Evidence map›Paper›PMID 31586133›Full record

ArticleScientific reports2019

Automated Platform for Long-Term Culture and High-Content Phenotyping of Single C. elegans Worms.

H B Atakan, R Xiang, M Cornaglia, L Mouchiroud, E Katsyuba, J Auwerx, M A M Gijs

Open access · goldAbstract readValidation Study
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.9field-weighted citation impact, top 16% 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

11 citing papers in PubMed, 24 citations in OpenAlex.

  1. Review
  2. Lab on a chip · 2023
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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

7 authors at 1 institution in 1 country.

H B AtakanLaboratory of Microsystems, Ecole Polytechnique Fédérale de Lausanne, CH-1015, Lausanne, Switzerland.ORCID http://orcid.org/0000-0003-1596-776X
R XiangLaboratory of Microsystems, Ecole Polytechnique Fédérale de Lausanne, CH-1015, Lausanne, Switzerland.
M CornagliaLaboratory of Microsystems, Ecole Polytechnique Fédérale de Lausanne, CH-1015, Lausanne, Switzerland.
L MouchiroudLaboratory of Integrative Systems Physiology, Ecole Polytechnique Fédérale de Lausanne, CH-1015, Lausanne, Switzerland.
E KatsyubaLaboratory of Integrative Systems Physiology, Ecole Polytechnique Fédérale de Lausanne, CH-1015, Lausanne, Switzerland.
J AuwerxLaboratory of Integrative Systems Physiology, Ecole Polytechnique Fédérale de Lausanne, CH-1015, Lausanne, Switzerland.
M A M GijsLaboratory of Microsystems, Ecole Polytechnique Fédérale de Lausanne, CH-1015, Lausanne, Switzerland. martin.gijs@epfl.ch.
École Polytechnique Fédérale de Lausanne · CH

Funding

Enhancing and expanding the CGC Strain CollectionP40OD010440 · OD · UNIVERSITY OF MINNESOTA · PI Aric L Daul, Ann E. Rougvie · 2012 to 2026
$7.5M
NIH HHS P40 OD010440
6 · The paper itself

Abstract

The nematode Caenorhabditis elegans is a suitable model organism in drug screening. Traditionally worms are grown on agar plates, posing many challenges for long-term culture and phenotyping of animals under identical conditions. Microfluidics allows for 'personalized' phenotyping, as microfluidic chips permit collecting individual responses over worms' full life. Here, we present a multiplexed, high-throughput, high-resolution microfluidic approach to culture C. elegans from embryo to the adult stage at single animal resolution. We allocated single embryos to growth chambers, for observing the main embryonic and post-embryonic development stages and phenotypes, while exposing worms to up to 8 different well-controlled chemical conditions. Our approach allowed eliminating bacteria aggregation and biofilm formation-related clogging issues, which enabled us performing up to 80 hours of automated single worm culture studies. Our microfluidic platform is linked with an automated phenotyping code that registers organism-associated phenotypes at high-throughput. We validated our platform with a dose-response study of the anthelmintic drug tetramisole by studying its influence through the life cycle of the nematodes. In parallel, we could observe development effects and variations in single embryo and worm viability due to the bleaching procedure that is standardly used for harvesting the embryos from a worm culture agar plate.

Indexed as

Lab-On-A-Chip DevicesAnimalsCaenorhabditis elegansDrug Evaluation, PreclinicalEmbryonic DevelopmentHigh-Throughput Screening AssaysLarvaMicrofluidic Analytical TechniquesModels, AnimalPhenotype

Identifiers

PMID31586133
PMCPMC6778082
OpenAlexW2977623735

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.