期刊
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS
卷 26, 期 10, 页码 2503-2506出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.bmcl.2016.03.097
关键词
Gold nanoparticles; PEI; alpha-Mangostin; Tanshinone IIA; Prostate cancer cell lines
资金
- 'Conseil Regional du Limousin'
A new anti-cancer drug delivery system, based on gold nanoparticles, has been designed for hydrophobic active compounds. The system is a conjugate of gold/polyethyleneimine (AuNPs/PEI) nanoparticles and sulphated beta-cyclodextrin (CD). Anionic cyclodextrin was attached to the positively charged AuNPs/PEI nanoparticles by ionic bonds. Tanshinone IIA and alpha-mangostin were extracted, purified and encapsulated into the AuNPs/PEI/CD nanoparticles. In vitro preliminary cell viability assays against prostate cancer cell lines PC-3 and DU145 showed that encapsulation resulted in increased cytotoxicity. (C) 2016 Elsevier Ltd. All rights reserved.
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