MiRNA-205 Nanoformulation Sensitizes Prostate Cancer Cells to Chemotherapy.

ABSTRACT: The therapeutic application of microRNA(s) in the field of cancer has generated significant attention in research. Previous studies have shown that miR-205 negatively regulates prostate cancer cell proliferation, metastasis, and drug resistance. However, the delivery of miR-205 is an unmet clinical need. Thus, the development of a viable nanoparticle platform to deliver miR-205 is highly sought. A novel magnetic nanoparticle (MNP)-based nanoplatform composed of an iron oxide core with poly(ethyleneimine)-poly(ethylene glycol) layer(s) was developed. An optimized nanoplatform composition was confirmed by examining the binding profiles of MNPs with miR-205 using agarose gel and fluorescence methods. The novel formulation was applied to prostate cancer cells for evaluating cellular uptake, mi

SUBMITTER: Nagesh PKB 

PROVIDER: S-EPMC6162422 | biostudies-literature | 2018 Aug

REPOSITORIES: biostudies-literature