Table S1.

Primers used for RT-PCR assay

Gene ID	Gene symbol	Sequence (5′–3′)	Size of PCR products (bp)	Amplification efficiency
24881	Wnt1	Forward primer: CTTCGGCAAGATCGTCAACC Reverse primer: GCGAAGATGAACGCTGTTTCT	51	101.05
84353	β-catenin (Ctnnb1)	Forward primer: TGAAGGTGCTGTCTGTCTGCTC Reverse primer: TGCATCGGACAAGTTTCTCAGA	143	100.8
84382	TCF4	Forward primer: CCAGTGGAATGAATCAGCCC Reverse primer: GAGGTGCTGTAATGGTTTGTGC	190	98.9
84027	GSK-3β	Forward primer: ATCTTTGGAGCCACCGATTACA Reverse primer: TTTGCTCCCTTGTTGGTGTTC	160	98.6
293897	Dkk1	Forward primer: CGAGGAAGGCATCATTGAAAAC Reverse primer: CTGTGGCGCAGTCTGATGATC	143	100.3
25661	Fn1	Forward primer: TGACAACTGCCGTAGACCTGG Reverse primer: TACTGGTTGTAGGTGTGGCCG	72	99.7
81822	β-actin (Actb)	Forward primer: GGGAAATCGTGCGTGACATT Reverse primer: GCGGCAGTGGCCATCTC	76	105.7

Abbreviations: RT-PCR, reverse transcriptase-polymerase chain reaction; TCF4, transcription factor 4; GSK-3β, glycogen synthase kinase-3β; Dkk1, dickkopf 1; Fn1, fibrone ctin 1.