Evidence map›Paper›PMID 25057012›Full record

ArticleMolecular biology of the cell2014

The Caenorhabditis elegans SUN protein UNC-84 interacts with lamin to transfer forces from the cytoplasm to the nucleoskeleton during nuclear migration.

Courtney R Bone, Erin C Tapley, Mátyás Gorjánácz, Daniel A Starr

Abstract read
In one paragraph

Article in Molecular biology of the cell, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

46 citing papers in PubMed, 70 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Vascular Mechanobiology: From Membrane to Nucleus.Advances in experimental medicine and biology · 2026
    Review
  5. Article
  6. Article
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  20. A humanizedbioRxiv : the preprint server for biology · 2023
    Article
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 2 institutions in 2 countries.

Courtney R BoneDepartment of Molecular and Cellular Biology, University of California, Davis, Davis, CA 95618.
Erin C TapleyDepartment of Molecular and Cellular Biology, University of California, Davis, Davis, CA 95618.
Mátyás GorjánáczEuropean Molecular Biology Laboratory, 69117 Heidelberg, Germany.
Daniel A StarrDepartment of Molecular and Cellular Biology, University of California, Davis, Davis, CA 95618 dastarr@ucdavis.edu.
University of California, Davis · USEuropean Molecular Biology Laboratory · DE

Funding

UC Davis MCB T32 Administrative Supplement to Recognize Excellence in Diversity, Equity, Inclusion, and Accessibility (DEIA) MentorshipT32GM007377 · NIGMS · UNIVERSITY OF CALIFORNIA DAVIS · PI CHEDIN, FREDERIC LOUIS · 1985 to 2023
$9.9M
Mechanisms of Nuclear Migration and AnchorageR01GM073874 · NIGMS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI STARR, DANIEL A · 2006 to 2019
$4.5M
NIGMS NIH HHS R01 GM073874NIGMS NIH HHS R01GM073874NIGMS NIH HHS T32 GM007377
6 · The paper itself

Abstract

Nuclear migration is a critical component of many cellular and developmental processes. The nuclear envelope forms a barrier between the cytoplasm, where mechanical forces are generated, and the nucleoskeleton. The LINC complex consists of KASH proteins in the outer nuclear membrane and SUN proteins in the inner nuclear membrane that bridge the nuclear envelope. How forces are transferred from the LINC complex to the nucleoskeleton is poorly understood. The Caenorhabditis elegans lamin, LMN-1, is required for nuclear migration and interacts with the nucleoplasmic domain of the SUN protein UNC-84. This interaction is weakened by the unc-84(P91S) missense mutation. These mutant nuclei have an intermediate nuclear migration defect-live imaging of nuclei or LMN-1::GFP shows that many nuclei migrate normally, others initiate migration before subsequently failing, and others fail to begin migration. At least one other component of the nucleoskeleton, the NET5/Samp1/Ima1 homologue SAMP-1, plays a role in nuclear migration. We propose a nut-and-bolt model to explain how forces are dissipated across the nuclear envelope during nuclear migration. In this model, SUN/KASH bridges serve as bolts through the nuclear envelope, and nucleoskeleton components LMN-1 and SAMP-1 act as both nuts and washers on the inside of the nucleus.

Indexed as

AnimalsBiomechanical PhenomenaCaenorhabditis elegansCaenorhabditis elegans ProteinsCell NucleusCytoplasmCytoskeletonLamininLarvaMembrane GlycoproteinsNuclear ProteinsProtein Interaction Domains and MotifsProtein TransportCaenorhabditis elegans ProteinsLamininLMN-1 protein, C elegansMembrane GlycoproteinsNuclear ProteinsUnc-84 protein, C elegans

Identifiers

PMID25057012
PMCPMC4161519
OpenAlexW2101263556

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.