Fig. 2

GFP distribution at 7 days after treatment. a GFP was detected in the lung, spleen, and injured spinal cord at 7 days after intravenous administration of AD-MSCs. However, GFP was not detected in the liver and uninjured normal spinal cord. b GFP-labeled AD-MSCs were observed in the epicenter of the injured spinal cord. Bar: 50 μm. DAPI 4′,6-diamidino-2-phenylindole, GFP green fluorescent protein