However, ISO‐induced cardiac hypertrophy was significantly attenuated in LKB1IP‐/‐ mice, as demonstrated by lower IVSd, IVSs, LVPWd and LVPWs and ratios of HW/BW and HW/TL in LKB1IP‐/‐ than in WT mice (Figure 3A‐3C). Here, STK11IP is linked to cardiac hypertrophy.