Exercise, exerkines, and muscle–brain crosstalk in Parkinson's disease. - Páez‐García, Salomón; Alvarado, Edgar; Cuevas, Alejandro; Valverde, Laura; Salinas, Eduardo; O'Hara‐Veintimilla, Kevin; Rodríguez‐Oroz, María Cruz; Borda, Miguel Germán (Neuroprotection, 2026)