Mi, Yingqi1,2,3; Zhang, Jingjing1,2; Zhang, Lulin4; Li, Qing1,2
; Cheng, Yuanzheng4; Guo, Zhanyong1,2,3发表期刊POLYMERS
2021-07-01
卷号13期号:14页码:17
关键词chitosannanoparticlesdrug releasecytotoxicity
DOI10.3390/polym13142229
通讯作者Cheng, Yuanzheng(chyzhu111@163.com); Guo, Zhanyong(zhanyongguo@hotmail.com)
英文摘要Chitosan nanoparticles have been considered as potential candidates for drug loading/release in drug delivery systems. In this paper, nanoparticles (HACAFNP) loading adriamycin based on 2-hydroxypropyltrimethyl ammonium chloride chitosan grafting folic acid (HACF) were synthesized. The surface morphology of the novel nanoparticles was spherical or oval, and the nanoparticles exhibited a relatively small hydrodynamic diameter (85.6 +/- 2.04 nm) and positive zeta potential (+21.06 +/- 0.96 mV). The drug release of nanoparticles was assayed and represented a burst effect followed by a long-term steady release. Afterward, the antioxidant efficiencies of nanoparticles were assayed. In particular, the target nanoparticles exhibited significant enhancement in radical scavenging activities. Cytotoxicities against cancer cells (MCF-7, BGC-823, and HEPG-2) were estimated in vitro, and results showed nanoparticles inhibited the growth of cancer cells. It's worth noting that the inhibition index of HACAFNP against BGC-823 cells was 71.19% with the sample concentration of 25 mu g/mL, which was much higher than the inhibitory effect of ADM. It was demonstrated that the novel nanoparticles with dramatically enhanced biological activity, reduced cytotoxicity, and steady release could be used as the practical candidates for drug loading/release in a delivery system.
资助机构Youth Innovation Promotion Association CAS; National Natural Science Foundation of China; Natural Science Foundation of Shandong Province Science and Technology Development Plan
收录类别SCI
语种英语
关键词[WOS]DELIVERY
研究领域[WOS]Polymer Science
WOS记录号WOS:000677027000001
引用统计
文献类型期刊论文
条目标识符http://ir.yic.ac.cnhttp://ir.yic.ac.cn/handle/133337/29509
专题海岸带生物学与生物资源利用重点实验室_海岸带生物资源高效利用研究与发展中心
海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室
通讯作者Cheng, Yuanzheng; Guo, Zhanyong作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Bioresource Utilizat, Yantai 264003, Peoples R China
2.Chinese Acad Sci, Ctr Ocean Megasci, 7 Nanhai Rd, Qingdao 266071, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Weifang Med Univ, Sch Pharm, Weifang 261053, Peoples R China
推荐引用方式
GB/T 7714Mi, Yingqi,Zhang, Jingjing,Zhang, Lulin,et al. Synthesis, Characterization, and Evaluation of Nanoparticles Loading Adriamycin Based on 2-Hydroxypropyltrimethyl Ammonium Chloride Chitosan Grafting Folic Acid[J]. POLYMERS,2021,13(14):17.
APAMi, Yingqi,Zhang, Jingjing,Zhang, Lulin,Li, Qing,Cheng, Yuanzheng,&Guo, Zhanyong.(2021).Synthesis, Characterization, and Evaluation of Nanoparticles Loading Adriamycin Based on 2-Hydroxypropyltrimethyl Ammonium Chloride Chitosan Grafting Folic Acid.POLYMERS,13(14),17.
MLAMi, Yingqi,et al."Synthesis, Characterization, and Evaluation of Nanoparticles Loading Adriamycin Based on 2-Hydroxypropyltrimethyl Ammonium Chloride Chitosan Grafting Folic Acid".POLYMERS 13.14(2021):17.
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