Evidence map›Paper›PMID 27484926›Full record

ArticleNature communications2016

Cingulin and actin mediate midbody-dependent apical lumen formation during polarization of epithelial cells.

Anthony J Mangan, Daniel V Sietsema, Dongying Li, Jeffrey K Moore, Sandra Citi, Rytis Prekeris

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
6.1field-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

51 citing papers in PubMed, 91 citations in OpenAlex.

  1. Article
  2. Article
  3. Tight junction structure, assembly and (dys)function.Nature reviews. Molecular cell biology · 2026
    Review
  4. Article
  5. Review
  6. Article
  7. Electrical Forces in Lumen Formation.Reviews of physiology, biochemistry and pharmacology · 2025
    Review
  8. Article
  9. Article
  10. Transfer ofExtracellular vesicles and circulating nucleic acids · 2024
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Human epiblast lumenogenesis: From a cell aggregate to a lumenal cyst.Seminars in cell & developmental biology · 2022
    Review
  18. Article
  19. Article
  20. 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

6 authors at 2 institutions in 2 countries.

Anthony J ManganDepartment of Cell and Developmental Biology, School of Medicine, Anschutz Medical Campus, University of Colorado Denver, Aurora, Colorado 80045, USA.
Daniel V SietsemaDepartment of Cell and Developmental Biology, School of Medicine, Anschutz Medical Campus, University of Colorado Denver, Aurora, Colorado 80045, USA.
Dongying LiDepartment of Cell and Developmental Biology, School of Medicine, Anschutz Medical Campus, University of Colorado Denver, Aurora, Colorado 80045, USA.
Jeffrey K MooreDepartment of Cell and Developmental Biology, School of Medicine, Anschutz Medical Campus, University of Colorado Denver, Aurora, Colorado 80045, USA.
Sandra CitiCell Biology Department, University of Geneva, CH-1211 GENEVA 4, Switzerland.ORCID 0000-0002-6537-4818
Rytis PrekerisDepartment of Cell and Developmental Biology, School of Medicine, Anschutz Medical Campus, University of Colorado Denver, Aurora, Colorado 80045, USA.
University of Colorado Anschutz Medical Campus · USUniversity of Geneva · CH

Funding

Molecular Mechanisms Regulating Epithelial Cell Apical Polarity and CiliogenesisR01DK064380 · NIDDK · UNIVERSITY OF COLORADO DENVER · PI Rytis Prekeris · 2004 to 2026
$7.1M
Predoctoral Training Program in Molecular BiologyT32GM008730 · NIGMS · UNIVERSITY OF COLORADO DENVER · PI PREKERIS, RYTIS, SCLAFANI, ROBERT A · 1999 to 2019
$3.3M
Regulation of Microtubule Function by Tubulin Carboxy-terminal TailsR01GM112893 · NIGMS · UNIVERSITY OF COLORADO DENVER · PI MOORE, JEFFREY KYLE · 2015 to 2019
$1.5M
Howard Hughes Medical InstituteNIDDK NIH HHS R01 DK064380NIGMS NIH HHS R01 GM112893NIGMS NIH HHS T32 GM008730
6 · The paper itself

Abstract

Coordinated polarization of epithelial cells is a key step during morphogenesis that leads to the formation of an apical lumen. Rab11 and its interacting protein FIP5 are necessary for the targeting of apical endosomes to the midbody and apical membrane initiation site (AMIS) during lumenogenesis. However, the machinery that mediates AMIS establishment and FIP5-endosome targeting remains unknown. Here we identify a FIP5-interacting protein, Cingulin, which localizes to the AMIS and functions as a tether mediating FIP5-endosome targeting. We analysed the machinery mediating AMIS recruitment to the midbody and determined that both branched actin and microtubules are required for establishing the site of the nascent lumen. We demonstrate that the Rac1-WAVE/Scar complex mediates Cingulin recruitment to the AMIS by inducing branched actin formation, and that Cingulin directly binds to microtubule C-terminal tails through electrostatic interactions. We propose a new mechanism for apical endosome targeting and AMIS formation around the midbody during epithelial lumenogenesis.

Indexed as

Cell PolarityActin CytoskeletonActinsAmino Acid SequenceAnimalsCell MembraneDogsEpithelial CellsMadin Darby Canine Kidney CellsMembrane ProteinsMicrotubulesModels, BiologicalMutationProtein Bindingrac1 GTP-Binding ProteinStatic ElectricityActinsMembrane Proteinsrac1 GTP-Binding ProteinTubulinWiskott-Aldrich Syndrome Protein Family

Identifiers

PMID27484926
PMCPMC4976216
OpenAlexW2485785147

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.