Table 1. Primer sequences used in real-time quantitative PCR analysis.

Type	Name	Primer		Annealing temperature(°C)
		Type	Sequence, 5’-3’
Mice	IL-8	Sense	ACA TGA CTT CCA AGC TGG CCG T	52
		Antisense	CCT CTT CAA AAA CTT CTC CAC AAC
	M-CSF	Sense	AGC AGG AGT ATC ACC GAG GA	52
		Antisense	TAT CTC TGA AGC GCA TGG TG
	PTHrP	Sense	ATG CAG CGG AGA CTG GTT CAG	58
		Antisense	TTC TAG TGC CAC TGC CCA TTG
	OPG	Sense	CTT CGT GCC TTG ATG GA	44
		Antisense	TTG GGA AAG TGG GAT GT
	RANKL	Sense	ACC AAG ATG GCT TCT ATT ACC	44
		Antisense	TCC CTC CTT TCA TCA GGT TAT
	GAPDH	Sense	GGT CGG AGT CAA CGG ATT TG	58
		Antisense	ATG AGC CCC AGC CTT CTC CAT
Cell	TGF-β1	Sense	AGC GAC TCG CCA GAG TGG TTA	58
		Antisense	GCA GTG TGT TAT CCC TGC TGT CA
	Smad 2	Sense	TTA ACC GAA ATG CCA CGG TAG AA	60
		Antisense	GCT CTG GAC AAA CAT TGC ACT ATC A
	Smad 3	Sense	AGG CGT GCG GCT CTA CTA CAT C	60
		Antisense	CAG CGA ACT CCT GGT TGT TGA A
	Smad 4	Sense	CAG CAC TAC CAC CTG GAC TGG A	60
		Antisense	CTG GAA TGC AAG CTC ATT GTG AA
	Smad 7	Sense	TGC TGT GCA AAG TGT TCA GGT G	60
		Antisense	CCA TCG GGT ATC TGG AGT AAG GA
	GAPDH	Sense	GCA CCG TCA AGG CTG AGA AC	58
		Antisense	TGG TGA AGA CGC CAG TGG A