BCL2L11 and Parkinson disease: Notably, when Bim was overexpressed in mice together with the miR‐221 mimics, Bim compromised the effects of miR‐221 on the number of rotations (Figure 3a), the contralateral steps (Figure 3b, F = 45.7), and contralateral touches (Figure 3c, F = 31.1) in PD mice.