Development of functional docetaxel nanomicelles for treatment of brain glioma.

Development of functional docetaxel nanomicelles for treatment of brain glioma.

Artif Cells Nanomed Biotechnol. 2018 Mar 08;:1-11

Authors: Ju RJ, Mu LM, Li XT, Li CQ, Cheng ZJ, Lu WL

Abstract
The efficacy of anticancer drugs is rather limited in the treatment of brain glioma due to the hindrance of the blood-brain barrier (BBB). Herein, we reported an easy formulation of functional docetaxel nanomicelles for the treatment of brain glioma using a graft copolymer soluplus as basic material through dual-modifications with a glucose-lipid derivative and a dequalinium-lipid derivative. The studies were performed on brain glioma U87MG cells, in vitro BBB models and brain glioma-bearing nude mice. The functional docetaxel nanomicelles were approximately 100 nm. The results demonstrated that the functional docetaxel nanomicelles could transport across the BBB, enhance the cellular uptake, target to the mitochondria, induce the apoptosis, increase the cytotoxicity in the brain glioma cells, and extend survival span of the brain glioma-bearing mice. The action mechanisms were associated with dual-modifications by the glucose-lipid derivative and the dequalinium-lipid derivative, both of which are beneficial for the transport across the BBB. Furthermore, the modification with dequalinium-lipid derivative was able to target to the brain glioma cells and to the mitochondria. In conclusion, the functional docetaxel nanomicelles would be a promising formulation for the treatment of brain glioma, deserving further development for clinical trials.

PMID: 29519164 [PubMed - as supplied by publisher]

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