Physical activity of moderate-intensity optimizes myocardial citrate cycle in a murine model of heart failure - Widacha, Lucyna; Szramel, Joanna; Nieckarz, Zenon; Kurpinska, Anna; Smolenski, Ryszard T.; Chlopicki, Stefan; Zoladz, Jerzy A.; Majerczak, Joanna (Frontiers in Physiology, 2025)