中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Antagonistic chemical coupling in self-reconfigurable host-guest protocells

文献类型:期刊论文

作者Martin, Nicolas1,2; Douliez, Jean-Paul3; Qiao, Yan1,2,4; Booth, Richard1,2; Li, Mei1,2; Mann, Stephen1,2
刊名NATURE COMMUNICATIONS
出版日期2018-09-07
卷号9
ISSN号2041-1723
DOI10.1038/s41467-018-06087-3
英文摘要Fabrication of compartmentalised chemical systems with nested architectures and biomi-metic properties has important implications for controlling the positional assembly of functional components, spatiotemporal regulation of enzyme cascades and modelling of protoorganelle behaviour in synthetic protocells. Here, we describe the spontaneous capture of glucose oxidase-containing proteinosomes in pH-sensitive fatty acid micelle coacervate droplets as a facile route to multi-compartmentalised host-guest protocells capable of antagonistic chemical and structural coupling. The nested system functions co-operatively at low-substrate turnover, while high levels of glucose give rise to pH-induced disassembly of the droplets, release of the incarcerated proteinosomes and self-reconfiguration into spatially organised enzymatically active vesicle-in-proteinosome protocells. Co-encapsulation of antagonistic enzymes within the proteinosomes produces a sequence of self-induced capture and host-guest reconfiguration. Taken together, our results highlight opportunities for the fabrication of self-reconfigurable host-guest protocells and provide a step towards the development of protocell populations exhibiting both synergistic and antagonistic modes of interaction.
语种英语
WOS记录号WOS:000444014100027
出版者NATURE PUBLISHING GROUP
源URL[http://ir.iccas.ac.cn/handle/121111/41899]  
专题中国科学院化学研究所
通讯作者Mann, Stephen
作者单位1.Univ Bristol, Sch Chem, Ctr Protolife Res, Bristol BS8 1TS, Avon, England
2.Univ Bristol, Sch Chem, Ctr Organized Matter Chem, Bristol BS8 1TS, Avon, England
3.Univ Bordeaux, INRA, UMR Biol & Pathol Fruit 1332, Villenave Dornon, France
4.Chinese Acad Sci, Inst Chem, State Key Lab Polymer Phys & Chem, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Martin, Nicolas,Douliez, Jean-Paul,Qiao, Yan,et al. Antagonistic chemical coupling in self-reconfigurable host-guest protocells[J]. NATURE COMMUNICATIONS,2018,9.
APA Martin, Nicolas,Douliez, Jean-Paul,Qiao, Yan,Booth, Richard,Li, Mei,&Mann, Stephen.(2018).Antagonistic chemical coupling in self-reconfigurable host-guest protocells.NATURE COMMUNICATIONS,9.
MLA Martin, Nicolas,et al."Antagonistic chemical coupling in self-reconfigurable host-guest protocells".NATURE COMMUNICATIONS 9(2018).

入库方式: OAI收割

来源:化学研究所

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