Evidence map›Paper›PMID 27625181›Full record

ArticleCell cycle (Georgetown, Tex.)2016

Mitotic cells form actin-based bridges with adjacent cells to provide intercellular communication during rounding.

Tone A Fykerud, Lars M Knudsen, Max Z Totland, Vigdis Sørensen, Shiva Dahal-Koirala, Ragnhild A Lothe, Andreas Brech, Edward Leithe

Open access · bronzeAbstract read
In one paragraph

Article in Cell cycle (Georgetown, Tex.), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.2field-weighted citation impact, top 19% 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

11 citing papers in PubMed, 20 citations in OpenAlex.

  1. Beyond the gap: moonlighting functions of connexins in cancer.Cell communication and signaling : CCS · 2026
    Review
  2. Article
  3. Article
  4. Review
  5. Intercellular Communication Through Microtubular Highways.Results and problems in cell differentiation · 2024
    Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. 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

8 authors at 2 institutions in 1 country.

Tone A Fykeruda Department of Molecular Oncology , Institute for Cancer Research, Oslo University Hospital , Oslo , Norway.
Lars M Knudsena Department of Molecular Oncology , Institute for Cancer Research, Oslo University Hospital , Oslo , Norway.
Max Z Totlanda Department of Molecular Oncology , Institute for Cancer Research, Oslo University Hospital , Oslo , Norway.
Vigdis Sørensenb Centre for Cancer Biomedicine, Faculty of Medicine, University of Oslo , Oslo , Norway.
Shiva Dahal-Koiralaa Department of Molecular Oncology , Institute for Cancer Research, Oslo University Hospital , Oslo , Norway.
Ragnhild A Lothea Department of Molecular Oncology , Institute for Cancer Research, Oslo University Hospital , Oslo , Norway.
Andreas Brechb Centre for Cancer Biomedicine, Faculty of Medicine, University of Oslo , Oslo , Norway.
Edward Leithea Department of Molecular Oncology , Institute for Cancer Research, Oslo University Hospital , Oslo , Norway.
University of Oslo · NOOslo University Hospital · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In order to achieve accurate chromosome segregation, eukaryotic cells undergo a dramatic change in morphology to obtain a spherical shape during mitosis. Interphase cells communicate directly with each other by exchanging ions and small molecules via gap junctions, which have important roles in controlling cell growth and differentiation. As cells round up during mitosis, the gap junctional communication between mitotic cells and adjacent interphase cells ceases. Whether mitotic cells use alternative mechanisms for mediating direct cell-cell communication during rounding is currently unknown. Here, we have studied the mechanisms involved in the remodeling of gap junctions during mitosis. We further demonstrate that mitotic cells are able to form actin-based plasma membrane bridges with adjacent cells during rounding. These structures, termed "mitotic nanotubes," were found to be involved in mediating the transport of cytoplasm, including Rab11-positive vesicles, between mitotic cells and adjacent cells. Moreover, a subpool of the gap-junction channel protein connexin43 localized in these intercellular bridges during mitosis. Collectively, the data provide new insights into the mechanisms involved in the remodeling of gap junctions during mitosis and identify actin-based plasma membrane bridges as a novel means of communication between mitotic cells and adjacent cells during rounding.

Indexed as

Cell CommunicationCell ShapeMitosisActinsAnimalsCell MembraneConnexin 43Cytoplasmic VesiclesCytoskeletal ProteinsEndocytosisEzrinHeLa CellsHumansModels, BiologicalNanotubesrab11 GTP-Binding ProteinsActinsConnexin 43Cytoskeletal ProteinsEzrinrab11 GTP-Binding Proteinsrab GTP-Binding ProteinsSMURF2 protein, humanUbiquitin-Protein Ligasesactincell junctionsconnexingap junctionmitosistunneling nanotubes

Identifiers

PMID27625181
PMCPMC5105929
OpenAlexW2520705199

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.