Evidence map›Paper›PMID 12403814›Full record

ArticleThe Journal of cell biology2002

Myosin Va binding to neurofilaments is essential for correct myosin Va distribution and transport and neurofilament density.

Mala V Rao, Linda J Engle, Panaiyur S Mohan, Aidong Yuan, Dike Qiu, Anne Cataldo, Linda Hassinger, Stephen Jacobsen, Virginia M-Y Lee, Athena Andreadis and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2002. 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
3.0field-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

36 citing papers in PubMed, 109 citations in OpenAlex.

  1. Article
  2. Neurofilaments in health and Charcot-Marie-Tooth disease.Frontiers in cell and developmental biology · 2023
    Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Intracellular Motility of Intermediate Filaments.Cold Spring Harbor perspectives in biology · 2017
    Review
  9. Neurofilaments and Neurofilament Proteins in Health and Disease.Cold Spring Harbor perspectives in biology · 2017
    Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. Regulation of zipcode binding protein 1 transport dynamics in axons by myosin Va.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2012
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

13 authors at 8 institutions in 2 countries.

Mala V RaoCenter for Dementia Research, Nathan Kline Institute, NYU School of Medicine, 140 Old Orangeburg Road, Orangeburg, NY 10962, USA.
Linda J Engle
Panaiyur S Mohan
Aidong Yuan
Dike Qiu
Anne Cataldo
Linda Hassinger
Stephen Jacobsen
Virginia M-Y Lee
Athena Andreadis
Jean-Pierre Julien
Paul C Bridgman
Ralph A Nixon
Nathan Kline Institute for Psychiatric Research · USNew York University · USEunice Kennedy Shriver Center · USHarvard University · USMcLean Hospital · USMontreal General Hospital · CAUniversity of Pennsylvania · USWashington University in St. Louis · US

Funding

VIRAL VECTOR COREP30DK019525 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI MITCHELL A. LAZAR · 1986 to 2026
$48.3M
Training in the Molecular Biology of Neurodegeneration and Alzheimer's DiseaseT32AG000222 · NIA · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI Bruce A YANKNER · 1992 to 2026
$18.5M
DYNAMICS OF THE NEURONAL CYTOSKELETON IN AGING BRAINR01AG005604 · NIA · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI NIXON, RALPH A. · 1985 to 2014
$4.5M
DYNAMICS OF THE NEURONAL CYTOSKELETON IN AGING BRAINR37AG005604 · NIA · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI NIXON, RALPH A. · 1991 to 2000
$403k
NIA NIH HHS 2T32 AG 00222NIA NIH HHS AG 05604NIA NIH HHS R01 AG005604NIA NIH HHS R37 AG005604NIA NIH HHS T32 AG000222NIDDK NIH HHS P30 DK019525NIDDK NIH HHS P30 DK 19525
6 · The paper itself

Abstract

The identification of molecular motors that modulate the neuronal cytoskeleton has been elusive. Here, we show that a molecular motor protein, myosin Va, is present in high proportions in the cytoskeleton of mouse CNS and peripheral nerves. Immunoelectron microscopy, coimmunoprecipitation, and blot overlay analyses demonstrate that myosin Va in axons associates with neurofilaments, and that the NF-L subunit is its major ligand. A physiological association is indicated by observations that the level of myosin Va is reduced in axons of NF-L-null mice lacking neurofilaments and increased in mice overexpressing NF-L, but unchanged in NF-H-null mice. In vivo pulse-labeled myosin Va advances along axons at slow transport rates overlapping with those of neurofilament proteins and actin, both of which coimmunoprecipitate with myosin Va. Eliminating neurofilaments from mice selectively accelerates myosin Va translocation and redistributes myosin Va to the actin-rich subaxolemma and membranous organelles. Finally, peripheral axons of dilute-lethal mice, lacking functional myosin Va, display selectively increased neurofilament number and levels of neurofilament proteins without altering axon caliber. These results identify myosin Va as a neurofilament-associated protein, and show that this association is essential to establish the normal distribution, axonal transport, and content of myosin Va, and the proper numbers of neurofilaments in axons.

Indexed as

AnimalsAxonal TransportAxonsBacteriaCytoskeletonIntermediate FilamentsMiceMice, Inbred C57BLMice, KnockoutMicroscopy, ImmunoelectronMolecular Motor ProteinsMyosin Type VNeurofilament ProteinsRecombinant Fusion ProteinsSciatic NerveMolecular Motor ProteinsMyosin Type Vneurofilament protein LNeurofilament ProteinsRecombinant Fusion Proteins

Identifiers

PMID12403814
PMCPMC2173037
OpenAlexW2098157622

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.