Evidence map›Paper›PMID 25657321›Full record

ArticleMolecular biology of the cell2015

Kinesin-1-powered microtubule sliding initiates axonal regeneration in Drosophila cultured neurons.

Wen Lu, Margot Lakonishok, Vladimir I Gelfand

Abstract read
In one paragraph

Article in Molecular biology of the cell, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
5.7field-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

58 citing papers in PubMed, 92 citations in OpenAlex.

  1. Review
  2. Article
  3. Regulation of Axonal Microtubule Polarity Orientation in Different Kinds of Neurons.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Article
  4. Article
  5. microPublication biology · 2025
    Article
  6. EB-SUN, a new microtubule plus-end tracking protein inMolecular biology of the cell · 2024
    Article
  7. EB-SUN, a New Microtubule Plus-End Tracking Protein inbioRxiv : the preprint server for biology · 2024
    Article
  8. Article
  9. Article
  10. Handling Difficult Cryo-ET Samples: A Study with Primary Neurons from Drosophila melanogaster.Microscopy and microanalysis : the official journal of Microscopy Society of America, Microbeam Analysis Society, Microscopical Society of Canada · 2023
    Article
  11. Article
  12. The dynamic duo of microtubule polymerase Mini spindles/XMAP215 and cytoplasmic dynein is essential for maintainingProceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  13. bioRxiv : the preprint server for biology · 2023
    Article
  14. Review
  15. Review
  16. Article
  17. 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

3 authors at 1 institution in 1 country.

Wen LuDepartment of Cell and Molecular Biology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611.
Margot LakonishokDepartment of Cell and Molecular Biology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611.
Vladimir I GelfandDepartment of Cell and Molecular Biology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611 vgelfand@northwestern.edu.
Northwestern University · US

Funding

REGULATION OF MYOSIN DRIVEN ORGANELLE TRANSPORTR01GM052111 · NIGMS · UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN · PI GELFAND, VLADIMIR I · 1999 to 2018
$8.3M
NIGMS NIH HHS R01 GM052111
6 · The paper itself

Abstract

Understanding the mechanism underlying axon regeneration is of great practical importance for developing therapeutic treatment for traumatic brain and spinal cord injuries. Dramatic cytoskeleton reorganization occurs at the injury site, and microtubules have been implicated in the regeneration process. Previously we demonstrated that microtubule sliding by conventional kinesin (kinesin-1) is required for initiation of neurite outgrowth in Drosophila embryonic neurons and that sliding is developmentally down-regulated when neurite outgrowth is completed. Here we report that mechanical axotomy of Drosophila neurons in culture triggers axonal regeneration and regrowth. Regenerating neurons contain actively sliding microtubules; this sliding, like sliding during initial neurite outgrowth, is driven by kinesin-1 and is required for axonal regeneration. The injury induces a fast spike of calcium, depolymerization of microtubules near the injury site, and subsequent formation of local new microtubule arrays with mixed polarity. These events are required for reactivation of microtubule sliding at the initial stages of regeneration. Furthermore, the c-Jun N-terminal kinase pathway promotes regeneration by enhancing microtubule sliding in injured mature neurons.

Indexed as

Nerve RegenerationAnimalsAxonsCells, CulturedDrosophilaDrosophila ProteinsKinesinsMicrotubulesMitogen-Activated Protein Kinase 8Signal TransductionDrosophila ProteinsKhc protein, DrosophilaKinesinsMitogen-Activated Protein Kinase 8

Identifiers

PMID25657321
PMCPMC4454177
OpenAlexW2314290633

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.