Mitochondrial respiratory complexes, excitation-contraction coupling and mTOR signaling transcriptional programs are dysregulated in cardiometabolic HFpEF
Abraham Méndez‐Fernández, Angélica Leticia Barraza-Arellano, Víctor Treviño, Gerardo García‐Rivas
This study identifies transcriptomic changes in HFpEF mouse hearts, showing mitochondrial respiratory complex downregulation, mTOR activation, and excitation-contraction coupling disruption.
bioRxiv · Oct 14, 2026 · PreprintPhysiology