Evidence map›Paper›PMID 35979738›Full record

ArticleEMBO reports2022

RAB6 and dynein drive post-Golgi apical transport to prevent neuronal progenitor delamination.

Jean-Baptiste Brault, Sabine Bardin, Marusa Lampic, Jacopo A Carpentieri, Laure Coquand, Maxime Penisson, Hugo Lachuer, Guiliana Soraya Victoria, Sarah Baloul, Fatima El Marjou and 8 more

Open access · hybridAbstract read
In one paragraph

Article in EMBO reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
3.9field-weighted citation impact, top 5% 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

30 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
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  4. A mutation inMolecular vision · 2026
    Article
  5. Review
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  15. Article
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  17. Radial glia progenitor polarity in health and disease.Frontiers in cell and developmental biology · 2024
    Review
  18. Article
  19. Molecular mechanisms of polarized transport to the apical plasma membrane.Frontiers in cell and developmental biology · 2024
    Review
  20. 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

18 authors at 2 institutions in 1 country.

Jean-Baptiste BraultInstitut Curie, PSL Research University, CNRS UMR144, Paris, France.ORCID 0000-0001-5950-2601
Sabine BardinInstitut Curie, PSL Research University, CNRS UMR144, Paris, France.
Marusa LampicInstitut Curie, PSL Research University, CNRS UMR144, Paris, France.
Jacopo A CarpentieriInstitut Curie, PSL Research University, CNRS UMR144, Paris, France.
Laure CoquandInstitut Curie, PSL Research University, CNRS UMR144, Paris, France.
Maxime PenissonSorbonne University, Paris, France.
Hugo LachuerInstitut Curie, PSL Research University, CNRS UMR144, Paris, France.ORCID 0000-0001-9090-7893
Guiliana Soraya VictoriaInstitut Curie, PSL Research University, CNRS UMR144, Paris, France.
Sarah BaloulInstitut Curie, PSL Research University, CNRS UMR144, Paris, France.
Fatima El MarjouInstitut Curie, PSL Research University, CNRS UMR144, Paris, France.
Gaelle BoncompainInstitut Curie, PSL Research University, CNRS UMR144, Paris, France.ORCID 0000-0003-4274-035X
Stephanie Miserey-LenkeiInstitut Curie, PSL Research University, CNRS UMR144, Paris, France.
Richard BelvindrahSorbonne University, Paris, France.ORCID 0000-0002-8121-9826
Vincent FraisierUMR 144-Cell and Tissue Imaging Facility (PICT-IBiSA), CNRS-Institut Curie, Paris, France.
Fiona FrancisSorbonne University, Paris, France.ORCID 0000-0001-8542-7537
Franck PerezInstitut Curie, PSL Research University, CNRS UMR144, Paris, France.ORCID 0000-0002-9129-9401
Bruno GoudInstitut Curie, PSL Research University, CNRS UMR144, Paris, France.ORCID 0000-0003-1227-4159
Alexandre D BaffetInstitut Curie, PSL Research University, CNRS UMR144, Paris, France.ORCID 0000-0001-9194-4258
Centre National de la Recherche Scientifique · FRInserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Radial glial (RG) cells are the neural stem cells of the developing neocortex. Apical RG (aRG) cells can delaminate to generate basal RG (bRG) cells, a cell type associated with human brain expansion. Here, we report that aRG delamination is regulated by the post-Golgi secretory pathway. Using in situ subcellular live imaging, we show that post-Golgi transport of RAB6+ vesicles occurs toward the minus ends of microtubules and depends on dynein. We demonstrate that the apical determinant Crumbs3 (CRB3) is also transported by dynein. Double knockout of RAB6A/A' and RAB6B impairs apical localization of CRB3 and induces a retraction of aRG cell apical process, leading to delamination and ectopic division. These defects are phenocopied by knockout of the dynein activator LIS1. Overall, our results identify a RAB6-dynein-LIS1 complex for Golgi to apical surface transport in aRG cells, and highlights the role of this pathway in the maintenance of neuroepithelial integrity.

Indexed as

Dyneinsrab GTP-Binding ProteinsGolgi ApparatusHumansMicrotubule-Associated ProteinsMicrotubulesNeuronsDyneinsMicrotubule-Associated Proteinsrab GTP-Binding Proteinscell polaritydyneinneocortex developmentpolarized traffickingRAB6

Identifiers

PMID35979738
PMCPMC9535803
OpenAlexW4293826172

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.