Original ResearchPublished 8 October 2026Association of leucine pathway metabolites with moyamoya disease and its clinical phenotypesMiaoran Fu · Jixuan Xu · Tianjiao Zhang · Yueming Luo · Lijun Wang · Lulu Qi · Min Zhang · Chuming TaoFrontiers in Neurologydoi 10.3389/fneur.2026.1875390