Evidence map›Paper›PMID 30322944›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2018

Pathological transitions in myelin membranes driven by environmental and multiple sclerosis conditions.

Rona Shaharabani, Maor Ram-On, Yeshayahu Talmon, Roy Beck

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.1field-weighted citation impact, top 22% 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

12 citing papers in PubMed, 26 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. A multiscale tissue assessment in a rat model of mild traumatic brain injury.Journal of neuropathology and experimental neurology · 2022
    Article
  5. Article
  6. Non-Specific Low Back Pain, Dietary Salt Intake, and Posterior Lumbar Subcutaneous Edema.International journal of environmental research and public health · 2022
    Article
  7. Article
  8. Nile Red fluorescence spectroscopy reports early physicochemical changes in myelin with high sensitivity.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  9. Article
  10. Article
  11. Review
  12. 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

4 authors at 2 institutions in 1 country.

Rona ShaharabaniSchool of Chemistry, Tel Aviv University, Tel Aviv 6997801, Israel.ORCID 0000-0001-5248-7023
Maor Ram-OnDepartment of Chemical Engineering, Technion-Israel Institute of Technology, Haifa 3200003, Israel.
Yeshayahu TalmonDepartment of Chemical Engineering, Technion-Israel Institute of Technology, Haifa 3200003, Israel.ORCID 0000-0002-9854-3972
Roy BeckSchool of Physics and Astronomy, Tel Aviv University, Tel Aviv 6997801, Israel roy@tauex.tau.ac.il.ORCID 0000-0003-3121-4530
Technion – Israel Institute of Technology · ILTel Aviv University · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Multiple sclerosis (MS) is an autoimmune disease, leading to the destruction of the myelin sheaths, the protective layers surrounding the axons. The etiology of the disease is unknown, although there are several postulated environmental factors that may contribute to it. Recently, myelin damage was correlated to structural phase transition from a healthy stack of lamellas to a diseased inverted hexagonal phase as a result of the altered lipid stoichiometry and low myelin basic protein (MBP) content. In this work, we show that environmental conditions, such as buffer salinity and temperature, induce the same pathological phase transition as in the case of the lipid composition in the absence of MBP. These phase transitions have different transition points, which depend on the lipid's compositions, and are ion specific. In extreme environmental conditions, we find an additional dense lamellar phase and that the native lipid composition results in similar pathology as the diseased composition. These findings demonstrate that several local environmental changes can trigger pathological structural changes. We postulate that these structural modifications result in myelin membrane vulnerability to the immune system attacks and thus can help explain MS etiology.

Indexed as

Cell MembraneEnvironmentHumansLipidsMultiple SclerosisMyelin Basic ProteinMyelin SheathLipidsMyelin Basic Proteincryo-TEMlamellar to hexagonal phase transitionmultiple sclerosismyelinSAXS

Identifiers

PMID30322944
PMCPMC6217380
OpenAlexW2896054830

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.