Fig. 2From: Efficacy and safety of umbilical cord-derived mesenchymal stem cells in Chinese adults with type 2 diabetes: a single-center, double-blinded, randomized, placebo-controlled phase II trialInsulin requirement and HbA1c levels after treatment with UC-MSCs or placebo. *p < 0.05, **p < 0.01, ***p < 0.001 between both groups. HbA1c, glycated hemoglobin A1cBack to article page