Evidence map›Paper›PMID 30271977›Full record

ArticleCommunications biology2018

Controlled communication between physically separated bacterial populations in a microfluidic device.

Ekaterina Osmekhina, Christopher Jonkergouw, Georg Schmidt, Farzin Jahangiri, Ville Jokinen, Sami Franssila, Markus B Linder

Abstract read
In one paragraph

Article in Communications biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
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

14 citing papers in PubMed.

  1. Article
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  10. Cellular Computational Logic Using Toehold Switches.International journal of molecular sciences · 2022
    Article
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  12. Review
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  14. Article
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

7 authors.

Ekaterina OsmekhinaDepartment of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, 02150, Espoo, Finland.
Christopher JonkergouwDepartment of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, 02150, Espoo, Finland.
Georg SchmidtDepartment of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, 02150, Espoo, Finland.
Farzin JahangiriDepartment of Chemistry and Materials Science, School of Chemical Engineering, 02150, Espoo, Finland.
Ville JokinenDepartment of Chemistry and Materials Science, School of Chemical Engineering, 02150, Espoo, Finland.
Sami FranssilaDepartment of Chemistry and Materials Science, School of Chemical Engineering, 02150, Espoo, Finland.
Markus B LinderDepartment of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, 02150, Espoo, Finland. markus.linder@aalto.fi.ORCID http://orcid.org/0000-0002-7271-6441

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The engineering of microbial systems increasingly strives to achieve a co-existence and co-functioning of different populations. By creating interactions, one can utilize combinations of cells where each population has a specialized function, such as regulation or sharing of metabolic burden. Here we describe a microfluidic system that enables long-term and independent growth of fixed and distinctly separate microbial populations, while allowing communication through a thin nano-cellulose filter. Using quorum-sensing signaling, we can couple the populations and show that this leads to a rapid and stable connection over long periods of time. We continue to show that this control over communication can be utilized to drive nonlinear responses. The coupling of separate populations, standardized interaction, and context-independent function lay the foundation for the construction of increasingly complex community-wide dynamic genetic regulatory mechanisms.

Identifiers

PMID30271977
PMCPMC6123784

What OpenQuestion holds

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LicenceCC BY
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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.