Evidence map›Paper›PMID 1409704›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1992

Displacement of BrdUrd-induced YY1 by serum response factor activates skeletal alpha-actin transcription in embryonic myoblasts.

T C Lee, Y Shi, R J Schwartz

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1992. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 80 papers.

0numbers the graph read from it
0cells of the map it votes in
80citing papers in PubMed
7.9field-weighted citation impact, top 2% 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

80 citing papers in PubMed, 216 citations in OpenAlex.

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  12. Decreased miR-29 suppresses myogenesis in CKD.Journal of the American Society of Nephrology : JASN · 2011
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20 more citing papers are in PubMed but not listed here.

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

3 authors at 1 institution in 1 country.

T C LeeDepartment of Cell Biology, Baylor College of Medicine, Houston, TX 77030.
Y Shi
R J Schwartz
Baylor College of Medicine · US

Funding

SCOR IN HEART FAILUREP50HL042267 · NHLBI · BAYLOR COLLEGE OF MEDICINE · PI ROBERTS, ROBERT · 1990 to 1994
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DIFFERENTIATION OF ACTIN MYOGENESISR01HL038401 · NHLBI · BAYLOR COLLEGE OF MEDICINE · PI SCHWARTZ, ROBERT · 1987 to 1991
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NHLBI NIH HHS HL38401NHLBI NIH HHS P50-HL42267
6 · The paper itself

Abstract

Muscle-restricted transcription of the skeletal alpha-actin gene is controlled in part by a positive regulator, serum response factor (SRF), and a negative regulator, F-ACT1, which bind competitively to the most proximal serum response element (SRE1). We show here that F-ACT1 is identical to a transcription factor recently cloned and described as YY1, NF-E1, delta, or UCRBP. We found that although the DNA-binding activity of SRF accumulates during myogenesis, that of YY1 diminishes simultaneously. Myoblasts rendered incapable of differentiation by BrdUrd treatment exhibited the highest level of YY1 and the lowest level of SRF activities. Transfected SRF could directly transactivate the skeletal alpha-actin promoter by overcoming the inhibitory effect of BrdUrd-induced YY1. The transactivation depends on intact SRE DNA elements and requires the DNA-binding/dimerization domain of SRF as well as its C-terminal half rich in serines and threonines. Since the functions of YY1 and SRF appear to be developmentally regulated, the convergence of their binding sites upon the SRE constitutes an integrated mechanism whereby temporal and spatial muscle gene expression may be accomplished.

Indexed as

Gene Expression RegulationPromoter Regions, GeneticRegulatory Sequences, Nucleic AcidTranscription FactorsActinsAnimalsBromodeoxyuridineCells, CulturedChick EmbryoConsensus SequenceDNA-Binding ProteinsErythroid-Specific DNA-Binding FactorsIn Vitro TechniquesMusclesNuclear ProteinsRepressor ProteinsActinsBromodeoxyuridineDNA-Binding ProteinsErythroid-Specific DNA-Binding FactorsNuclear ProteinsRepressor ProteinsRNA, MessengerSerum Response FactorTranscription FactorsYY1 Transcription Factor

Identifiers

PMID1409704
PMCPMC50223
OpenAlexW1996584284

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.