中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Microneedle-assisted dendritic cell-targeted nanoparticles for transcutaneous DNA immunization

文献类型:期刊论文

作者Hu, Ying1,2; Xu, Beihua2; Xu, Jiaojiao2,3; Shou, Dan4; Liu, Ergang5; Gao, Jianqing1; Liang, Wenquan1; Huang, Yongzhuo5
刊名POLYMER CHEMISTRY
出版日期2015-01-21
卷号6期号:3页码:373-379
ISSN号1759-9954
DOI10.1039/c4py01394h
文献子类Article
英文摘要Transcutaneous immunization (TCI) is an attractive vaccination strategy for targeting the epidermal dendritic cells (DCs). TCI has been widely explored for protection against infectious diseases. Recently, its promising application in cancer immunotherapy has also attracted great attention. However, effective percutaneous delivery of the vaccines must overcome the formidable stratum corneum, as well as specifically target DCs; both are big challenges. We developed the mannosylated grafted cell-penetrating peptide-low molecular weight PEI copolymer (CPP-PEI1800-Man) with the combination of microneedles for DC-targeting percutaneous delivery of DNA vaccine for malignant melanoma (MM) therapy. Mannose receptors are overexpressed on the surface of DCs. The microneedle-assisted in vivo skin penetration of the CPP-PEI1800-Man/DNA nanoparticles was investigated, and the DC-targeting efficiency was measured. The induction of protective and therapeutic anti-tumor immunity by the CPP-PEI1800-Man/DNA nanoparticles was significantly enhanced compared to the PEI25k/DNA vaccines. Transcutaneous vaccination with the microneedle-assisted CPP-PEI1800-Man/DNA efficiently promoted Trp2-specific cellular immune responses, resulting in effective protection against B16 melanoma challenge in BALB/c mice. Importantly, the CPP-PEI1800-Man/DNA nanoparticles strongly induced CD8(+) cytotoxic T lymphocyte activity and CD4(+) T cells that secreted the interferon-gamma. and interleukin-12 cytokines against melanoma cells. As a result, cancer growth was inhibited and the survival time of B16-xenografted BALB/c mice was prolonged. Therefore, the CPP-PEI1800-Man copolymer is promising for DC-specific vaccination, and microneedle-assisted CPP-PEI1800-Man/DNA delivery represents a potential immunotherapeutic strategy for MM.
WOS关键词TRANSDERMAL DRUG-DELIVERY ; ANTITUMOR IMMUNITY ; CANCER-IMMUNOTHERAPY ; GENE DELIVERY ; IN-VITRO ; VACCINE ; MELANOMA ; SKIN ; POLYETHYLENIMINE ; INDUCTION
资助项目Natural Science Foundation of China (NSFC)[30973648] ; Natural Science Foundation of China (NSFC)[81422048] ; Natural Science Foundation of Zhejiang Province, China[LY12H30002] ; Natural Science Foundation of Zhejiang Province, China[Z14H300001]
WOS研究方向Polymer Science
语种英语
WOS记录号WOS:000346422300006
出版者ROYAL SOC CHEMISTRY
源URL[http://119.78.100.183/handle/2S10ELR8/276668]  
专题药物制剂研究中心
通讯作者Huang, Yongzhuo
作者单位1.Zhejiang Univ, Coll Pharmaceut Sci, Hangzhou 310003, Zhejiang, Peoples R China;
2.Zhejiang Pharmaceut Coll, Ningbo, Zhejiang, Peoples R China;
3.Wenzhou Med Univ, Dept Med, Wenzhou, Zhejiang, Peoples R China;
4.Zhejiang Acad Tradit Chinese Med, Dept Med, Hangzhou, Zhejiang, Peoples R China;
5.Chinese Acad Sci, Shanghai Inst Mat Med, Shanghai 201203, Peoples R China
推荐引用方式
GB/T 7714
Hu, Ying,Xu, Beihua,Xu, Jiaojiao,et al. Microneedle-assisted dendritic cell-targeted nanoparticles for transcutaneous DNA immunization[J]. POLYMER CHEMISTRY,2015,6(3):373-379.
APA Hu, Ying.,Xu, Beihua.,Xu, Jiaojiao.,Shou, Dan.,Liu, Ergang.,...&Huang, Yongzhuo.(2015).Microneedle-assisted dendritic cell-targeted nanoparticles for transcutaneous DNA immunization.POLYMER CHEMISTRY,6(3),373-379.
MLA Hu, Ying,et al."Microneedle-assisted dendritic cell-targeted nanoparticles for transcutaneous DNA immunization".POLYMER CHEMISTRY 6.3(2015):373-379.

入库方式: OAI收割

来源:上海药物研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。