FNDC5/irisin-enriched sEVs conjugated with bone-targeting aptamer alleviate osteoporosis: a potential alternative to exercise. - Mao, Min-Zhi; Zheng, Ming-Hui; Guo, Bei; Ling, Ya-Li; Lin, Xiao; Li, Fu-Xing-Zi; Shan, Su-Kang; Dai, De-Xing; Qiu, Lei; Cai, Xue-Yang; Ding, Ya; Gu, Ying-Ying; et al. (Journal of Nanobiotechnology, 2025)