Suppression of 6-pyruvoyl-tetrahydropterin synthase promotes remyelination in multiple sclerosis. - Xiao, Hui; Long, Ying; Guo, Yong-shun; Zhu, Yan-yan; Wu, Yue; Yin, Yan-qing; Ji, En-wei; Hu, Gang; Gao, Jun; Zhou, Jia-wei (BMC Medicine, 2025)