Evidence map›Paper›PMID 2100199›Full record

ArticleCell regulation1990

Effects of phosphorylation of the neurofilament L protein on filamentous structures.

S Hisanaga, Y Gonda, M Inagaki, A Ikai, N Hirokawa

Open access · greenAbstract read
In one paragraph

Article in Cell regulation, 1990. 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
5.2field-weighted citation impact, top 4% 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, 110 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Transiently structured head domains control intermediate filament assembly.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  7. Article
  8. Neurofilaments at a glance.Journal of cell science · 2012
    Review
  9. Article
  10. Review
  11. Review
  12. Article
  13. Mitogen-activated protein kinases (Erk1,2) phosphorylate Lys-Ser-Pro (KSP) repeats in neurofilament proteins NF-H and NF-M.The Journal of neuroscience : the official journal of the Society for Neuroscience · 1998
    Article
  14. Article
  15. Article
  16. Neurofilaments are obligate heteropolymers in vivo.The Journal of cell biology · 1993
    Article
  17. Dynamics of the neuronal intermediate filaments.The Journal of cell biology · 1993
    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

5 authors at 1 institution in 1 country.

S HisanagaDepartment of Anatomy and Cell Biology, Faculty of Medicine, University of Tokyo, Japan.
Y Gonda
M Inagaki
A Ikai
N Hirokawa
Tokyo University of Agriculture · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Effects of phosphorylation of the neurofilament L protein (NF-L) on the reassembly system were studied by both sedimentation experiments and low-angle rotary shadowing. Bovine spinal cord NF-L was phosphorylated with 3-4 mol/mol protein by either the catalytic subunit of cAMP-dependent protein kinase or protein kinase C. Phosphorylated NF-L could not assemble into filaments. Phosphorylation by either cAMP-dependent protein kinase or protein kinase C inhibited the same step of the reassembly process. Phosphorylated NF-L remained as an 8-chain complex even in favorable conditions for reassembly. The extent of the effect of phosphorylation on the filamentous structure of NF-L was also investigated by using the catalytic subunit of cAMP-dependent protein kinase. The amount of unassembled NF-L increased linearly with increased phosphorylation in the sedimentation experiments. Structural observations indicated that 1 or 2 mol of phosphorylation is enough to inhibit reassembly and to induce disassembly, and the disassembly process was also observed. The filaments were shown to unravel with disassembly. Star-like clusters, which we reported as being the initial stage of reassembly, were also identified.

Indexed as

Neurofilament ProteinsAnimalsCattleIntermediate Filament ProteinsIntermediate FilamentsPhosphorylationProtein Kinase CProtein KinasesProtein Processing, Post-TranslationalIntermediate Filament Proteinsneurofilament protein LNeurofilament ProteinsProtein Kinase CProtein Kinases

Identifiers

PMID2100199
PMCPMC361451
OpenAlexW1963562020

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.