ERBB2 and breast cancer: In the same manner and thanks to electrostatic interactions, Yu et al. [40] and Zhang et al. [41] functionalized with Tmab the surface of polyethylenimine/poly(lactic-co-glycolic acid) (PEI/PLGA) NPs that transported paclitaxel and docetaxel, respectively, to specifically treat HER2+ breast cancer cells.