BBiomaterials3/28/2026Injectable Cu2+ loaded rhein hydrogel for cross-amplifying osteosarcoma apoptosis and cuproptosis epitranscriptomicallyJianwei Zhu·Huaxia Shi·Xiaoyuan Chen·Xiaopeng Tang·Jianhua Zou·Qianhui Teng·Tingyiwen Zhou·Yining Zhang·Zhuang Lv·Yuan GaoRead at BiomaterialsTagsBone Metabolism and DiseasesMolecular BiologyOsteosarcomaApoptosisCytotoxicityCancer