Research Article

Differentiation of Human Bone Marrow-Derived Mesenchymal Stem Cells into Insulin-Producing Cells: Evidence for Further Maturation In Vivo

Table 1

Mean blood glucose and serum human insulin, c-peptide, and serum mouse insulin levels in mice transplanted with HBM-MSCs (human bone marrow-derived mesenchymal stem cells).

BasalAfter induction of diabetesAfter transplantation
1 week2 weeks4 weeks12 weeks

Blood glucose (mg/dL)117.5 ± 14.15359.5 ± 49.6121.0 ± 24.2167.2 ± 32.6146.67 ± 24.1103.2 ± 17.6
Serum human insulin (IU/mL)29.2 ± 7.5730.5 ± 6.429.64 ± 2.932.8 ± 2.86
Serum human c-peptide (ng/mL)0.4 ± 0.140.33 ± 0.120.18 ± 0.390.4 ± 0.09
Serum mouse insulin (IU/mL)3.65 ± 1.80.4 ± 0.0890.43 ± 0.110.34 ± 0.10