Table 1.

Sequences of RT-qPCR primers

Gene	Forward primer(5′- > 3′)	Reverse primer (5′- > 3′)
Shox2	CCGAGTACAGGTTTGGTTTC	GGCATCCTTAAAGCACCTAC
actb	CTAGACTTCGAGCAGGAGAT	GATGCCACAGGATTCCATAC
Tbp	CCGTGAATCTTGGCTGTAAACTTG	GTTGTCCGTGGCTCTCTTATTCTC
Hcn1	CTTCGTATCGTGAGGTTTAC	GTCATAGGTCATGTGGAATATC
Hcn2	CTTTGAGACTGTGGCTATTG	GCATTCTCCTGGTTGTTG
Hcn4	ATACTTATTGCCGCCTCTAC	TGGAGTTCTTCTTGCCTATG
Cacna1g	GACACCAGGAACATCACTAAC	CACAAACAGGGACATCAGAG
Cacna1h	TTTGGGAACTATGTGCTCTTC	TCTAGGTGGGTAGATGTCTTATC
Gapdh	GTCGGTGTGAACGGATTTG	TAGACTCCACGACATACTCAGCA.