Evidence map›Paper›PMID 22952733›Full record

ArticlePloS one2012

Dynamic status of REST in the mouse ESC pluripotency network.

Sanjay K Singh, Bethany L Veo, Mohamedi N Kagalwala, Weiwei Shi, Shoudan Liang, Sadhan Majumder

Abstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. REST in the Road Map of Brain Development.Cellular and molecular neurobiology · 2023
    Review
  2. Review
  3. Article
  4. Article
  5. The Importance of REST for Development and Function of Beta Cells.Frontiers in cell and developmental biology · 2017
    Review
  6. Mir-21-Sox2 Axis Delineates Glioblastoma Subtypes with Prognostic Impact.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2015
    Article
  7. Article
  8. NRSF: an angel or a devil in neurogenesis and neurological diseases.Journal of molecular neuroscience : MN · 2015
    Review
  9. 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

6 authors.

Sanjay K SinghDepartment of Genetics, The University of Texas M D Anderson Cancer Center, Houston, Texas, United States of America. ssinghk@gmail.com
Bethany L Veo
Mohamedi N Kagalwala
Weiwei Shi
Shoudan Liang
Sadhan Majumder

Funding

REST/NRSF-mediated medulloblastoma tumorigenesisR01CA097124 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI MAJUMDER, SADHAN · 2002 to 2013
$2.9M
TRANSCRIPTION FACTOR REST/NRSF IN MEDULLOBLASTOMAR01CA081255 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI MAJUMDER, SADHAN · 1999 to 2010
$2.1M
NCI NIH HHS CA81255NCI NIH HHS CA97124NCI NIH HHS R01 CA081255NCI NIH HHS R01 CA097124
6 · The paper itself

Abstract

backgroundREST is abundantly expressed in mouse embryonic stem cells (ESCs). Many genome-wide analyses have found REST to be an integral part of the ESC pluripotency network. However, experimental systems have produced contradictory findings: (1) REST is required for the maintenance of ESC pluripotency and loss of REST causes increased expression of differentiation markers, (2) REST is not required for the maintenance of ESC pluripotency and loss of REST does not change expression of differentiation markers, and (3) REST is not required for the maintenance of ESC pluripotency but loss of REST causes decreased expression of differentiation markers. These reports highlight gaps in our knowledge of the ESC network.

methodsEmploying biochemical and genome-wide analyses of various culture conditions and ESC lines, we have attempted to resolve some of the discrepancies in the literature.

resultsWe show that Rest+/- and Rest-/- AB-1 mutant ESCs, which did not exhibit a role of REST in ESC pluripotency when cultured in the presence of feeder cells, did show impaired self-renewal when compared with the parental cells under feeder-free culture conditions, but only in early passage cells. In late passage cells, both Rest+/- and Rest-/- AB-1 ESCs restored pluripotency, suggesting a passage and culture condition-dependent response. Genome-wide analysis followed by biochemical validation supported this response and further indicated that the restoration of pluripotency was associated by increased expression of the ESC pluripotency factors. E14Tg2a.4 ESCs with REST-knockdown, which earlier showed a REST-dependent pluripotency when cultured under feeder-free conditions, as well as Rest-/- AB-1 ESCs, showed no REST-dependent pluripotency when cultured in the presence of either feeder cells or laminin, indicating that extracellular matrix components can rescue REST's role in ESC pluripotency.

conclusionsREST regulates ESC pluripotency in culture condition- and ESC line-dependent fashion and ESC pluripotency needs to be evaluated in a context dependent manner.

Indexed as

AnimalsBiomarkersCell Culture TechniquesCell DedifferentiationCell DifferentiationCell LineEmbryonic Stem CellsExtracellular SpaceGene Expression RegulationGene Knockdown TechniquesGenomicsMicePluripotent Stem CellsRE1-Silencing Transcription FactorRepressor ProteinsTime FactorsBiomarkersRE1-Silencing Transcription FactorRepressor Proteins

Identifiers

PMID22952733
PMCPMC3429488

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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.