中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
One-Step Generation of Core-Shell Gelatin Methacrylate (GelMA) Microgels Using a Droplet Microfluidic System

文献类型:期刊论文

作者Wang, Hui1,2; Liu, Haitao1; Liu, Hui1; Su, Wentao1; Chen, Wenwen1,2; Qin, Jianhua1,2,3,4
刊名ADVANCED MATERIALS TECHNOLOGIES
出版日期2019-06-01
卷号4期号:6页码:10
关键词core-shell gels droplet microfluidics gelatin methacrylate (GelMA) microgels
ISSN号2365-709X
DOI10.1002/admt.201800632
通讯作者Qin, Jianhua(jhqin@dicp.ac.cn)
英文摘要Gelatin methacrylate (GelMA) microgels are promising scaffolds for biological applications, such as tissue engineering and drug screening. Solid-like GelMA microgels are limited by undefined spatial structures and inadequate protection. In this study, a simple strategy is reported for the one-step generation of core-shell GelMA microgels using a droplet microfluidic system. A flow-focusing microfluidic device is fabricated to produce the core-shell microgels. The device operates the laminar flow of a photocurable GelMA solution and a templated methyl cellulose solution in the system. The size of the microgels is controlled by simply adjusting the flow rates. The good biocompatibility of the microgels is demonstrated by encapsulating liver cells into the cores, in which the cells show high viability for 15 d. The microgels are also successfully used to coculture the liver cells and vascular endothelial cells, indicating the core-shell architectures are suitable for heterogenous cell cultures. The proposed core-shell GelMA microgels have potential in various fields such as the construction of microtissues, generation of organoids, and fabrication of stimuli-responsive materials.
WOS关键词HYDROGEL ; CELLS ; MICROCAPSULES ; FABRICATION
资助项目Strategic Priority Research Program of the Chinese Academy of Sciences[XDB29050301] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA16020900] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB32030200] ; National Key R&D Program of China[2017YFB0405400] ; Key Program of the Chinese Academy of Sciences[KFZD-SW-213] ; National Nature Science Foundation of China[91543121] ; National Nature Science Foundation of China[31671038] ; National Nature Science Foundation of China[81703470] ; National Nature Science Foundation of China[81603075] ; Innovation Program of Science and Research from the DICP, CAS[DICP TMSR201601]
WOS研究方向Materials Science
语种英语
WOS记录号WOS:000474175500006
出版者WILEY
资助机构Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Key R&D Program of China ; National Key R&D Program of China ; Key Program of the Chinese Academy of Sciences ; Key Program of the Chinese Academy of Sciences ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; Innovation Program of Science and Research from the DICP, CAS ; Innovation Program of Science and Research from the DICP, CAS ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Key R&D Program of China ; National Key R&D Program of China ; Key Program of the Chinese Academy of Sciences ; Key Program of the Chinese Academy of Sciences ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; Innovation Program of Science and Research from the DICP, CAS ; Innovation Program of Science and Research from the DICP, CAS ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Key R&D Program of China ; National Key R&D Program of China ; Key Program of the Chinese Academy of Sciences ; Key Program of the Chinese Academy of Sciences ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; Innovation Program of Science and Research from the DICP, CAS ; Innovation Program of Science and Research from the DICP, CAS ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Key R&D Program of China ; National Key R&D Program of China ; Key Program of the Chinese Academy of Sciences ; Key Program of the Chinese Academy of Sciences ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; Innovation Program of Science and Research from the DICP, CAS ; Innovation Program of Science and Research from the DICP, CAS
源URL[http://cas-ir.dicp.ac.cn/handle/321008/175504]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者Qin, Jianhua
作者单位1.Chinese Acad Sci, DICP, CAS Key Lab Separat Sci Analyt Chem, Div Biotechnol, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Inst Stem Cell & Regenerat, Beijing 100101, Peoples R China
4.Chinese Acad Sci, CAS Ctr Excellence Brain Sci & Intelligence Techn, Shanghai 200031, Peoples R China
推荐引用方式
GB/T 7714
Wang, Hui,Liu, Haitao,Liu, Hui,et al. One-Step Generation of Core-Shell Gelatin Methacrylate (GelMA) Microgels Using a Droplet Microfluidic System[J]. ADVANCED MATERIALS TECHNOLOGIES,2019,4(6):10.
APA Wang, Hui,Liu, Haitao,Liu, Hui,Su, Wentao,Chen, Wenwen,&Qin, Jianhua.(2019).One-Step Generation of Core-Shell Gelatin Methacrylate (GelMA) Microgels Using a Droplet Microfluidic System.ADVANCED MATERIALS TECHNOLOGIES,4(6),10.
MLA Wang, Hui,et al."One-Step Generation of Core-Shell Gelatin Methacrylate (GelMA) Microgels Using a Droplet Microfluidic System".ADVANCED MATERIALS TECHNOLOGIES 4.6(2019):10.

入库方式: OAI收割

来源:大连化学物理研究所

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。