Evidence map›Paper›PMID 26306570›Full record

ArticleNature communications2015

JAM-A regulates cortical dynein localization through Cdc42 to control planar spindle orientation during mitosis.

Hüseyin Tuncay, Benjamin F Brinkmann, Tim Steinbacher, Annika Schürmann, Volker Gerke, Sandra Iden, Klaus Ebnet

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

34 citing papers in PubMed, 52 citations in OpenAlex.

  1. Article
  2. Junctional adhesion molecule-C: A multifunctional mediator of cell adhesion.Cellular and molecular life sciences : CMLS · 2025
    Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Tight Junctions in Cell Proliferation.International journal of molecular sciences · 2019
    Review
  19. Article
  20. Dissecting the mechanisms of cell division.The Journal of biological chemistry · 2019
    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

7 authors at 1 institution in 1 country.

Hüseyin TuncayInstitute-Associated Research Group 'Cell Adhesion and Cell Polarity', University of Münster, 48149 Münster, Germany.
Benjamin F BrinkmannInstitute-Associated Research Group 'Cell Adhesion and Cell Polarity', University of Münster, 48149 Münster, Germany.
Tim SteinbacherInstitute-Associated Research Group 'Cell Adhesion and Cell Polarity', University of Münster, 48149 Münster, Germany.
Annika SchürmannInstitute-Associated Research Group 'Cell Adhesion and Cell Polarity', University of Münster, 48149 Münster, Germany.
Volker GerkeInstitute of Medical Biochemistry, ZMBE, University of Münster, 48149 Münster, Germany.
Sandra IdenInstitute-Associated Research Group 'Cell Adhesion and Cell Polarity', University of Münster, 48149 Münster, Germany.
Klaus EbnetInstitute-Associated Research Group 'Cell Adhesion and Cell Polarity', University of Münster, 48149 Münster, Germany.
University of Münster · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Planar spindle orientation in polarized epithelial cells depends on the precise localization of the dynein-dynactin motor protein complex at the lateral cortex. The contribution of cell adhesion molecules to the cortical localization of the dynein-dynactin complex is poorly understood. Here we find that junctional adhesion molecule-A (JAM-A) regulates the planar orientation of the mitotic spindle during epithelial morphogenesis. During mitosis, JAM-A triggers a transient activation of Cdc42 and PI(3)K, generates a gradient of PtdIns(3,4,5)P3 at the cortex and regulates the formation of the cortical actin cytoskeleton. In the absence of functional JAM-A, dynactin localization at the cortex is reduced, the mitotic spindle apparatus is misaligned and epithelial morphogenesis in three-dimensional culture is compromised. Our findings indicate that a PI(3)K- and cortical F-actin-dependent pathway of planar spindle orientation operates in polarized epithelial cells to regulate epithelial morphogenesis, and we identify JAM-A as a junctional regulator of this pathway.

Indexed as

Actin CytoskeletonActinsAnimalscdc42 GTP-Binding ProteinCell PolarityDogsDynactin ComplexDyneinsGene Knockdown TechniquesHEK293 CellsHeLa CellsHumansJunctional Adhesion Molecule AMadin Darby Canine Kidney CellsMicroscopy, FluorescenceMicrotubule-Associated ProteinsActinscdc42 GTP-Binding ProteinDynactin ComplexDyneinsJunctional Adhesion Molecule AMicrotubule-Associated Proteinsphosphatidylinositol 3,4,5-triphosphatePhosphatidylinositol 3-KinasesPhosphatidylinositol Phosphates

Identifiers

PMID26306570
PMCPMC4560831
OpenAlexW2253021183

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.