Evidence map›Paper›PMID 31371493›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2019

Building a synthetic mechanosensitive signaling pathway in compartmentalized artificial cells.

James W Hindley, Daniela G Zheleva, Yuval Elani, Kalypso Charalambous, Laura M C Barter, Paula J Booth, Charlotte L Bevan, Robert V Law, Oscar Ces

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed
7.9field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

55 citing papers in PubMed, 128 citations in OpenAlex.

  1. Membrane-Associated Biomolecules for Synthetic Cell Signalling.Chembiochem : a European journal of chemical biology · 2026
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  14. Biomimetic behaviors in hydrogel artificial cells through embedded organelles.Proceedings of the National Academy of Sciences of the United States of America · 2023
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  18. Engineering transmembrane signal transduction in synthetic membranes using two-component systems.Proceedings of the National Academy of Sciences of the United States of America · 2023
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  19. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 1 country.

James W HindleyDepartment of Chemistry, Imperial College London, Molecular Sciences Research Hub, W12 0BZ London, United Kingdom.ORCID 0000-0002-3392-4387
Daniela G ZhelevaDepartment of Chemistry, Imperial College London, Molecular Sciences Research Hub, W12 0BZ London, United Kingdom.
Yuval ElaniDepartment of Chemistry, Imperial College London, Molecular Sciences Research Hub, W12 0BZ London, United Kingdom.
Kalypso CharalambousDepartment of Bioengineering, Imperial College London, South Kensington, SW7 2AZ London, United Kingdom.
Laura M C BarterDepartment of Chemistry, Imperial College London, Molecular Sciences Research Hub, W12 0BZ London, United Kingdom.
Paula J BoothFABRICELL, Imperial College London and King's College London, W12 0BZ London, United Kingdom.
Charlotte L BevanImperial Centre for Translational and Experimental Medicine, Department of Surgery & Cancer, Imperial College London, Hammersmith Hospital, W12 0NN London, United Kingdom.
Robert V LawDepartment of Chemistry, Imperial College London, Molecular Sciences Research Hub, W12 0BZ London, United Kingdom.
Oscar CesDepartment of Chemistry, Imperial College London, Molecular Sciences Research Hub, W12 0BZ London, United Kingdom; o.ces@imperial.ac.uk.ORCID 0000-0002-6418-5644
Imperial College London · GBKing's College London · GBHammersmith Hospital · GB

Funding

Wellcome Trust 214259
6 · The paper itself

Abstract

To date, reconstitution of one of the fundamental methods of cell communication, the signaling pathway, has been unaddressed in the bottom-up construction of artificial cells (ACs). Such developments are needed to increase the functionality and biomimicry of ACs, accelerating their translation and application in biotechnology. Here, we report the construction of a de novo synthetic signaling pathway in microscale nested vesicles. Vesicle-cell models respond to external calcium signals through activation of an intracellular interaction between phospholipase A2 and a mechanosensitive channel present in the internal membranes, triggering content mixing between compartments and controlling cell fluorescence. Emulsion-based approaches to AC construction are therefore shown to be ideal for the quick design and testing of new signaling networks and can readily include synthetic molecules difficult to introduce to biological cells. This work represents a foundation for the engineering of multicompartment-spanning designer pathways that can be utilized to control downstream events inside an AC, leading to the assembly of micromachines capable of sensing and responding to changes in their local environment.

Indexed as

Artificial CellsCell CompartmentationMechanotransduction, CellularCalciumCell CommunicationChelating AgentsEscherichia coli ProteinsIon ChannelsPhospholipases A2CalciumChelating AgentsEscherichia coli ProteinsIon ChannelsMscL protein, E coliPhospholipases A2artificial cellsMscLnested vesiclephospholipase A2signaling pathway

Identifiers

PMID31371493
PMCPMC6708380
OpenAlexW2964751244

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.