Gene name	Primer sequence
Atoh7	Forward: 5- CCAACATCTGTCGCTCTGAA -3’ Reverse: 5’- AACACCACCACCCTGACTTC -3’
Pou4f2	Forward: 5’- TACAGGGTGAGCTGGGACTT -3’ Reverse: 5’- CAGCACATGCGCTCTGTATT -3’
Pou4f1	Forward: 5’- TCATGTAACACATTGCCCTGA -3’ Reverse: 5’- TTCCCACCTTAACCTTGCAC -3’
FoxP1	Forward: 5’- CTTTCGATTGCAGGGTAAGG -3’ Reverse: 5’- GACCCTGTGCTCAGTCCAGT -3’
Satb1	Forward: 5’- AAGGGGAGGAGGGAGAAACT -3’ Reverse: 5’- TCCGCAGCCTTCTGAGTTAT -3’
Satb2	Forward: 5’- TATTCCCACCAGCAGGACT -3’ Reverse: 5’- CATGGCCACTGAGAAGAACA -3’
Irx1	Forward: 5’- TCAGAACCTCAGGACGGAGA -3’ Reverse: 5’- TCATTCACACCGTTGCTGTT -3’
Cdh8	Forward: 5’- GCCAGCCTGATTTTCCATTA -3’ Reverse: 5’- GATGGCAGCTGTTAGCTTGG -3’
Sorcs3	Forward: 5’- TGGAGCAAAGCTTTTACATGG -3’ Reverse: 5’- TGTGGGTATTTCAGGTTTGCT -3’
Cartpt	Forward: 5’- TCAGGAAATCTCTGGCCATT -3’ Reverse: 5’- TGTGCCCTGTAGCCTTCTTT -3’