Differentiation of rat marrow mesenchymal stem cells into pancreatic islet beta-cells

Table 1 Insulin excretion changes in pre- and differentiated MSCs (RIA) (IU/L)

Group	Insulin excretion in pre- treated MSCs	Insulin excretion in treated islet-like cells
1	1.67	410.79
2	2.53	383.21
3	1.53	465.81
4	3.36	308.28
5	2.20	516.45
6	3.40	597.02

Table 2 Blood glucose level (mmol/L) changes in STZ-dia-betic rats

Types of cells injected	Glucose level 24 h before injection	Glucose level 1 w after injection
Islet1	> 33.3	25.4
Islet2	> 33.3	21.4
Islet3	25.3	19.7
MSC1	> 33.3	> 33.3
MSC2	28.9	29.7
Non	> 33.3	> 33.3