Figure 3.
Distribution of human eGFP MSC-derived cells in brain of NOD/SCID mice. Pictures were taken in confocal microscopy from 5 μm-thin sagittal sections of brain of NOD/SCID mice. (A) A × 40 magnification of a cross section incubated with a nonrelevant antibody (negative control). (B) Cross sections, magnified × 40 and (C) × 400, of brain incubated with anti-GFP antibody counterstained with hematoxylin. (D) A × 400 magnification of brain cross section incubated with anti-β2-microglobulin antibody counterstained with hematoxylin. Black arrows indicate positive GFP cells (B-C) and human β2-microglobulin-positive cells (D) in the dentate gyrus area.