Exosomal miR-27a-3p promotes osteosarcoma lung metastasis by negatively regulating TNFAIP3 to form a premetastatic niche - Yuxin Jiang; Changcheng Fan; Qiuyu Tan; Ying Wang; Jinwen Xu; Xiaoxuan Zuo; Xiaojian Li; Xu Wu; Jinzhu Ma; Liang Yan (Molecular Genetics and Genomics, 2026)