Table 3. qRT-PCR primers for human genes.

F-lef1	CTACCCATCCTCACTGTCAGTC
R-lef1	GGATGTTCCTGTTTGACCTGAGG
F-shh	CCGAGCGATTTAAGGAACTCACC
R-shh	AGCGTTCAACTTGTCCTTACACC
F-aldh1a2	GAGTAACTCTGGAACTTGGAGGC
R-aldh1a2	ATGGACTCCTCCACGAAGATGC
F-pea3	AGGAACAGACGGACTTCGCCTA
R-pea3	CTGGGAATGGTCGCAGAGGTTT
F-msx1	GACTCCTCAAGCTGCCAGAAGA
R-msx1	ACGGTTCGTCTTGTGTTTGCGG
F-GAPDH	GTCTCCTCTGACTTCAACAGCG
R-GAPDH	ACCACCCTGTTGCTGTAGCCAA