Evidence map›Paper›PMID 23239625›Full record

ArticleScience (New York, N.Y.)2013

Actin, spectrin, and associated proteins form a periodic cytoskeletal structure in axons.

Ke Xu, Guisheng Zhong, Xiaowei Zhuang

Abstract read
In one paragraph

Article in Science (New York, N.Y.), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 674 papers.

0numbers the graph read from it
0cells of the map it votes in
674citing papers in PubMed
61.0field-weighted citation impact, top 1% 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

674 citing papers in PubMed, 1,298 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Alterations of actin in aging.Journal of cell science · 2026
    Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Actin disassembly triggers CNS myelin compaction and wrapping.bioRxiv : the preprint server for biology · 2026
    Article

614 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Ke XuHoward Hughes Medical Institute, Department of Chemistry and Chemical Biology, Harvard University, Cambridge, MA 02138, USA.
Guisheng Zhong
Xiaowei Zhuang
Harvard University · US

Funding

Dynamic cellular architecture of bacteria by system-wide super-resolution imagingR01GM096450 · NIGMS · HARVARD UNIVERSITY · PI XIE, XIAOLIANG SUNNEY, ZHUANG, XIAOWEI · 2010 to 2014
$3.7M
Howard Hughes Medical InstituteNIGMS NIH HHS R01 GM096450
6 · The paper itself

Abstract

Actin and spectrin play important roles in neurons, but their organization in axons and dendrites remains unclear. We used stochastic optical reconstruction microscopy to study the organization of actin, spectrin, and associated proteins in neurons. Actin formed ringlike structures that wrapped around the circumference of axons and were evenly spaced along axonal shafts with a periodicity of ~180 to 190 nanometers. This periodic structure was not observed in dendrites, which instead contained long actin filaments running along dendritic shafts. Adducin, an actin-capping protein, colocalized with the actin rings. Spectrin exhibited periodic structures alternating with those of actin and adducin, and the distance between adjacent actin-adducin rings was comparable to the length of a spectrin tetramer. Sodium channels in axons were distributed in a periodic pattern coordinated with the underlying actin-spectrin-based cytoskeleton.

Indexed as

Actin Capping ProteinsActin CytoskeletonActinsAdducinsAnimalsAxonsCalmodulin-Binding ProteinsCells, CulturedCytoskeletonDendritesHippocampusImage Processing, Computer-AssistedMicroscopy, FluorescenceNeuronsProtein MultimerizationRatsActin Capping ProteinsActinsAdducinsCalmodulin-Binding ProteinsSodium ChannelsSpectrin

Identifiers

PMID23239625
PMCPMC3815867
OpenAlexW2065490663

What OpenQuestion holds

Textmetadata
LicenceTDM
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.