Table 1. RT-PCR primers.

Gene	Primer sequence	Species	GenBank accession number	PCR product size (bp)
Enam	S 5’-TGGCAATGGACTTTACCCCTATC-3’	Mouse	NM_017468.3	273
	AS 5’-GCATCAGGCACAGTTGAGTTTGTAG-3’
Amelx	S 5’-TGAGGTGCTTACCCCTTTGAAGTG-3’	Mouse	NM_009666.3	216
	AS 5’-GGAACTGGCATCATTGGTTGC-3’
Ambn	S 5’-TTGAGCCTTGAGACAATGAGAC-3’	Mouse	NM_009664.1	114
	AS 5-’AAGTCCGTGCAACCATAAACTAT-3’
Tuft1	S 5’-CGGAACTGGTGTACCTTGGTG-3’	Mouse	NM_011656.2	152
	AS 5’-GGCATCATGGCATAGGTCTTC-3’
Mmp20	S 5’-TACGAAGTGGCTGAACGAG-3’	Mouse	NM_013903.2	114
	AS 5’-TGGGAACCCGAAGTCATA-3’
Klk4	S 5’-TTGCAAACGATCTCATGCTC-3’	Mouse	NM_019928.1	228
	AS 5’-TGAGGTGGTACACAGGGTCA-3’
Odam	S 5’-GTCACATCCTCACCACAGCA-3’	Mouse	NM_027128.2	160
	AS 5’-GAGTTTCTGGAGCTGTGCCT-3’
Amtn	S 5’-GGACCACTGAATGGACAGCA-3’	Mouse	NM_027793.1	191
	AS 5’-TCTGGTTTAGTGCCTGCCTG-3’
DLX3	S 5’-AGCCCAGTATCTGGCCTTG-3’	Mouse	NM_010055.3	133
	AS 5’-CGGCACCTCCCCATTCTTA-3’
Gapdh	S 5’- CCAGCCTCGTCCCGTAGACA-3’	Mouse	NM_008084.2	189
	AS 5’- CCGTTGAATTTGCCGTGAGT-3’

As, antisense; S, sense.