Evidence map›Paper›PMID 31320617›Full record

ArticleNature communications2019

The post-abscission midbody is an intracellular signaling organelle that regulates cell proliferation.

Eric Peterman, Paulius Gibieža, Johnathon Schafer, Vytenis Arvydas Skeberdis, Algirdas Kaupinis, Mindaugas Valius, Xavier Heiligenstein, Ilse Hurbain, Graca Raposo, Rytis Prekeris

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
5.3field-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

43 citing papers in PubMed, 66 citations in OpenAlex.

  1. Condensates on the Move: Midbody Remnants as Large, Translation-Competent Extracellular Vesicles.BioEssays : news and reviews in molecular, cellular and developmental biology · 2026
    Review
  2. Review
  3. Article
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  6. Local PI(4,5)PNature communications · 2026
    Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Midbody remnant regulates the formation of primary cilia and their roles in tumor growth.Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences · 2024
    Review
  14. Observational
  15. Article
  16. Article
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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

10 authors at 4 institutions in 3 countries.

Eric PetermanDepartment of Cell and Developmental Biology, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA.
Paulius GibiežaInstitute of Cardiology, Lithuanian University of Health Sciences, Kaunas, 44307, Lithuania.
Johnathon SchaferDepartment of Cell and Developmental Biology, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA.
Vytenis Arvydas SkeberdisInstitute of Cardiology, Lithuanian University of Health Sciences, Kaunas, 44307, Lithuania.
Algirdas KaupinisProteomics Center, Institute of Biochemistry, Vilnius University Life Sciences Center, Vilnius University, Vilnius, 10257, Lithuania.
Mindaugas ValiusProteomics Center, Institute of Biochemistry, Vilnius University Life Sciences Center, Vilnius University, Vilnius, 10257, Lithuania.ORCID http://orcid.org/0000-0001-8478-8517
Xavier HeiligensteinInstitut Curie, PSL Research University, CNRS, UMR144, Structure and Membrane Compartments, Paris, 75005, France.ORCID http://orcid.org/0000-0003-4006-2639
Ilse HurbainInstitut Curie, PSL Research University, CNRS, UMR144, Structure and Membrane Compartments, Paris, 75005, France.
Graca RaposoInstitut Curie, PSL Research University, CNRS, UMR144, Structure and Membrane Compartments, Paris, 75005, France.
Rytis PrekerisDepartment of Cell and Developmental Biology, University of Colorado Anschutz Medical Campus, Aurora, CO, 80045, USA. rytis.prekeris@ucdenver.edu.
Centre National de la Recherche Scientifique · FRUniversity of Colorado Anschutz Medical Campus · USLithuanian University of Health Sciences · LTVilnius University · LT

Funding

Molecular Mechanisms Regulating Epithelial Cell Apical Polarity and CiliogenesisR01DK064380 · NIDDK · UNIVERSITY OF COLORADO DENVER · PI Rytis Prekeris · 2004 to 2026
$7.1M
NIDDK NIH HHS R01 DK064380
6 · The paper itself

Abstract

Once thought to be a remnant of cell division, the midbody (MB) has recently been shown to have roles beyond its primary function of orchestrating abscission. Despite the emerging roles of post-abscission MBs, how MBs accumulate in the cytoplasm and signal to regulate cellular functions remains unknown. Here, we show that extracellular post-abscission MBs can be internalized by interphase cells, where they reside in the cytoplasm as a membrane-bound signaling structure that we have named the MBsome. We demonstrate that MBsomes stimulate cell proliferation and that MBsome formation is a phagocytosis-like process that depends on a phosphatidylserine/integrin complex, driven by actin-rich membrane protrusions. Finally, we show that MBsomes rely on dynamic actin coats to slow lysosomal degradation and propagate their signaling function. In summary, MBsomes may sometimes serve as intracellular organelles that signal via integrin and EGFR-dependent pathways to promote cell proliferation and anchorage-independent growth and survival.

Indexed as

Cell CommunicationCell DivisionCell Line, TumorCell MembraneCell ProliferationErbB ReceptorsHeLa CellsHumansIntegrinsMultiprotein ComplexesOrganellesPhosphatidylserinesSignal TransductionEGFR protein, humanErbB ReceptorsIntegrinsMultiprotein ComplexesPhosphatidylserines

Identifiers

PMID31320617
PMCPMC6639393
OpenAlexW2956238476

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.