Table 1. RANKL levels in cell culture media.

		RANKL pg/ml
		Day 5	Day 10
PBMC	0 ng/ml IL-7	1.91(±1.00)	6.34 (±2.85)
	2.5 ng/ml IL-7	0.1(±0.1)	2.28(±2.28)
	15 ng/ml IL-7	2.6(±1.31)	3.94(±3.94)
M+T	0 ng/ml IL-7	0.84(±0.84)	5.86(±3.26)
	2.5 ng/ml IL-7	2.14(±2.14)	6.21(±0.23)
	15 ng/ml IL-7	2.32(±2.32)	9.53(±6.45)
M+B	0 ng/ml IL-7	0.40(±0.40)	0.83(±0.53)
	2.5 ng/ml IL-7	0.62(±0.23)	1.53(±1.53)
	15 ng/ml IL-7	0.84(±0.14)	1.19(±0.65)