TNNT2 and metabolic dysfunction-associated steatohepatitis: In comparison with NASH mice, chronic OCA treatment normalised the lean mass and decreased fat mass, the hepatic NAFLD score, serum cardiac troponin T (cTnT) and CK, but did not change the heart rate and the mean blood pressure in the NASH-OCA mice (Table 1 and Fig 1A and 1B).