Supplemental Figure 1 Abundant expressions of cardiac troponin T and decreasing expressions of GPER gene after siRNA interference in hiPSC-CMs. (A) immunofluorescence of cTnT (green) and DAPI (blue). cTnT, cardiac troponin T; Bars=100 μm. (B) Relative expression of GPER gene after siRNA knockdown. Unpaired t test was used. **P < 0.01. Data are shown as Mean ± S.E.M.