Table 1.

Primer sequence.

Gene	Sequence (5′→3′)
OPG	Forward: CTG CTG AAG CTG TGG AAA Reverse: GAT TTG CAG GTC TTT CTC G
RANKL	Forward: CAC ACC TCA CCA TCA ATG Reverse: AGT CTG TAG GTA CGC TTC C
GAPDH	Forward: ATG GCC TTC CGT GTT CCT Reverse: CCC AAG ATG CCC TTC AGT