TNNI3 and hypertrophic cardiomyopathy: The acute application of the AID-TAT peptide to isolated ventricular cardiomyocytes isolated from hypertrophic cardiomyopathy mice, or administration of the AID-TAT peptide via intraperitoneal injection in cTnI-G203S hypertrophic cardiomyopathy mice, can alleviate the hypermetabolic state [95].