Evidence map›Paper›PMID 34400648›Full record

ArticleNature communications2021

C. elegans colony formation as a condensation phenomenon.

Yuping Chen, James E Ferrell

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. 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
1.0field-weighted citation impact, top 25% 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, 17 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Cahn-Hilliard dynamical models for condensed biomolecular systems.bioRxiv : the preprint server for biology · 2025
    Article
  5. microPublication biology · 2025
    Article
  6. On collective behavior inFrontiers in neurorobotics · 2025
    Review
  7. Article
  8. Article
  9. Phase-separation physics underlies new theory for the resilience of patchy ecosystems.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  10. Frontiers in neurorobotics · 2023
    Article
  11. 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

2 authors at 1 institution in 1 country.

Yuping ChenDepartment of Chemical and Systems Biology, Stanford Medicine, Stanford, CA, USA.
James E FerrellDepartment of Chemical and Systems Biology, Stanford Medicine, Stanford, CA, USA. james.ferrell@stanford.edu.ORCID 0000-0003-4767-3926
Stanford Medicine · US

Funding

Enhancing and expanding the CGC Strain CollectionP40OD010440 · OD · UNIVERSITY OF MINNESOTA · PI Ann E. Rougvie · 2012 to 2026
$7.5M
Cytoplasmic organization and systems-level function in Xenopus extractsR35GM131792 · NIGMS · STANFORD UNIVERSITY · PI JAMES E. FERRELL · 2019 to 2026
$5.6M
NIGMS NIH HHS R35 GM131792NIH HHS P40 OD010440
6 · The paper itself

Abstract

Phase separation at the molecular scale affects many biological processes. The theoretical requirements for phase separation are fairly minimal, and there is growing evidence that analogous phenomena occur at other scales in biology. Here we examine colony formation in the nematode C. elegans as a possible example of phase separation by a population of organisms. The population density of worms determines whether a colony will form in a thresholded fashion, and a simple two-compartment ordinary differential equation model correctly predicts the threshold. Furthermore, small, round colonies sometimes fuse to form larger, round colonies, and a phenomenon akin to Ostwald ripening - a coarsening process seen in many systems that undergo phase separation - also occurs. These findings support the emerging view that the principles of microscopic phase separation can also apply to collective behaviors of living organisms.

Indexed as

Biological PhenomenaAnimalsBacteriaBehavior, AnimalCaenorhabditis elegansChemotaxisModels, BiologicalSocial Behavior

Identifiers

PMID34400648
PMCPMC8368178
OpenAlexW3195165479

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.