PMID- 29525096 OWN - NLM STAT- MEDLINE DCOM- 20180827 LR - 20181202 IS - 1873-0191 (Electronic) IS - 0928-4931 (Linking) VI - 86 DP - 2018 May 1 TI - Preparation and characterization of a novel host-guest complex based on folate-modified beta-cyclodextrin and artesunate. PG - 48-55 LID - S0928-4931(17)32442-6 [pii] LID - 10.1016/j.msec.2017.12.009 [doi] AB - The purpose of this study was to develop a novel folate-modified host-guest complex to enhance antitumor activity of the artesunate and improve the solubility and stability by encapsulated in beta-cyclodextrin and linked with folate. In this work, we designed and prepared the inclusion complex of adamantanamine conjugated artesunate (AD-ATS) with folic acid-ethylenediamine-beta-cyclodextrin (FA-EN-beta-CD). This material was characterized by 1D and 2D NMR, XRD, TG and SEM. The results suggested that AD-ATS was encapsulated within the FA-EN-beta-CD cavity to form host-guest inclusion complex, and the water solubility of AD-ATS was improved in the form of inclusion complex with FA-EN-beta-CD. The assessment of antitumor activity showed that cytotoxicity of AD-ATS/FA-EN-beta-CD complex was significantly enhanced in comparison to free AD-ATS, ATS/beta-CD inclusion complex and ATS/FA-EN-beta-CD inclusion complex. CI - Copyright (c) 2018 Elsevier B.V. All rights reserved. FAU - Zhang, Dongjing AU - Zhang D AD - Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, PR China. FAU - Zhou, Cheng AU - Zhou C AD - Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, PR China. FAU - Lv, Pin AU - Lv P AD - Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, PR China. FAU - Zhao, Yulin AU - Zhao Y AD - Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, China. FAU - Liang, Jing AU - Liang J AD - Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, PR China. FAU - Liao, Xiali AU - Liao X AD - Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, PR China. FAU - Yang, Bo AU - Yang B AD - Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, PR China. Electronic address: yangbo6910@sina.com. LA - eng PT - Journal Article DEP - 20180117 PL - Netherlands TA - Mater Sci Eng C Mater Biol Appl JT - Materials science & engineering. C, Materials for biological applications JID - 101484109 RN - 0 (Antineoplastic Agents) RN - 0 (Artemisinins) RN - 0 (Ethylenediamines) RN - 0 (beta-Cyclodextrins) RN - 0 (ethylene-diamine-beta-cyclodextrin) RN - 42381-05-5 (adamantanine) RN - 60W3249T9M (Artesunate) RN - 935E97BOY8 (Folic Acid) RN - BF4C9Z1J53 (Amantadine) SB - IM MH - Amantadine/analogs & derivatives/chemistry MH - Antineoplastic Agents/chemical synthesis/*chemistry/pharmacology MH - Artemisinins/*chemistry MH - Artesunate MH - Cell Line, Tumor MH - Cell Survival/drug effects MH - Ethylenediamines/*chemistry MH - Folic Acid/*chemistry MH - Humans MH - Magnetic Resonance Spectroscopy MH - Microscopy, Electron, Scanning MH - Solubility MH - Thermogravimetry MH - X-Ray Diffraction MH - beta-Cyclodextrins/*chemistry OTO - NOTNLM OT - Antitumor activity OT - Artesunate OT - Folic acid-ethylenediamine-beta-cyclodextrin OT - Inclusion complex OT - Solubilization EDAT- 2018/03/12 06:00 MHDA- 2018/08/28 06:00 CRDT- 2018/03/12 06:00 PHST- 2017/06/27 00:00 [received] PHST- 2017/08/26 00:00 [revised] PHST- 2017/12/07 00:00 [accepted] PHST- 2018/03/12 06:00 [entrez] PHST- 2018/03/12 06:00 [pubmed] PHST- 2018/08/28 06:00 [medline] AID - S0928-4931(17)32442-6 [pii] AID - 10.1016/j.msec.2017.12.009 [doi] PST - ppublish SO - Mater Sci Eng C Mater Biol Appl. 2018 May 1;86:48-55. doi: 10.1016/j.msec.2017.12.009. Epub 2018 Jan 17.