Figure 2.
GFP+ donor cells are evident migrating centrifugally out of the corneal graft into the recipient bed. Confocal microscopic analysis performed on transgenic GFP+ grafts (green fluorescence) placed onto wild-type hosts (shown as black background) revealed migration of donor-derived GFP+ cells into the recipient bed. Dashed line demarcates the graft-host margin. * depicts GFP+ cells. Original magnification, 160×.