Evidence map›Paper›PMID 21770034›Full record

ArticleProteomics2011

Quantitative temporal proteomic analysis of human embryonic stem cell differentiation into oligodendrocyte progenitor cells.

Raghothama Chaerkady, Brian Letzen, Santosh Renuse, Nandini A Sahasrabuddhe, Praveen Kumar, Angelo H All, Nitish V Thakor, Bernard Delanghe, John D Gearhart, Akhilesh Pandey and 1 more

Open access · greenAbstract read
In one paragraph

Article in Proteomics, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

26 citing papers in PubMed, 45 citations in OpenAlex.

  1. Trial
  2. Article
  3. Biomaterials and cell-based therapy post spinal cord injury.Journal of translational medicine · 2025
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. The quest of cell surface markers for stem cell therapy.Cellular and molecular life sciences : CMLS · 2021
    Review
  10. Article
  11. Article
  12. Oligodendrocyte ARNT2 expression is altered in models of MS.Neurology(R) neuroimmunology & neuroinflammation · 2020
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Neural Stem Cells (NSCs) and Proteomics.Molecular & cellular proteomics : MCP · 2016
    Review
  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

11 authors at 5 institutions in 3 countries.

Raghothama ChaerkadyMcKusick-Nathans Institute of Genetic Medicine and Department of Biological Chemistry, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
Brian Letzen
Santosh Renuse
Nandini A Sahasrabuddhe
Praveen Kumar
Angelo H All
Nitish V Thakor
Bernard Delanghe
John D Gearhart
Akhilesh Pandey
Candace L Kerr
Institute of Bioinformatics · INJohns Hopkins Medicine · USJohns Hopkins University · USThermo Fisher Scientific (Germany) · DEUniversity of Pennsylvania · US

Funding

TCP5: ACTIVE SITE LABELING REAGENT FOR ACETYLTRANSFERASESU54RR020839 · NCRR · JOHNS HOPKINS UNIVERSITY · PI BOEKE, JEF D · 2004 to 2011
$27.4M
Purchase of a Linear Ion Trap/Fourier Transform Mass SpectrometerS10RR023025 · NCRR · JOHNS HOPKINS UNIVERSITY · PI COTTER, ROBERT JAMES · 2007 to 2007
$928k
Quadrupole time-of-flight mass spectrometerS10RR027469 · NCRR · JOHNS HOPKINS UNIVERSITY · PI PANDEY, AKHILESH · 2010 to 2010
$495k
NCRR NIH HHS S10 RR023025NCRR NIH HHS S10RR023025NCRR NIH HHS S10 RR027469NCRR NIH HHS U54 RR020839NCRR NIH HHS U54RR020839
6 · The paper itself

Abstract

Oligodendrocytes (OLs) are glial cells of the central nervous system, which produce myelin. Cultured OLs provide immense therapeutic opportunities for treating a variety of neurological conditions. One of the most promising sources for such therapies is human embryonic stem cells (ESCs) as well as providing a model to study human OL development. For these purposes, an investigation of proteome level changes is critical for understanding the process of OL differentiation. In this report, an iTRAQ-based quantitative proteomic approach was used to study multiple steps during OL differentiation including neural progenitor cells, glial progenitor cells and oligodendrocyte progenitor cells (OPCs) compared to undifferentiated ESCs. Using a 1% false discovery rate cutoff, ∼3145 proteins were quantitated and several demonstrated progressive stage-specific expression. Proteins such as transferrin, neural cell adhesion molecule 1, apolipoprotein E and wingless-related MMTV integration site 5A showed increased expression from the neural progenitor cell to the OPC stage. Several proteins that have demonstrated evidence or been suspected in OL maturation were also found upregulated in OPCs including fatty acid-binding protein 4, THBS1, bone morphogenetic protein 1, CRYAB, transferrin, tenascin C, COL3A1, TGFBI and EPB41L3. Thus, by providing the first extensive proteomic profiling of human ESC differentiation into OPCs, this study provides many novel proteins that are potentially involved in OL development.

Indexed as

Cell DifferentiationProteomicsAnimalsCell LineageEmbryonic Stem CellsGas Chromatography-Mass SpectrometryHumansImmunohistochemistryMiceOligodendrogliaStem CellsTime

Identifiers

PMID21770034
PMCPMC3728712
OpenAlexW2142532167

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.