Exercise training improves mitochondrial oxidative energy metabolism through PGC-1α-dependent transcriptional pathway in the aged rat heart
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Exercise training improves the age-induced decline in oxidative metabolic capacity in cardiac mitochondria. Nuclear respiratory factor-1 (NRF-1) signaling via peroxisome proliferator-activated receptor γ coactivator-1α (PGC-1α) regulates genes encoding mito... ...