AKAP13 and cardiac hypertrophy: Gene-trap mice expressing an AKAP-Lbc variant that abolishes the PKD interaction (AKAP-Lbc-ΔPKD) exhibited blunted cardiac hypertrophy in response to Ang/PE treatment or pressure overload (Taglieri et al., 2014; Johnson et al., 2015), in agreement with the PKD1cKO mice.