FIG. 6.

Migration of GFP⁺ bmMSCs. At day 3, the GFP⁺ bmMSCs (arrows) were found inside the modules (dashed lines). By day 7, they migrated out of the modules into the granulation tissue that formed around the modules; few if any appeared to remain inside the modules. Some of the GFP⁺ bmMSCs were found associated with blood vessels. At day 14, most of the GFP⁺ bmMSCs were associated with blood vessels and by day 21 all of the GFP⁺ bmMSCs were incorporated into the newly formed blood vessels. Animals were drug treated. Scale bar is 50 μm. Color images available online at www.liebertonline.com/tea