检索结果-南通市图书馆

A Self-assembled Nanoparticle Platform Based on amphiphilic Oleanolic Acid polyprodrug for Cancer Therapy

Chinese Journal of Polymer Science 2020年第8期38卷 819-829,I0006页

作者： Ying-Sa Wang Gui-Liang Li Shang-Bin Zhu Fan-Chen Jing Run-Dong Liu Sai-Sai Li Jing He Jian-Du Lei Beijing Key Laboratory of Lignocellulosic Chemistry Engineering Research Center of Forestry Biomass Materials and Bioenergy(Ministry of Education)Beijing Forestry UniversityBeijing 100083China

Oleanolic acid(OA)is a pentacyclic triterpenoid compound with extensive biological effects,such as anti-inflammatory and anticancer ***,the application of OA in chemotherapy is hampered by its poor solubility and severe adverse *** solve the problems,we developed a self-assembled nanoparticle platform based on amphiphilic oleanolic acid polyprodrug,poly[oligo(ethylene glycol)methyl ether methacrylate]-b-poly(oleanolic acid methacrylate)(POEGMA-b-POAMA),encapsulating 10-hydroxycamptothecin(HCPT)to achieve efficient cancer *** polyprodrug was prepared via reversible addition-fragmentation chain transfer polymerization(RAFT),and could selfassemble to prepare POEGMA-b-POAMA/HCPT nanoparticles(NPs).The obtained nanoparticles exhibited appropriate particle size,excellent drug stability,good drug loading capacity,and high drug loading *** vitro drug release indicated that the drug release was prolonged to 132 *** POEGMA-b-POAMA/HCPT NPs enhanced cell cytotoxicity in 4T1 cells and MCF-7 cells and could be efficiently uptaken by 4T1 ***,in vivo antitumor efficiency showed that the POEGMA-b-POAMA/HCPT NPs had great antitumor efficiency with considerably low adverse effects in the treatment of the 4T1 mouse breast tumor xenograft ***,POEGMA-b-POAMA/HCPT NPs provide great potential as a platform for drug delivery applications.

关键词： Self-assemble Nanoparticle Oleanolic acid amphiphilic polyprodrug Drug delivery

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：