Synthetic ERRα/β/γ Agonist Induces an ERRα-Dependent Acute Aerobic Exercise Response and Enhances Exercise Capacity.
Billon. Cyrielle C; Sitaula. Sadichha S; Banerjee. Subhashis S; Welch. Ryan R; Elgendy. Bahaa B; Heg...
Scientists created a new compound called SLU-PP-332 that activates a protein family (ERRs) important for muscle performance. In mouse studies, the drug boosted mitochondrial activity, shifted muscle fibers toward a more endurance‑friendly type, and let the animals run longer. The effect depended mainly on the ERRα subtype, suggesting it could act like a “exercise pill.”