Transplanted Human Umbilical Cord Mesenchymal Stem Cells Facilitate Lesion Repair in B6.Fas Mice

Figure 7

Cells were labeled with a dark red fluorescent marker. (a) Fluorescence microscopy images. (b) Ex vivo image observations. (c–f) Ex vivo imaging results of various organs from the treatment groups. (c) Labeled cells distributed in the kidney. (d) Labeled cells distributed in the liver. (e) Labeled cells distributed in the spleen and pancreas. (f) Observation of labeled cells in the kidneys, spleen, liver, lung, and heart. Arrows show aggregated DiR-stained cells in the liver and two kidneys.

(a)

(b)

(c)

(d)

(e)

(f)