High-density lipoprotein-biomimetic nanocarriers for glioblastoma-targeting delivery: the effect of shape.

Rational design of the physicochemical properties of nanocarriers can optimize their pharmacokinetics, biodistribution, intratumoral penetration and tumor bioavailability. In particular, particle shape is one of the crucial parameters that can impact the circulation time, tumor accumulation and tumor cell internalization of nanocarrier. Biomimetic reconstituted high-density lipoprotein (rHDL), by mimicking the endogenous shape and structure of high-density lipoprotein, has been indicated as a promising tumor-targeting nanoparticulate drug delivery system whereas the effect of shape on tumor-targeting efficiency has not been fully evaluated.