NM_017178
	5′-GCTTCCGCTGTTTGTGTTTG-3′ (reverse)
Bmp4	5′-CATGGCTCGCGCCTCCTAGC-3′ (forward)	184	58	NM_012827
	5′- ATTCCGAGCGACGCACTGCC-3′ (reverse)
Bmp7	5′- CAACCTAGTGGAGCACGACAAGGA-3′ (reverse)	213	60	NM_001191856
	5′- AGGTCGGACTCCCTGCCTGAGT-3′ (reverse)
Bmpr1a	5′-GCCACCCTGGACACCAGAGC-3′ (forward)	101	60	NM_030849
	5′-GCAGGCTTGCCTTGCGTG-3′ (reverse)
Bmpr1b	5′-CACCACGGAGGAAGCCAGC-3′ (forward)	239	60	NM_001024259
	5′-GGCACAGGCCGCTGACAGAC-3′ (reverse)
Bmpr2	5′-GGTGCTGGTCTCACATTG-3′ (forward)	180	58	NM_080407
	5′-GAGGCGGACTGAGTGGTG-3′ (reverse)