For instance, the Tf‐based nanocarriers containing PTX prodrug, which was labeled with FITC or ICG‐Der‐02, a NIR dye, for imaging and targeted delivery of PTX was reported.[78] In vitro evidence indicated that the prodrug efficiently inhibited tumor cell proliferation and overcame PTX resistance in MDA‐MB‐231 cells, superior to the effects of free PTX treatment. This evidence concerns the gene TF and neoplasm.