(A) Schematic illustration of the fabrication of hydroxyapatite nanowire/MXene (UHAPNWs/MXene) composite membrane displaying hydrogen bonding interaction within the composite. (B) Bone regeneration applications of UHAPNWs/MXene nanocomposite. Reprinted with permission from Ref. [198]. Copyright © 2022 Elsevier. (C) Schematic illustration of the fabrication of Ti3C2Tx-bioactive glass scaffold for bone regeneration and ablation of cancer. (D) Tumor tissues stained by H&E, TUNEL, and Ki-67, and staining of heart, liver, spleen, lung, and kidney of tumor-bearing mice. Reprinted with permission from Ref. [189]. Copyright © 2019 Wiley. (E) Schematic illustration of the rapid production of cell spheroids using MXene. (F) Cell spheroid formation with varying MXene concentration and shaking speed. (G) Microscopic images of the cell migration and spheroid growth. Reprinted with permission from Ref. [185]. Copyright © 2021 MDPI.