Newswise — Jiang et al reports a combined approach of exercise and induced pluripotent stem cell therapy in a Parkinson’s disease mouse model. The authors show that exercise can improve motor function by raising epinephrine levels and activating the Wnt1-Lmx1a pathway, thereby supporting dopaminergic differentiation. When paired with induced pluripotent stem cells, these effects are further enhanced, leading to greater behavioral improvements and molecular evidence of neuronal repair compared with either intervention alone. While the translational path from animal models to clinical application is far from straightforward – given variability in disease progression, the durability of grafted neurons, and safety concerns – the study highlights an important point: Progress may rely less on single “breakthroughs” and more on the thoughtful combination of diverse strategies. This integrative perspective could help shape future directions in Parkinson’s disease therapy.