MSCs homing and commitment. Homing of transplanted cells in MSCs (A) and SNP-MSCs (B) groups. DAPI was used to identify nuclei. (Magnification = 200X). C) Quantification of engrafted cells in MSCs and SNP-MSCs groups. *p < 0.05 was considered to be significant. F) Significantly higher numbers of MSCs (white arrows) expressing albumin were present SNP-MSCs group as compared to other treatment groups. PKH26 (Red), Albumin (Green) and nuclei were counter stained with DAPI (blue). G) Quantification of engrafted cells in MSCs, SNP and SNP-MSCs groups. P-value < 0.05 was considered significant. *P < 0.05 for SNP-MSCs vs. MSCs; #P < 0.05 for SNP-MSCs vs. SNP.