Development of novel transfection system using DNA gel
Development of novel transfection system using DNA gel
批准号:
20J11059
负责人:
MASUKAWA Marcos
金额:
$1.09万
依托单位国家:
日本
项目类别:
Grant-in-Aid for JSPS Fellows
财政年份:
2020
资助国家:
日本
项目状态:
已结题
起止时间:
2020-04-24 至 2022-03-31
中文摘要
在最近的研究中,人们研究了DNA自组装结构与聚合物组成的液-液相分离体系之间的相互作用。据观察,DNA结构可以被这些隔间选择性地占据,导致模仿人造细胞的自组装以及核酸和细胞器的相互作用。基于这些发现,我开发了一种纯化自组装DNA结构的方法,并基于DNA折纸在液滴界面的积累创建了一种新的胶体类别。这使得胶体能够自组织成细胞状结构。在未来,我将探索通过DNA结节体膜转移细胞核的可能性,这可能会在DNA测序技术和用于核酸跨膜运输的合成细胞模型中得到应用。
英文摘要
In recent research, the interaction between self-assembled DNA structures and liquid-liquid phase-separated systems composed of polymers was investigated. It was observed that DNA structures can be selectively taken up by these compartments, leading to self-assembly that mimics artificial cells and the interaction of nucleic acids and organelles. Based on these findings, I developed a method for purifying self-assembled DNA structures and created a new category of colloidossomes based on the accumulation of DNA origami at the interface of droplets. This enabled the creation of colloidosomes that can self-organise into cellular like structures. In the future, I will explore the possibility of translocating nucleic through membranes of DNA coloidosomes, which might find application in DNA sequencing technology and on synthetic cell models for the transport of nucleic acids thourgh membranes.
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DNA structures inside aqueous-aqueous emulsions - assembly, purification and folding
水-水乳液内的 DNA 结构 - 组装、纯化和折叠
DOI:
--
发表时间:
2020
期刊:
影响因子:
--
作者:
[Marcos Masukawa, Masahiro Takinoue]
通讯作者:
Masahiro Takinoue
Purification of DNA nano/microstructures by aqueous two-phase system
水性两相系统纯化 DNA 纳米/微米结构
DOI:
--
发表时间:
2021
期刊:
影响因子:
--
作者:
[Marcos Masukawa, Fujio Yu, Yusuke Sato, Kanda Tsumoto, Kenichi Yosikawa, Masahiro Takinoue]
通讯作者:
Masahiro Takinoue
Purification of DNA nano/microstructures by aqueous-aqueous two-phase system fractionation
通过水-水两相系统分级纯化 DNA 纳米/微米结构
DOI:
--
发表时间:
2021
期刊:
影响因子:
--
作者:
[Marcos Masukawa, Fujio Yu , Yusuke Sato , Kanta Tsumoto, Kenichi Yoshikawa, Masahiro Takinoue]
通讯作者:
Masahiro Takinoue
DNA-polymer emulsions: self-assembly and purification of DNA structures
DNA-聚合物乳液:DNA 结构的自组装和纯化
DOI:
--
发表时间:
2021
期刊:
影响因子:
--
作者:
[Marcos Masukawa, Fujio Yu, Yusuke Sato, Kanta Tsumoto, Kenichi Yoshikawa, Masahiro Takinoue]
通讯作者:
Masahiro Takinoue
Purification and room temperature folding of DNA origami
DNA折纸的纯化和室温折叠
DOI:
--
发表时间:
2020
期刊:
影响因子:
--
作者:
[Marcos Masukawa, Kanta Tsumoto, Kenichi Yoshikawa, Masahiro Takinoue]
通讯作者:
Masahiro Takinoue
共 7 条
国内基金
基于Lab-on-a-Colloidosome快速检测方法的开发及其在生命早期抗抑郁药物暴露与不良出生结局之间关联性研究中的应用
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批准号:21876055
-
项目类别:面上项目
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资助金额:65.0万元
-
批准年份:2018
-
负责人:黄垂秀
-
依托单位: