Evidence map›Paper›PMID 24335254›Full record

ArticleDevelopment (Cambridge, England)2014

Translocating myonuclei have distinct leading and lagging edges that require kinesin and dynein.

Eric S Folker, Victoria K Schulman, Mary K Baylies

Abstract read
In one paragraph

Article in Development (Cambridge, England), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
2.6field-weighted citation impact, top 11% 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

36 citing papers in PubMed, 63 citations in OpenAlex.

  1. Article
  2. Review
  3. Nuclear movement in multinucleated cells.Development (Cambridge, England) · 2022
    Review
  4. Cells · 2021
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Inositol hexakisphosphate kinase 3 promotes focal adhesion turnover via interactions with dynein intermediate chain 2.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  12. TheThe Journal of cell biology · 2019
    Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. The cytoplasmic dynein transport machinery and its many cargoes.Nature reviews. Molecular cell biology · 2018
    Review
  19. Article
  20. 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

3 authors at 1 institution in 1 country.

Eric S FolkerProgram in Developmental Biology, Sloan Kettering Institute, New York, NY 10065, USA.
Victoria K Schulman
Mary K Baylies
Kettering University · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Nicholas D Socci · 1985 to 2026
$347.4M
Mechanisms and Function of Myonuclear PositioningR01AR068128 · NIAMS · SLOAN-KETTERING INST CAN RESEARCH · PI BAYLIES, MARY K · 2014 to 2025
$5.1M
Training Program in Developmental BiologyT32HD060600 · NICHD · WEILL MEDICAL COLL OF CORNELL UNIV · PI BAO, ZHIRONG, STUHLMANN, HEIDI · 2010 to 2024
$3.5M
Mechanisms Regulating Myoblast Fusion in DrosophilaR01GM078318 · NIGMS · SLOAN-KETTERING INST CAN RESEARCH · PI BAYLIES, MARY K · 2007 to 2010
$2.0M
NCI NIH HHS P30 CA008748NIAMS NIH HHS R01 AR068128NICHD NIH HHS T32 HD060600NICHD NIH HHS T32HD060600NIGMS NIH HHS GM078318NIGMS NIH HHS R01 GM078318
6 · The paper itself

Abstract

Nuclei are precisely positioned within all cells, and mispositioned nuclei are a hallmark of many muscle diseases. Myonuclear positioning is dependent on Kinesin and Dynein, but interactions between these motor proteins and their mechanisms of action are unclear. We find that in developing Drosophila muscles, Dynein and Kinesin work together to move nuclei in a single direction by two separate mechanisms that are spatially segregated. First, the two motors work together in a sequential pathway that acts from the cell cortex at the muscle poles. This mechanism requires Kinesin-dependent localization of Dynein to cell cortex near the muscle pole. From this location Dynein can pull microtubule minus-ends and the attached myonuclei toward the muscle pole. Second, the motors exert forces directly on individual nuclei independently of the cortical pathway. However, the activities of the two motors on the nucleus are polarized relative to the direction of myonuclear translocation: Kinesin acts at the leading edge of the nucleus, whereas Dynein acts at the lagging edge of the nucleus. Consistent with the activities of Kinesin and Dynein being polarized on the nucleus, nuclei rarely change direction, and those that do, reorient to maintain the same leading edge. Conversely, nuclei in both Kinesin and Dynein mutant embryos change direction more often and do not maintain the same leading edge when changing directions. These data implicate Kinesin and Dynein in two distinct and independently regulated mechanisms of moving myonuclei, which together maximize the ability of myonuclei to achieve their proper localizations within the constraints imposed by embryonic development.

Indexed as

AnimalsAnimals, Genetically ModifiedCell NucleusCell Nucleus ShapeDrosophila melanogasterDrosophila ProteinsDyneinsKinesinsModels, StatisticalMolecular Motor ProteinsMovementMuscle DevelopmentMusclesMutationDrosophila ProteinsDyneinsKinesinsMolecular Motor ProteinsDrosophilaDyneinKinesinMuscleNuclear movementPolarity

Identifiers

PMID24335254
PMCPMC3879816
OpenAlexW2087574306

What OpenQuestion holds

Textmetadata
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.