Short-term but not long-term triiodothyronine treatment improved cardiac function after myocardial infarction in male wild-type mice
Susanne Camilla Grund, Stefanie Dörr, Georg Sebastian Hönes, Adrian D. Prinz, Christina Wenzek, Johannes Köster, Lars Christian Moeller, Kristina Lorenz, Dagmar Führer
This study shows short-term T3 treatment improves cardiac function after MI in WT mice, while long-term T3 causes hypertrophy without functional benefit and may worsen function in TR-deficient mice.
bioRxiv · Dec 19, 2025 · PreprintPhysiology