Evidence map›Paper›PMID 36347240›Full record

ArticleDevelopmental cell2022

A Scribble/Cdep/Rac pathway controls follower-cell crawling and cluster cohesion during collective border-cell migration.

Joseph P Campanale, James A Mondo, Denise J Montell

Open access · greenAbstract read
In one paragraph

Article in Developmental cell, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
4.9field-weighted citation impact, top 3% 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

15 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Decoding Rho GTPase signalling networks in directed cell migration.Frontiers in cell and developmental biology · 2026
    Review
  6. Collective migration modes in development, tissue repair and cancer.Nature reviews. Molecular cell biology · 2025
    Review
  7. The tumor suppressor RASSF8: A WAVE interaction partner controlling migration and cohesion of invasive border cells inProceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  8. Article
  9. Finishing the egg.Genetics · 2024
    Article
  10. Hyperactive Rac stimulates cannibalism of living target cells and enhances CAR-M-mediated cancer cell killing.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. 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

3 authors at 1 institution in 1 country.

Joseph P CampanaleMolecular, Cellular and Developmental Biology Department, University of California, Santa Barbara, Santa Barbara, CA 93106, USA.
James A MondoMolecular, Cellular and Developmental Biology Department, University of California, Santa Barbara, Santa Barbara, CA 93106, USA.
Denise J MontellMolecular, Cellular and Developmental Biology Department, University of California, Santa Barbara, Santa Barbara, CA 93106, USA. Electronic address: dmontell@ucsb.edu.
University of California, Santa Barbara · US

Funding

Spatiotemporal regulation of collective cell behaviors in Drosophila: Diversity Supplement for Predoctoral TrainingR01GM046425 · NIGMS · UNIVERSITY OF CALIFORNIA SANTA BARBARA · PI MONTELL, DENISE J. · 1996 to 2025
$11.7M
NIGMS NIH HHS R01 GM046425
6 · The paper itself

Abstract

Collective cell movements drive normal development and metastasis. Drosophila border cells move as a cluster of 6-10 cells, where the role of the Rac GTPase in migration was first established. In border cells, as in most migratory cells, Rac stimulates leading-edge protrusion. Upstream Rac regulators in leaders have been identified; however, the regulation and function of Rac in follower border cells is unknown. Here, we show that all border cells require Rac, which promotes follower-cell motility and is important for cluster compactness and movement. We identify a Rac guanine nucleotide exchange factor, Cdep, which also regulates follower-cell movement and cluster cohesion. Scribble, Discs large, and Lethal giant larvae localize Cdep basolaterally and share phenotypes with Cdep. Relocalization of Cdep::GFP partially rescues Scribble knockdown, suggesting that Cdep is a major downstream effector of basolateral proteins. Thus, a Scrib/Cdep/Rac pathway promotes cell crawling and coordinated, collective migration in vivo.

Indexed as

DrosophilaDrosophila ProteinsAnimalsCell MovementCell PolarityOogenesisPiperazines4-cyclohexyl-1-(1,2-diphenylethyl)piperazineDrosophila ProteinsPiperazinesapicobasal polarityborder cellsCdepcollective cell migrationFARP2par complexRac1RhoGTPasesScribble complex

Identifiers

PMID36347240
PMCPMC9725179
OpenAlexW4308458884

What OpenQuestion holds

Textmetadata
LicenceTDM
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.