Evidence map›Paper›PMID 28779177›Full record

ArticleScientific reports2017

Neurite elongation is highly correlated with bulk forward translocation of microtubules.

Ahmad I M Athamneh, Yingpei He, Phillip Lamoureux, Lucas Fix, Daniel M Suter, Kyle E Miller

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

20 citing papers in PubMed, 36 citations in OpenAlex.

  1. Review
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  3. Myotube Guidance: Shaping up the Musculoskeletal System.Journal of developmental biology · 2024
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  9. The role of mechanics in axonal stability and development.Seminars in cell & developmental biology · 2023
    Review
  10. Article
  11. Mathematical models of neuronal growth.Biomechanics and modeling in mechanobiology · 2022
    Review
  12. Extremely Low Forces Induce Extreme Axon Growth.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  13. Article
  14. Article
  15. Article
  16. Axonal cytomechanics in neuronal development.Journal of biosciences · 2020
    Review
  17. Article
  18. Article
  19. Article
  20. An Integrated Cytoskeletal Model of Neurite Outgrowth.Frontiers in cellular neuroscience · 2018
    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

6 authors at 2 institutions in 1 country.

Ahmad I M AthamnehDepartment of Biological Sciences, Purdue University, West Lafayette, IN, 47907, USA.
Yingpei HeDepartment of Biological Sciences, Purdue University, West Lafayette, IN, 47907, USA.
Phillip LamoureuxDepartment of Integrative Biology, Michigan State University, East Lansing, MI, 48824, USA.
Lucas FixDepartment of Integrative Biology, Michigan State University, East Lansing, MI, 48824, USA.
Daniel M SuterDepartment of Biological Sciences, Purdue University, West Lafayette, IN, 47907, USA. dsuter@purdue.edu.
Kyle E MillerDepartment of Integrative Biology, Michigan State University, East Lansing, MI, 48824, USA. kmiller@msu.edu.
Michigan State University · USPurdue University West Lafayette · US

Funding

Axonal Transport and Long-Term Memory StorageR01MH094607 · NIMH · SCRIPPS FLORIDA · PI PUTHANVEETTIL, SATHYA · 2014 to 2018
$2.3M
NIMH NIH HHS R01 MH094607
6 · The paper itself

Abstract

During the development of the nervous system and regeneration following injury, microtubules (MTs) are required for neurite elongation. Whether this elongation occurs primarily through tubulin assembly at the tip of the axon, the transport of individual MTs, or because MTs translocate forward in bulk is unclear. Using fluorescent speckle microscopy (FSM), differential interference contrast (DIC), and phase contrast microscopy, we tracked the movement of MTs, phase dense material, and docked mitochondria in chick sensory and Aplysia bag cell neurons growing rapidly on physiological substrates. In all cases, we find that MTs and other neuritic components move forward in bulk at a rate that on average matches the velocity of neurite elongation. To better understand whether and why MT assembly is required for bulk translocation, we disrupted it with nocodazole. We found this blocked the forward bulk advance of material along the neurite and was paired with a transient increase in axonal tension. This indicates that disruption of MT dynamics interferes with neurite outgrowth, not by disrupting the net assembly of MTs at the growth cone, but rather because it alters the balance of forces that power the bulk forward translocation of MTs.

Indexed as

AnimalsAplysiaAxonsBiomarkersMicroscopy, FluorescenceMicrotubulesMitochondriaNeuritesProtein TransportBiomarkers

Identifiers

PMID28779177
PMCPMC5544698
OpenAlexW2740560883

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.