Evidence map›Paper›PMID 29769218›Full record

ArticleDevelopment (Cambridge, England)2018

Simulation of melanoblast displacements reveals new features of developmental migration.

Pascal Laurent-Gengoux, Valérie Petit, Zackie Aktary, Stuart Gallagher, Luke Tweedy, Laura Machesky, Lionel Larue

Open access · hybridAbstract read
In one paragraph

Article in Development (Cambridge, England), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.7field-weighted citation impact, top 33% 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

7 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Review
  3. The journey from melanocytes to melanoma.Nature reviews. Cancer · 2023
    Review
  4. Article
  5. Article
  6. Cell Adhesion Molecules in Plasticity and Metastasis.Molecular cancer research : MCR · 2021
    Review
  7. Modeling and analysis of melanoblast motion.Journal of mathematical biology · 2019
    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 at 3 institutions in 2 countries.

Pascal Laurent-GengouxLaboratory Mathematics in Interaction with Computer Science (MICS), Centrale Supélec, Université Paris Saclay, Gif-sur-Yvette 91190, France.
Valérie PetitInstitut Curie, PSL Research University, INSERM U1021, Normal and Pathological Development of Melanocytes, Orsay 91405, France.
Zackie AktaryInstitut Curie, PSL Research University, INSERM U1021, Normal and Pathological Development of Melanocytes, Orsay 91405, France.
Stuart GallagherInstitut Curie, PSL Research University, INSERM U1021, Normal and Pathological Development of Melanocytes, Orsay 91405, France.ORCID 0000-0003-2651-9671
Luke TweedyCRUK Beatson Institute, University of Glasgow, Garscube Estate, Switchback Road, Bearsden, Glasgow G61 1BD, UK.
Laura MacheskyCRUK Beatson Institute, University of Glasgow, Garscube Estate, Switchback Road, Bearsden, Glasgow G61 1BD, UK.ORCID 0000-0002-7592-9856
Lionel LarueInstitut Curie, PSL Research University, INSERM U1021, Normal and Pathological Development of Melanocytes, Orsay 91405, France lionel.larue@curie.fr.ORCID 0000-0002-2010-6107
Centre National de la Recherche Scientifique · FRCancer Research UK Scotland Institute · GBUniversité Paris-Saclay · FR

Funding

Cancer Research UK 15673Cancer Research UK 24452Cancer Research UK A15673
6 · The paper itself

Abstract

To distribute and establish the melanocyte lineage throughout the skin and other developing organs, melanoblasts undergo several rounds of proliferation, accompanied by migration through complex environments and differentiation. Melanoblast migration requires interaction with extracellular matrix of the epidermal basement membrane and with surrounding keratinocytes in the developing skin. Migration has been characterized by measuring speed, trajectory and directionality of movement, but there are many unanswered questions about what motivates and defines melanoblast migration. Here, we have established a general mathematical model to simulate the movement of melanoblasts in the epidermis based on biological data, assumptions and hypotheses. Comparisons between experimental data and computer simulations reinforce some biological assumptions, and suggest new ideas for how melanoblasts and keratinocytes might influence each other during development. For example, it appears that melanoblasts instruct each other to allow a homogeneous distribution in the tissue and that keratinocytes may attract melanoblasts until one is stably attached to them. Our model reveals new features of how melanoblasts move and, in particular, suggest that melanoblasts leave a repulsive trail behind them as they move through the skin.

Indexed as

Computer SimulationAnimalsBasement MembraneCell AdhesionCell MovementExtracellular MatrixKeratinocytesMelanocytesMiceMice, Inbred C57BLMice, TransgenicModels, TheoreticalSkinMemoryMigrationMouseTrajectories

Identifiers

PMID29769218
PMCPMC6031402
OpenAlexW2804807069

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.