Table I.

The groups in the transwell invasion assay.

Group	Top chamber	Bottom chamber
Control	DMEM	DMEM
FK506	10 μg/l FK506	DMEM
AMD3100	10 μg/l AMD3100	DMEM
SDF-1α	DMEM	1 μg/l SDF-1α, 10 μg/l SDF-1α
FK506 +AMD3100	10 μg/l FK506, 10 μg/l AMD3100	DMEM
FK506+SDF-1α	10 μg/l FK506	10 μg/l SDF-1α
AMD3100 +SDF-1α	10 μg/l AMD3100	10 μg/l SDF-1α
FK506+AMD3100 +SDF-1α	10 μg/l FK506, 10 μg/l AMD3100	10 μg/l SDF-1α

DMEM, Dulbecco’s modified Eagle’s medium; FK506, tacrolimus; SDF-1α, stromal cell-derived factor-1α.