Fig. 2

Expression of GLP-1R in three MSCs at different time points under the stimulation of LPS. a–c The expression of GLP-1R in hCMSCs, hBMSCs, and hAMSCs in the control group and in 30 μg/mL LPS stimulation for 24 h, 48 h, and 72 h at protein or mRNA level. Fluorescence intensity of GLP-1R in hCMSCs (d), hBMSCs (e), hAMSCs (f), and mean intensity (g) in the control group and 30 μg/mL LPS stimulation for 24 h, 48 h, and 72 h. Blue stands for DAPI and red stands for GLP-1R protein. The representative pictures were showed at × 10 original magnification. Scale bars, 200 μm, and error bar represent mean ± SD from three independent experiments. Compared with the control group corresponding to MSCs, *P < 0.05, **P < 0.01, and ***P < 0.001; compared with the hCMSCs group corresponding to time points, ⁺P < 0.05, ⁺⁺P < 0.01, and ⁺⁺⁺P < 0.001; compared with the hBMSCs group corresponding to time points, ^#P < 0.05