Evidence map›Paper›PMID 8386804›Full record

ArticleNature1993

Repression of c-fos promoter by MyoD on muscle cell differentiation.

D Trouche, M Grigoriev, J L Lenormand, P Robin, S A Leibovitch, P Sassone-Corsi, A Harel-Bellan

Abstract read
PubMed Publisher
In one paragraph

Article in Nature, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
4.3field-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

37 citing papers in PubMed, 101 citations in OpenAlex.

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  16. International journal of molecular sciences · 2020
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 1 country.

D TroucheLaboratoire de Biologie des Tumeurs Humaines, CNRS URA 1156, Villejuif, France.
M Grigoriev
J L Lenormand
P Robin
S A Leibovitch
P Sassone-Corsi
A Harel-Bellan
Département Microbiologie et Chaîne Alimentaire · FRCentre National de la Recherche Scientifique · FRInstitut de Chimie · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Terminal differentiation and cell proliferation are in many cases, as in muscle cells, mutually exclusive processes. While differentiating myoblasts are withdrawn from the cell cycle, myogenesis is inhibited by some mitogens and overexpression of some oncogenes, including proto-oncogene c-fos (which expresses a growth-associated protein constituting the regulatory factor AP-1 in conjunction with c-Jun). MyoD, a muscle-specific transcription factor of the basic helix-loop-helix family, acts at both levels because it triggers a muscle differentiation programme in non-muscle cells, and induces a complete block of cell proliferation. Antagonistic interaction between MyoD and c-Jun has been demonstrated. We here show that c-fos expression greatly decreases upon muscle cell differentiation, concomitant with MyoD-induced activity. We have identified a MyoD-binding site overlapping with the serum-responsive element in the c-fos promoter. We demonstrate that MyoD can act as a negative regulator for c-fos transcription by blocking serum responsiveness through this binding site. These data suggest that the MyoD negative effect on cell growth could be partly mediated by transcriptional inactivation of growth-responsive genes.

Indexed as

Promoter Regions, Genetic3T3 CellsAnimalsBase SequenceBinding SitesCell DifferentiationCell LineDNADNA-Binding ProteinsGene Expression RegulationMiceMolecular Sequence DataMuscle ProteinsMusclesMyoD ProteinNuclear ProteinsDNADNA-Binding ProteinsMuscle ProteinsMyoD ProteinNuclear ProteinsProto-Oncogene Proteins c-fosSerum Response FactorTranscription Factors

Identifiers

PMID8386804
OpenAlexW1985617875

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.