Fig. 4

Blood glucose, body weight changes and glucose tolerance test results. A and B Blood glucose and body weight changes in model dogs with diabetes treated by cell transplantation, -10, -6, -4 and -2 on the horizontal axis indicate the 10, 6, 4 and 2 days before cell transplantation. C Results of glucose tolerance test in model dog diabetes treated by cell transplantation, −20 indicates the 20th min before glucose injection