ANTISENSE OLIGODEOXYNUCLEOTIDE COMPLEXATION WITH PHOSPHORYL-CHOLINE DIBLOCK COPOLYMERS AND ITS EFFECT ON CELL TRANSFECTION
MPC30-DEA70/c-myc AS-ODN complexes were formed at different N/P ratios and transferred into HeLa cells. The complexes were studied using gel electrophoresis, fluorescent microscopy, FCM, and MTT assay. It was shown that the novel cationic phosphorylcholine copolymer MPC30-DEA70 could load and transport human c-myc antisense oligonucleotides. The transfection efficiency of the complexes and cell growth inhibition were significantly enhanced with increasing of N/P ratios.
PC polymer antisense oligodeoxynucleotide cell transfection gene delivery
Tiantian Sun Zhuoqi Zhang Xichuan Cao Min Zhang Xia Zhao Qi Zhang Minmin Chen
School of Materials Science and Engineering, China University of Mining and Technology, Xuzhou 22111 Department of Cardiology, the Affiliated Hospital of Xuzhou Medical College, Xuzhou 221002, China
国际会议
The First Symposium on Innovative Polymers for Controlled Delivery(新型高分子材料与控制释放国际会议 SIPCD 2010)
苏州
英文
404-406
2010-09-14(万方平台首次上网日期,不代表论文的发表时间)