Evidence map›Paper›PMID 19706548›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2009

Human myelin proteome and comparative analysis with mouse myelin.

Akihiro Ishii, Ranjan Dutta, Greg M Wark, Sun-Il Hwang, David K Han, Bruce D Trapp, Steven E Pfeiffer, Rashmi Bansal

Open access · greenAbstract readComparative Study
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
4.2field-weighted citation impact, top 5% 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

54 citing papers in PubMed, 117 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Morphology of Oligodendroglial Cells.Advances in neurobiology · 2025
    Review
  6. Oligodendrocytes: Myelination, Plasticity, and Axonal Support.Cold Spring Harbor perspectives in biology · 2024
    Review
  7. Article
  8. Article
  9. ⍺-Synuclein Structural Diversity and the Cellular Environment in ⍺-Synuclein Transmission Models and Humans.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2023
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. 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

8 authors at 2 institutions in 1 country.

Akihiro IshiiDepartments of Neuroscience and Cell Biology and Center for Vascular Biology, University of Connecticut Medical School, Farmington, CT 06030, USA.
Ranjan Dutta
Greg M Wark
Sun-Il Hwang
David K Han
Bruce D Trapp
Steven E Pfeiffer
Rashmi Bansal
Cleveland Clinic Lerner College of Medicine · USUniversity of Connecticut · US

Funding

TISSUE INJURY AND INFLAMMATION IN MULTIPLE SCLEROSISP01NS038667 · NINDS · CLEVELAND CLINIC LERNER COM-CWRU · PI RANSOHOFF, RICHARD M. · 2000 to 2007
$8.1M
PROTEOMIC MAPPING OF MYELIN AND ITS MEMBRANE SUBDOMAINSR01NS041078 · NINDS · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI BANSAL, RASHMI · 2000 to 2009
$3.3M
Proteomic Analysis of Apoptotic Signaling NetworksR01HL067569 · NHLBI · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI HAN, DAVID K · 2000 to 2007
$2.4M
NHLBI NIH HHS R01 HL067569NINDS NIH HHS P01 NS038667NINDS NIH HHS R01 NS041078
6 · The paper itself

Abstract

Myelin, formed by oligodendrocytes (OLs) in the CNS, is critical for axonal functions, and its damage leads to debilitating neurological disorders such as multiple sclerosis. Understanding the molecular mechanisms of myelination and the pathogenesis of human myelin disease has been limited partly by the relative lack of identification and functional characterization of the repertoire of human myelin proteins. Here, we present a large-scale analysis of the myelin proteome, using the shotgun approach of 1-dimensional PAGE and liquid chromatography/tandem MS. Three hundred eight proteins were commonly identified from human and mouse myelin fractions. Comparative microarray analysis of human white and gray matter showed that transcripts of several of these were elevated in OL-rich white matter compared with gray matter, providing confidence in their detection in myelin. Comparison with other databases showed that 111 of the identified proteins/transcripts also were expressed in OLs, rather than in astrocytes or neurons. Comparison with 4 previous myelin proteomes further confirmed more than 50% of the identified proteins and revealed the presence of 163 additional proteins. A select group of identified proteins also were verified by immunoblotting. We classified the identified proteins into biological subgroups and discussed their relevance in myelin biogenesis and maintenance. Taken together, the study provides insights into the complexity of this metabolically active membrane and creates a valuable resource for future in-depth study of specific proteins in myelin with relevance to human demyelinating diseases.

Indexed as

AgedAnimalsBrainChromatography, LiquidCluster AnalysisElectrophoresis, Polyacrylamide GelFemaleGene Expression ProfilingHumansImmunoblottingMaleMiceMice, Inbred C57BLMiddle AgedMyelin SheathOligonucleotide Array Sequence AnalysisProteome

Identifiers

PMID19706548
PMCPMC2732873
OpenAlexW2095208158

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.