Evidence map›Paper›PMID 25564651›Full record

ArticleDevelopment (Cambridge, England)2015

Surrounding tissues canalize motile cardiopharyngeal progenitors towards collective polarity and directed migration.

Stephanie Gline, Nicole Kaplan, Yelena Bernadskaya, Yusuff Abdu, Lionel Christiaen

Abstract read
In one paragraph

Article in Development (Cambridge, England), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–field-weighted citation impact
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

16 citing papers in PubMed.

  1. Article
  2. Collective migration modes in development, tissue repair and cancer.Nature reviews. Molecular cell biology · 2025
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Transgenic Techniques for Investigating Cell Biology During Development.Advances in experimental medicine and biology · 2018
    Review
  12. Purification of Fluorescent Labeled Cells from Dissociated Ciona Embryos.Advances in experimental medicine and biology · 2018
    Article
  13. Article
  14. Article
  15. Article
  16. Review
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

5 authors.

Stephanie GlineCenter for Developmental Genetics, Department of Biology, New York University, NY 10003, USA.
Nicole KaplanCenter for Developmental Genetics, Department of Biology, New York University, NY 10003, USA.
Yelena BernadskayaCenter for Developmental Genetics, Department of Biology, New York University, NY 10003, USA.
Yusuff AbduCenter for Developmental Genetics, Department of Biology, New York University, NY 10003, USA.
Lionel ChristiaenCenter for Developmental Genetics, Department of Biology, New York University, NY 10003, USA lc121@nyu.edu.

Funding

TRAINING PROGRAM IN DEVELOPMENTAL GENETICS.T32HD007520 · NICHD · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI TREISMAN, JESSICA E · 1999 to 2023
$3.9M
Transcriptional control of collective cell migrationR01GM096032 · NIGMS · NEW YORK UNIVERSITY · PI CHRISTIAEN, LIONEL · 2010 to 2020
$3.0M
The role of chemorepulsion in directed migration of heart precursors in CionaF32GM105216 · NIGMS · NEW YORK UNIVERSITY · PI GLINE, STEPHANIE E · 2013 to 2014
$111k
NICHD NIH HHS T32 HD007520NIGMS NIH HHS 1F32GM105216-01A1NIGMS NIH HHS F32 GM105216NIGMS NIH HHS R01 GM096032PHS HHS NIH/NIGMS R01 GM096032
6 · The paper itself

Abstract

Collectively migrating cells maintain group polarity and interpret external cues to reach their destination. The cardiogenic progenitors (also known as trunk ventral cells, TVCs) of the ascidian Ciona intestinalis provide a simple chordate model with which to study collective migration. Bilateral pairs of associated TVCs undergo a stereotyped polarized migration away from the tail towards the ventral trunk, arguably constituting the simplest possible example of directed collective migration. To identify tissues contributing to TVC polarity and migration, we quantified the contact between TVCs and surrounding tissues, and blocked the secretory pathway in a tissue-specific manner. Even though TVCs normally migrate as an invariably determined leader-trailer polarized pair of adherent cells, they are capable of migrating individually, albeit a shorter distance and with altered morphology. The mesenchyme contacts newborn TVCs and contributes to robust specification of the trailer but appears to have only minor effects on directed migration. The notochord does not contact the TVCs but contributes to the onset of migration. The trunk endoderm first contacts the leader TVC, then 'encases' both migrating cells and provides the inputs maintaining leader-trailer polarity. Migrating TVCs adhere to the epidermis and need this contact for their cohesion. These phenomenological studies reveal that inherently motile cardiopharyngeal progenitors are channeled into stereotyped behaviors by interactions with surrounding tissues.

Indexed as

AnimalsCell CommunicationCell MovementCell PolarityCiona intestinalisCloning, MolecularHeartImage Processing, Computer-AssistedImmunohistochemistryIn Situ HybridizationMesodermMicroscopy, ConfocalMyocardiumStem CellsCardiogenic progenitorsCionaCollective cell migrationCollective cell polarityLive imagingTrunk ventral cells

Identifiers

PMID25564651
PMCPMC4303000

What OpenQuestion holds

Textmetadata
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.