Evidence map›Paper›PMID 24152738›Full record

ArticleMolecular biology of the cell2013

Emerin organizes actin flow for nuclear movement and centrosome orientation in migrating fibroblasts.

Wakam Chang, Eric S Folker, Howard J Worman, Gregg G Gundersen

Abstract read
In one paragraph

Article in Molecular biology of the cell, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers.

0numbers the graph read from it
0cells of the map it votes in
66citing papers in PubMed
4.9field-weighted citation impact, top 4% 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

66 citing papers in PubMed, 94 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. The role of inner nuclear membrane protein emerin in myogenesis.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Review
  10. Article
  11. Review
  12. Article
  13. Emerin deficiency drives MCF7 cells to an invasive phenotype.bioRxiv : the preprint server for biology · 2024
    Article
  14. Molecular Mechanisms for the Regulation of Nuclear Membrane Integrity.International journal of molecular sciences · 2023
    Review
  15. Nuclear lamin A-associated proteins are required for centromere assembly.bioRxiv : the preprint server for biology · 2023
    Article
  16. Article
  17. Nucleus Mechanosensing in Cardiomyocytes.International journal of molecular sciences · 2023
    Review
  18. FHODs: Nuclear tethered formins for nuclear mechanotransduction.Frontiers in cell and developmental biology · 2023
    Review
  19. Review
  20. Article

6 more citing papers are in PubMed but not listed here.

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

4 authors at 1 institution in 1 country.

Wakam ChangDepartment of Pathology and Cell Biology, Columbia University, New York, NY 10032 Department of Medicine, College of Physicians and Surgeons, Columbia University, New York, NY 10032.
Eric S Folker
Howard J Worman
Gregg G Gundersen
Columbia University · US

Funding

Role of Nucleo-cytoskeleton Interactions in Cell MigrationR01GM099481 · NIGMS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI GUNDERSEN, GREGG G · 2011 to 2019
$2.9M
Nucleocytoplasmic Interactions and Dynamics in Emery-Dreifuss Muscular DystrophyR01NS059352 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI WORMAN, HOWARD J · 2007 to 2011
$1.9M
Nucleocytoplasmic Interactions and Dynamics in Emery-Dreifuss Muscular DystrophyR56NS059352 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI GUNDERSEN, GREGG G, WORMAN, HOWARD J · 2014 to 2014
$522k
NIGMS NIH HHS GM099481NIGMS NIH HHS R01 GM099481NINDS NIH HHS NS059352NINDS NIH HHS R01 NS059352NINDS NIH HHS R56 NS059352
6 · The paper itself

Abstract

In migrating fibroblasts, rearward movement of the nucleus orients the centrosome toward the leading edge. Nuclear movement results from coupling rearward-moving, dorsal actin cables to the nucleus by linear arrays of nesprin-2G and SUN2, termed transmembrane actin-associated nuclear (TAN) lines. A-type lamins anchor TAN lines, prompting us to test whether emerin, a nuclear membrane protein that interacts with lamins and TAN line proteins, contributes to nuclear movement. In fibroblasts depleted of emerin, nuclei moved nondirectionally or completely failed to move. Consistent with these nuclear movement defects, dorsal actin cable flow was nondirectional in cells lacking emerin. TAN lines formed normally in cells lacking emerin and were coordinated with the erratic nuclear movements, although in 20% of the cases, TAN lines slipped over immobile nuclei. Myosin II drives actin flow, and depletion of myosin IIB, but not myosin IIA, showed similar nondirectional nuclear movement and actin flow as in emerin-depleted cells. Myosin IIB specifically coimmunoprecipitated with emerin, and emerin depletion prevented myosin IIB localization near nuclei. These results show that emerin functions with myosin IIB to polarize actin flow and nuclear movement in fibroblasts, suggesting a novel function for the nuclear envelope in organizing directional actin flow and cytoplasmic polarity.

Indexed as

3T3 CellsActin CytoskeletonAnimalsCell LineCell MovementCell NucleusCell PolarityFibroblastsGreen Fluorescent ProteinsLaminsMembrane ProteinsMiceNerve Tissue ProteinsNonmuscle Myosin Type IIANonmuscle Myosin Type IIBNuclear EnvelopeemerinGreen Fluorescent ProteinsLaminsMembrane ProteinsNerve Tissue ProteinsNonmuscle Myosin Type IIANonmuscle Myosin Type IIBNuclear ProteinsRNA, Small InterferingSun2 protein, mouseSyne2 protein, mouseTelomere-Binding Proteins

Identifiers

PMID24152738
PMCPMC3861083
OpenAlexW2163284464

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.