AG490 eliminates the cardioprotection of EIP‐22. A, The protein levels of p‐JAK2 and p‐STAT3 were inhibited whereas cells were treated with AG490 in H/R model. B, Quantification data of expression level of p‐JAK2 and p‐STAT3 in H/R model. C, The protein levels of p‐JAK2 and p‐STAT3 were inhibited whereas cells were treated with AG490 in H2O2 model. D, Quantification data of expression level of p‐JAK2 and p‐STAT3 in H2O2 model. E, The detection of cell viability in H/R model. F, The detection of cell viability in H2O2 model. G, The detection of LDH level in H/R model. H, The detection of LDH level in H2O2 model. I, The proteins related to apoptosis were detected in H/R model by Western blot analysis. J, Quantification data of Western blot analysis. K, The proteins related to apoptosis were detected in H2O2 model by Western blot analysis. L, Quantification data of Western blot analysis. The data represent means ± SD. **
P < .01 vs. the Scr group, ***
P < .001 vs. the Scr group, #
P < .05 vs. the H/R + Scr or H2O2 + Scr group, ##
P < .01 vs. the H/R + Scr or H2O2 + Scr group, &
P < .05 vs. the H/R + EIP‐22 or H2O2 + EIP‐22 group, &&
P < .01 vs. the H/R + EIP‐22 or H2O2 + EIP‐22 group