EIF4EBP1 and cardiac hypertrophy: Thus, in this study, we focused on ovariectomized (OVX) SHR to validate that the mTOR/ribosomal protein S6 kinase (S6K1)/4E-binding protein 1 (4EBP1) pathway was involved in the development of testosterone-induced OVXSHR myocardial hypertrophy.