Evidence map›Paper›PMID 29158321›Full record

ArticleBiology open2018

Assembly and turnover of neurofilaments in growing axonal neurites.

Edward F Boumil, Rishel Vohnoutka, Sangmook Lee, Harish Pant, Thomas B Shea

Open access · goldAbstract read
In one paragraph

Article in Biology open, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.0field-weighted citation impact, top 26% 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

10 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Neurofilaments in health and Charcot-Marie-Tooth disease.Frontiers in cell and developmental biology · 2023
    Review
  7. Review
  8. An overview of neuroblastoma cell lineage phenotypes andExperimental biology and medicine (Maywood, N.J.) · 2020
    Review
  9. Article
  10. 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

5 authors at 2 institutions in 1 country.

Edward F BoumilLaboratory for Neuroscience, University of Massachusetts Lowell, Lowell, MA 01854, USA.
Rishel VohnoutkaLaboratory for Neuroscience, University of Massachusetts Lowell, Lowell, MA 01854, USA.
Sangmook LeeLaboratory for Neuroscience, University of Massachusetts Lowell, Lowell, MA 01854, USA thomas_shea@uml.edu.
Harish PantCytoskeletal Protein Regulation Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892 , USA.
Thomas B SheaLaboratory for Neuroscience, University of Massachusetts Lowell, Lowell, MA 01854, USA.ORCID http://orcid.org/0000-0001-7378-684X
University of Massachusetts Lowell · USNational Institutes of Health · US

Funding

Role of a novel neuropeptide (p5/Tp5/TFp5) derived from a neuronal cell cycle kinase (Cdk5),p35 activator protein, in neurobiologyZIANS002725 · NINDS · NATIONAL INSTITUTE OF NEUROLOGICAL DISORDERS AND STROKE · PI PANT, HARISH C · 2009 to 2020
$9.6M
6 · The paper itself

Abstract

Neurofilaments (NFs) are thought to provide stability to the axon. We examined NF dynamics within axonal neurites of NB2a/d1 neuroblastoma by transient transfection with green fluorescent protein-tagged NF-heavy (GFP-H) under the control of a tetracycline-inducible promoter. Immunofluorescent and biochemical analyses demonstrated that GFP-H expressed early during neurite outgrowth associated with a population of centrally-situated, highly-phosphorylated crosslinked NFs along the length of axonal neurites ('bundled NFs'). By contrast, GFP-H expressed after considerable neurite outgrowth displayed markedly reduced association with bundled NFs and was instead more evenly distributed throughout the axon. This differential localization was maintained for up to 2 weeks in culture. Once considerable neurite outgrowth had progressed, GFP that had previously associated with the NF bundle during early expression was irreversibly depleted by photobleaching. Cessation of expression allowed monitoring of NF turnover. GFP-H associated bundled NFs underwent slower decay than GFP-H associated with surrounding, less-phosphorylated NFs. Notably, GFP associated with bundled NFs underwent similar decay rates within the core and edges of this bundle. These results are consistent with previous demonstration of a resident NF population within axonal neurites, but suggest that this population is more dynamic than previously considered.

Indexed as

AxogenesisAxonAxonal transportCytoskeletonNeurofilament

Identifiers

PMID29158321
PMCPMC5829495
OpenAlexW2769871212

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.