Fig. 1

Timeline of animal experiment. Ctrl, control rats; MSC, control rats injected with hUCMSCs; DM, diabetic rats; DM/MSC, diabetic rats injected with hUCMSCs; T2DM, type 2 diabetes mellitus

Timeline of animal experiment. Ctrl, control rats; MSC, control rats injected with hUCMSCs; DM, diabetic rats; DM/MSC, diabetic rats injected with hUCMSCs; T2DM, type 2 diabetes mellitus