MTOR and ischemia: In the HFD 2-min TI group, mTOR and p-mTOR levels were further significantly increased (about 2.1-fold, p < 0.001, and 2.2-fold, p < 0.001 of the HFD sham group, respectively) at 2 days post-ischemia, and each level was very low at 5 days post-ischemia, when CA1 pyramidal cells were damaged by 2 min of TI.