Evidence map›Paper›PMID 29184114›Full record

ArticleNature communications2017

Label-free nanoscale optical metrology on myelinated axons in vivo.

Junhwan Kwon, Moonseok Kim, Hyejin Park, Bok-Man Kang, Yongjae Jo, Jae-Hwan Kim, Oliver James, Seok-Hyun Yun, Seong-Gi Kim, Minah Suh and 1 more

Abstract read
In one paragraph

Article in Nature communications, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
–field-weighted citation impact
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

23 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Neural regeneration research · 2024
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Electromagnetic characteristics ofFrontiers in bioengineering and biotechnology · 2022
    Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Review
  19. Biomedical optics express · 2018
    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

11 authors.

Junhwan KwonCenter for Neuroscience Imaging Research (CNIR), Institute for Basic Science (IBS), Suwon, 16419, Republic of Korea.
Moonseok KimHarvard Medical School, Boston, 02114, MA, USA.
Hyejin ParkCenter for Neuroscience Imaging Research (CNIR), Institute for Basic Science (IBS), Suwon, 16419, Republic of Korea.
Bok-Man KangCenter for Neuroscience Imaging Research (CNIR), Institute for Basic Science (IBS), Suwon, 16419, Republic of Korea.
Yongjae JoCenter for Neuroscience Imaging Research (CNIR), Institute for Basic Science (IBS), Suwon, 16419, Republic of Korea.
Jae-Hwan KimCenter for Neuroscience Imaging Research (CNIR), Institute for Basic Science (IBS), Suwon, 16419, Republic of Korea.
Oliver JamesCenter for Neuroscience Imaging Research (CNIR), Institute for Basic Science (IBS), Suwon, 16419, Republic of Korea.
Seok-Hyun YunHarvard Medical School, Boston, 02114, MA, USA.
Seong-Gi KimCenter for Neuroscience Imaging Research (CNIR), Institute for Basic Science (IBS), Suwon, 16419, Republic of Korea.
Minah SuhCenter for Neuroscience Imaging Research (CNIR), Institute for Basic Science (IBS), Suwon, 16419, Republic of Korea.
Myunghwan ChoiCenter for Neuroscience Imaging Research (CNIR), Institute for Basic Science (IBS), Suwon, 16419, Republic of Korea. photomodulation@gmail.com.ORCID http://orcid.org/0000-0002-4235-7003

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the mammalian nervous system, myelin provides electrical insulation for the neural circuit by forming a highly organized, multilayered thin film around the axon fibers. Here, we investigate the spectral reflectance from this subcellular nanostructure and devise a new label-free technique based on a spectroscopic analysis of reflected light, enabling nanoscale imaging of myelinated axons in their natural living state. Using this technique, we demonstrate three-dimensional mapping of the axon diameter and sensing of dynamic changes in the substructure of myelin at nanoscale. We further reveal the prevalence of axon bulging in the brain cortex in vivo after mild compressive trauma. Our novel tool opens new avenues of investigation by creating unprecedented access to the nanostructural dynamics of live myelinated axons in health and disease.

Indexed as

AnimalsAxonsBrainBrain InjuriesFemaleMiceMice, Inbred C57BLMicroscopy, ConfocalMicroscopy, Electron, TransmissionMyelin SheathNanostructuresNerve Fibers, MyelinatedSpectrum Analysis

Identifiers

PMID29184114
PMCPMC5705720

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.