3. (a) Schematic diagrams of Ti3C2 nanoparticles on PTT in 4T1 tumor bearing nude mice[30] and (b) Nb2C nanosheets for PTT in vivo under NIR-I and NIR-II[28]
5. Schematic illustrations for (a) combined therapy on HCC cells as assisted by DOX@Ti3C2@mMSNs-RGD at the cell level[58], (b) CTAC@Nb2C-MSN-PEG-RGD composite nanomaterials releaseing CTAC under the action of PTT for combined treatment of tumor[59], (c) AIPH@Nb2C@Si composite nanomaterials generating free radicals under the action of PTT[60], and (d) Nb2C-MSNs-SNO composite nanomaterials releasing NO under the action of PTT for combined treatment of tumor[61]