Injectable piezoelectric nanomicelle hydrogels encapsulating α-tocopherol for the treatment of intervertebral disc degeneration by regulating the metabolic homeostasis of nucleus pulposus cells - Futong Wu; Jiarui Liu; Xiaolin Wu; Hao Li; Nana Shen; Xiaoying Qi; Yuanye Ma; Zhihao Zhang; Zhongze Zhu; Mingyu Gao; Yixiao Chen; Xiaoxiong Wang; et al. (Chemical Engineering Journal, 2026)