Original ResearchPublished 12 June 2026Treadmill exercise rescues motor deficits in parkinsonian mice by modulating striatal D2-MSN activity: evidence from calcium imaging and chemogeneticsPing Chen · Yuan Zeng · Bing Liu · Quan Yang · Wan Chun Xue · Nanlin Liu · Chunyu ZhuangFrontiers in Systems Neurosciencedoi 10.3389/fnsys.2026.1851618