Evidence map›Paper›PMID 33757991›Full record

ArticleDevelopment (Cambridge, England)2021

Symmetry and fluctuation of cell movements in neural crest-derived facial mesenchyme.

Adrian Danescu, Elisabeth G Rens, Jaspreet Rehki, Johnathan Woo, Takashi Akazawa, Katherine Fu, Leah Edelstein-Keshet, Joy M Richman

Open access · hybridAbstract read
In one paragraph

Article in Development (Cambridge, England), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

5 citing papers in PubMed, 14 citations in OpenAlex.

  1. The role of Rho GTPases in facial morphogenesis.Developmental dynamics : an official publication of the American Association of Anatomists · 2026
    Review
  2. Article
  3. Three-dimensional cellular dynamics and mandibular morphogenesis.Frontiers in cell and developmental biology · 2026
    Article
  4. Downstream branches of receptor tyrosine kinase signaling act interdependently to shape the face.Developmental dynamics : an official publication of the American Association of Anatomists · 2025
    Article
  5. 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

8 authors at 1 institution in 1 country.

Adrian DanescuLife Sciences Institute, 2350 Health Sciences Mall, University of British Columbia, Vancouver, V6T 1Z3, Canada.
Elisabeth G RensDepartment of Mathematics, University of British Columbia, 1986 Mathematics Road, Vancouver, V6T 1Z2, Canada.
Jaspreet RehkiLife Sciences Institute, 2350 Health Sciences Mall, University of British Columbia, Vancouver, V6T 1Z3, Canada.
Johnathan WooLife Sciences Institute, 2350 Health Sciences Mall, University of British Columbia, Vancouver, V6T 1Z3, Canada.
Takashi AkazawaLife Sciences Institute, 2350 Health Sciences Mall, University of British Columbia, Vancouver, V6T 1Z3, Canada.
Katherine FuLife Sciences Institute, 2350 Health Sciences Mall, University of British Columbia, Vancouver, V6T 1Z3, Canada.
Leah Edelstein-KeshetDepartment of Mathematics, University of British Columbia, 1986 Mathematics Road, Vancouver, V6T 1Z2, Canada.ORCID 0000-0002-2233-690X
Joy M RichmanLife Sciences Institute, 2350 Health Sciences Mall, University of British Columbia, Vancouver, V6T 1Z3, Canada.ORCID 0000-0002-1409-8163
University of British Columbia · CA

Funding

CIHR MOP-123536
6 · The paper itself

Abstract

In the face, symmetry is established when bilateral streams of neural crest cells leave the neural tube at the same time, follow identical migration routes and then give rise to the facial prominences. However, developmental instability exists, particularly surrounding the steps of lip fusion. The causes of instability are unknown but inability to cope with developmental fluctuations are a likely cause of congenital malformations, such as non-syndromic orofacial clefts. Here, we tracked cell movements over time in the frontonasal mass, which forms the facial midline and participates in lip fusion, using live-cell imaging of chick embryos. Our mathematical examination of cell velocity vectors uncovered temporal fluctuations in several parameters, including order/disorder, symmetry/asymmetry and divergence/convergence. We found that treatment with a Rho GTPase inhibitor completely disrupted the temporal fluctuations in all measures and blocked morphogenesis. Thus, we discovered that genetic control of symmetry extends to mesenchymal cell movements and that these movements are of the type that could be perturbed in asymmetrical malformations, such as non-syndromic cleft lip. This article has an associated 'The people behind the papers' interview.

Indexed as

Cell MovementActomyosinAnimalsBrainCell DivisionCell ProliferationChick EmbryoChickensCleft LipCleft PalateEyeFaceGene Expression Regulation, DevelopmentalMesodermMorphogenesisNeural CrestActomyosinActomyosinAvian embryoCraniofacialFluctuating asymmetryFrontonasalLive cell imagingMathematical analysisOrgan culture

Identifiers

PMID33757991
PMCPMC8126411
OpenAlexW3136997897

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.