Table II.

Primers for the promoter CpG methylation analysis.

Gene	Sequence
CALM2
Forward primer	5′-AGGAGGAGTTGTTGGAGAATATGA-3′
Reverse primer	5′-biotin- ACTACCCCCCTAACCCCTCT-3′
Sequencing primer	5′-GTTTTGAGTGTTTAGGTAAGG-3′
CRY2
Forward primer	5′-GGGGTGGTTGGAGTAGTTTGG-3′
Reverse primer	5′-biotin-AATCCCCTCACCTCCATC-3′
Sequencing primer	5′-GGAGTAGTTTGGATAGTTA-3′
CAMK1D
Forward primer	5′-GGAGGTAAGAAAGTAGTAGAAAGTGA-3′
Reverse primer	5′-biotin-CCTCCTCTACAATTTCCTCTT-3′
Sequencing primer	5′-GAGTTAGGGAGGGAT-3′

CALM2, calmodulin 2; CRY2, cryptochrome 2; CAMK1D, calcium/calmodulin-dependent protein kinase 1D.