Table 1. Primer sequences for RT-PCR analysis.

Gene	Forward primer (5'→3')	Reverse primer (5'→3')
Actb	CATCCGTAAAGACCTCTATGCCAAC	ATGGAGCCACCGATCCACA
Bmal1	CTCCAGGAGGCAAGAAGATTC	ATAGTCCAGTGGAAGGAATG
Clock	GCCTCAGCAGCAACAGCAGC	ACCGCATGCCAACTGAGCGA
Per1	AGTTCCTGACCAAGCCTCGTTAG	CCTGCCCTCTGCTTGTCATC
Per2	GGGGTGAGATTCGTCATTGAACTTG	AGGACATTGGCACACTGGAAAGAG
Cry2	GCTGGAAGCAGCCGAGGAACC	GGGCTTTGCTCACGGAGCGA
StAR	AGCCAGCAGGAGAACGGGG	CGCACGCTCACGAAGTCTCG
Cyp11a	GAGACACTGAGACTCCACCCCATC	AGACACTGCCGAACACCCCA
Cyp11b1	TCACCATGTGCTGAAATCCTTCCA	GGAAGAGAAGAGAGGGCAATGTGT