Antagonistic chemical coupling in self-reconfigurable host-guest protocells.
| hal.structure.identifier | University of Bristol [Bristol] | |
| dc.contributor.author | MARTIN, Nicolas | |
| hal.structure.identifier | Biologie du fruit et pathologie [BFP] | |
| dc.contributor.author | DOULIEZ, Jean-Paul | |
| hal.structure.identifier | University of Bristol [Bristol] | |
| hal.structure.identifier | Chinese Academy of Sciences [CAS] | |
| dc.contributor.author | QIAO, Yan | |
| hal.structure.identifier | University of Bristol [Bristol] | |
| dc.contributor.author | BOOTH, Richard | |
| hal.structure.identifier | University of Bristol [Bristol] | |
| dc.contributor.author | LI, Mei | |
| hal.structure.identifier | University of Bristol [Bristol] | |
| dc.contributor.author | MANN, Stephen | |
| dc.date.issued | 2018 | |
| dc.identifier.issn | 2041-1723 | |
| dc.description.abstractEn | Fabrication of compartmentalised chemical systems with nested architectures and biomimetic properties has important implications for controlling the positional assembly of functional components, spatiotemporal regulation of enzyme cascades and modelling of proto-organelle 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. | |
| dc.language.iso | en | |
| dc.publisher | Nature Publishing Group | |
| dc.title.en | Antagonistic chemical coupling in self-reconfigurable host-guest protocells. | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1038/s41467-018-06087-3 | |
| dc.subject.hal | Chimie/Polymères | |
| dc.subject.hal | Chimie/Autre | |
| bordeaux.journal | Nature Communications | |
| bordeaux.page | 3652 | |
| bordeaux.volume | 9 | |
| bordeaux.issue | 1 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-02621568 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-02621568v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Nature%20Communications&rft.date=2018&rft.volume=9&rft.issue=1&rft.spage=3652&rft.epage=3652&rft.eissn=2041-1723&rft.issn=2041-1723&rft.au=MARTIN,%20Nicolas&DOULIEZ,%20Jean-Paul&QIAO,%20Yan&BOOTH,%20Richard&LI,%20Mei&rft.genre=article |
Fichier(s) constituant ce document
| Fichiers | Taille | Format | Vue |
|---|---|---|---|
|
Il n'y a pas de fichiers associés à ce document. |
|||