Bone Regeneration Drug BMP-7 Mitigates Ponatinib-Induced Cardiotoxicity via Inhibition of Pyroptosis and Modulation of TGF-β/SMAD Signaling Pathway

Background: Ponatinib (PON), an effective tyrosine kinase inhibitor for leukemias harboring the T315I mutation, is limited by severe cardiotoxicity, including myocardial infarction and heart failure. Here, we investigated the therapeutic potential of Bone Morphogenetic Protein-7 (BMP-7), an anti-inflammatory growth factor, in a murine model of PON-induced cardiotoxicity. Methods: C57BL/6J mice were distributed into experimental groups receiving PON (25 mg/kg cumulative dose) either alone or with