Evidence map›Paper›PMID 32415107›Full record

ArticleNature communications2020

Investigating the dynamics of microbial consortia in spatially structured environments.

Sonali Gupta, Tyler D Ross, Marcella M Gomez, Job L Grant, Philip A Romero, Ophelia S Venturelli

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
4.7field-weighted citation impact, top 4% 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

48 citing papers in PubMed, 94 citations in OpenAlex.

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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

6 authors at 2 institutions in 1 country.

Sonali GuptaDepartment of Biochemistry, University of Wisconsin-Madison, Madison, WI, 53706, USA.ORCID http://orcid.org/0000-0002-1663-0838
Tyler D RossDepartment of Biochemistry, University of Wisconsin-Madison, Madison, WI, 53706, USA.
Marcella M GomezApplied Mathematics, University of California Santa Cruz, Santa Cruz, CA, 95064, USA.
Job L GrantDepartment of Biochemistry, University of Wisconsin-Madison, Madison, WI, 53706, USA.
Philip A RomeroDepartment of Biochemistry, University of Wisconsin-Madison, Madison, WI, 53706, USA.
Ophelia S VenturelliDepartment of Biochemistry, University of Wisconsin-Madison, Madison, WI, 53706, USA. venturelli@wisc.edu.ORCID http://orcid.org/0000-0003-2200-1963
University of Wisconsin–Madison · USUniversity of California, Santa Cruz · US

Funding

Elucidating the molecular and ecological design principles of stability and assembly of the human gut microbiotaR35GM124774 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI Ophelia Venturelli · 2017 to 2026
$2.9M
Predoctoral Training in Molecular BiophysicsT32GM130550 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI SENES, ALESSANDRO · 2019 to 2023
$1.5M
NIGMS NIH HHS R35 GM124774NIGMS NIH HHS T32 GM130550
6 · The paper itself

Abstract

The spatial organization of microbial communities arises from a complex interplay of biotic and abiotic interactions, and is a major determinant of ecosystem functions. Here we design a microfluidic platform to investigate how the spatial arrangement of microbes impacts gene expression and growth. We elucidate key biochemical parameters that dictate the mapping between spatial positioning and gene expression patterns. We show that distance can establish a low-pass filter to periodic inputs and can enhance the fidelity of information processing. Positive and negative feedback can play disparate roles in the synchronization and robustness of a genetic oscillator distributed between two strains to spatial separation. Quantification of growth and metabolite release in an amino-acid auxotroph community demonstrates that the interaction network and stability of the community are highly sensitive to temporal perturbations and spatial arrangements. In sum, our microfluidic platform can quantify spatiotemporal parameters influencing diffusion-mediated interactions in microbial consortia.

Indexed as

Lab-On-A-Chip DevicesMicrobial ConsortiaSignal TransductionEcologyEcosystemEquipment DesignEscherichia coliGastrointestinal MicrobiomeGene Expression Regulation, BacterialMicrofluidicsModels, GeneticOscillometryQuorum Sensing

Identifiers

PMID32415107
PMCPMC7228966
OpenAlexW3025554915

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.