Evidence map›Paper›PMID 17928865›Full record

ArticleNature2007

SMRT-mediated repression of an H3K27 demethylase in progression from neural stem cell to neuron.

Kristen Jepsen, Derek Solum, Tianyuan Zhou, Robert J McEvilly, Hyun-Jung Kim, Christopher K Glass, Ola Hermanson, Michael G Rosenfeld

Abstract read
PubMed Publisher
In one paragraph

Article in Nature, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 231 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
231citing papers in PubMed, 1 pooled it
14.7field-weighted citation impact, top 1% 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

231 citing papers in PubMed, 1 synthesis or guideline pooled it, 402 citations in OpenAlex.

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  19. Transcriptional Repression of Aerobic Glycolysis by OVOL2 in Breast Cancer.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2022
    Article
  20. Review

171 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 2 countries.

Kristen JepsenHoward Hughes Medical Institute, Department of Medicine, University of California, San Diego, School of Medicine, 9500 Gilman Drive, La Jolla, California 92093, USA. kjepsen@ucsd.edu
Derek Solum
Tianyuan Zhou
Robert J McEvilly
Hyun-Jung Kim
Christopher K Glass
Ola Hermanson
Michael G Rosenfeld
Howard Hughes Medical Institute · USUniversity of California, San Diego · USKarolinska Institutet · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A series of transcription factors critical for maintenance of the neural stem cell state have been identified, but the role of functionally important corepressors in maintenance of the neural stem cell state and early neurogenesis remains unclear. Previous studies have characterized the expression of both SMRT (also known as NCoR2, nuclear receptor co-repressor 2) and NCoR in a variety of developmental systems; however, the specific role of the SMRT corepressor in neurogenesis is still to be determined. Here we report a critical role for SMRT in forebrain development and in maintenance of the neural stem cell state. Analysis of a series of markers in SMRT-gene-deleted mice revealed the functional requirement of SMRT in the actions of both retinoic-acid-dependent and Notch-dependent forebrain development. In isolated cortical progenitor cells, SMRT was critical for preventing retinoic-acid-receptor-dependent induction of differentiation along a neuronal pathway in the absence of any ligand. Our data reveal that SMRT represses expression of the jumonji-domain containing gene JMJD3, a direct retinoic-acid-receptor target that functions as a histone H3 trimethyl K27 demethylase and which is capable of activating specific components of the neurogenic program.

Indexed as

AnimalsCell DifferentiationCell Line, TumorCells, CulturedDNA-Binding ProteinsEmbryo, MammalianEmbryonal Carcinoma Stem CellsHistonesHumansJumonji Domain-Containing Histone DemethylasesLysineMethylationMiceNeuronsNuclear Receptor Co-Repressor 2Oxidoreductases, N-DemethylatingDNA-Binding ProteinsHistonesJumonji Domain-Containing Histone DemethylasesKdm6b protein, mouseLysineNCOR2 protein, humanNcor2 protein, mouseNcor2 protein, ratNuclear Receptor Co-Repressor 2Oxidoreductases, N-DemethylatingRepressor Proteins

Identifiers

PMID17928865
OpenAlexW2048619491

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.