Hybrid nanocrystals: achieving concurrent therapeutic and bioimaging functionalities toward solid tumors

Bioimaging and therapeutic agents accumulated in ectopic tumors following intravenous administration of hybrid nanocrystals to tumor-bearing mice. Solid, nanosized paclitaxel crystals physically incorporated fluorescent molecules throughout the crystal lattice and retained fluorescent properties in the solid state. Hybrid nanocrystals were significantly localized in solid tumors and remained in the tumor for several days. An anticancer effect is expected of these hybrid nanocrystals.