FNDC1 is a myokine that promotes myogenesis and muscle regeneration. - Zhang, Rui Xin; Zhai, Yuan Yuan; Ding, Rong Rong; Huang, Jia He; Shi, Xiao Chen; Liu, Huan; Liu, Xiao Peng; Zhang, Jian Feng; Lu, Jun Feng; Zhang, Zhe; Leng, Xiang Kai; Li, De Fu; et al. (EMBO Journal, 2025)