Table 1. Primer Sequences Used for qRT-PCR Analysis.

Gene		Primer sequence (5'→3')
Desmin	Forward	TCTCTGAGGCTGAAGAATGGT
	Reverse	TCAATCTCGCAGGTGTAGGA
α-SMA	Forward	TGCCGAGCGTGAGATTGT
	Reverse	CCCGTCAGGCAGTTCGTAG
β-catenin	Forward	AGGGTGCTATTCCACGACTA
	Reverse	CACCCTTCTACTATCTCCTCCAT
Dkk-1	Forward	TGAGGGCGGGAACAAGTA
	Reverse	TTCGGCAAGCCAGACAGA
Dkk-2	Forward	ATGATGGAAACCTGGATTGGAA
	Reverse	GAGGCACATAACGGAAGCA
Dkk-3	Forward	GGCAAGGGAATGTGGTAGAG
	Reverse	GTTGGGCGTTTGATTGTAGC
Dkk-4	Forward	AGCACATAAATAAAGCCCAATCTC
	Reverse	ATAGTAGACGCAAAGCCAAAAGT
sFRP-1	Forward	TCTTCCTCTGTTCGCTCTT
	Reverse	GGCTTCCGTGGTATTGG
sFRP-2	Forward	GTCATGTCCGCCTTCG
	Reverse	TCGTCCTCATTCTTGGTTTT
sFRP-4	Forward	TTTGTCACCTATCCCTCG
	Reverse	CCACTGTATGGACCTTCTAC
sFRP-5	Forward	GGGGACCGAAAGTTGATT
	Reverse	GCCCGTCAGGTTGTCTA
Wnt1	Forward	GCCCGCCTCCAGACTTATT
	Reverse	GTTCTGTGCTGCGGTTCT
Wnt2	Forward	CGACACCCAGATGTGATGC
	Reverse	GGCCGATTCCCGACTACTT
Wnt3	Forward	CCCTGCTCTGGATGGTGTA
	Reverse	GCCTGTTCTGTTGCGGTAG
Wnt3a	Forward	AATTTGGAGGAATGGTCTCTCGG
	Reverse	CAGCAGGTCTTCACTTCACAG
Wnt7a	Forward	GGCTTCTCTTCGGTGGTAGC
	Reverse	TGAAACTGACACTCGTCCAGG
Wnt8a	Forward	TTCGCAGGAGTGAAATCGG
	Reverse	AGCTGGGTGGAACGGTAT
Wnt8b	Forward	AATCACCCACATAAACCTTCCG
	Reverse	TCTTCAGTTCTCCCAATACCCAT
Wnt10b	Forward	GAAGGGTAGTGGTGAGCAAGA
	Reverse	GGTTACAGCCACCCCATTCC
Wnt4	Forward	AGACGTGCGAGAAACTCAAAG
	Reverse	GGAACTGGTATTGGCACTCCT
Wnt5a	Forward	AGTCCTTTGAGATGGGTGGTA
	Reverse	CCTCTGGGTTAGGGAGTGTC
Wnt11	Forward	CAGCCTTCGTGTATGCCCT
	Reverse	CCGTAGCTGAGGTTGTCCG
PDGFRβ	Forward	CCAGAAGTAGCGAGAAGC
	Reverse	ATCACCGTATCGGCAGTA
TGFβRII	Forward	TTTCGGAAGAATACACCAC
	Reverse	GACACGGTAGCAGTAGAA
Collagen1α1	Forward	CGCCATCAAGGTCTACTG
	Reverse	ACGGGAATCCATCGGTC