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Control of Mouse Cardiac Morphogenesis and Myogenesis by Transcription Factor MEF2C

Open access
Lin, Qing, Schwarz, John, Bucana, Corazon, N. Olson, Eric·1997·Science

Abstract

Members of the myocyte enhancer factor–2 (MEF2) family of MADS (MCM1, agamous, deficiens, serum response factor)–box transcription factors bind an A-T–rich DNA sequence associated with muscle-specific genes. The murine MEF2C gene is expressed in heart precursor cells before formation of the linear heart tube. In mice homozygous for a null mutation of MEF2C , the heart tube did not undergo looping morphogenesis, the future right ventricle did not form, and a subset of cardiac muscle genes was not expressed. The absence of the right ventricular region of the mutant heart correlated with down-regulation of the dHAND gene, which encodes a basic helix-loop-helix transcription factor required for cardiac morphogenesis. Thus, MEF2C is an essential regulator of cardiac myogenesis and right ventricular development.

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Metadata

Authors
Lin, Q., Schwarz, J., Bucana, C., & N. Olson, E.
Venue
Science
Published
1997-05-30
Volume
276
Issue
5317
Pages
1404-1407
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W1971977081
Cited by
1,055
References
0
FWCI
13.50
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Control of Mouse Cardiac Morphogenesis and Myogenesis by Transcription Factor MEF2C. https://app.cochat.ai/papers/10.1126/science.276.5317.1404
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Lin, Q., Schwarz, J., Bucana, C., & N. Olson, E. (1997). Control of Mouse Cardiac Morphogenesis and Myogenesis by Transcription Factor MEF2C. Science. https://doi.org/10.1126/science.276.5317.1404

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.