Cited by 402TGF-β signaling in diseasesMuscle Physiology and DisordersDevelopmental Biology and Gene Regulation

The DOI matches its Crossref record; 77 of the 80 references it cites were found in a registry or an index.

TGF-β inhibits muscle differentiation through functional repression of myogenic transcription factors by Smad3

Open access
Liu, Dong, Black, Brian L., Derynck, Rik·2001·Genes & Development

Abstract

Transforming growth factor-β (TGF-β) is a potent inhibitor of skeletal muscle differentiation, but the molecular mechanism and signaling events that lead to this inhibition are poorly characterized. Here we show that the TGF-β intracellular effector Smad3, but not Smad2, mediates the inhibition of myogenic differentiation in MyoD-expressing C3H10T1/2 cells and C2C12 myoblasts by repressing the activity of the MyoD family of transcriptional factors. The Smad3-mediated repression was directed at the E-box sequence motif within muscle gene enhancers and the bHLH region of MyoD, the domain required for its association with E-protein partners such as E12 and E47. The repression could be overcome by supplying an excess of E12, and covalent tethering of E47 to MyoD rendered the E-box-dependent transcriptional activity refractory to the effects of Smad3 and TGF-β. Smad3 physically interacted with the HLH domain of MyoD, and this interaction correlated with the ability of Smad3 to interfere with MyoD/E protein heterodimerization and binding of MyoD complexes to oligomerized E-box sites. Together, these results reveal a model for how TGF-β, through Smad3-mediated transcriptional repression, inhibits myogenic differentiation.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1101/gad.925901

Cites

77 of 77 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cites

Flagged first, then by citations

Show all 80 references

3 of the 80 references couldn’t be matched to a known paper.

Research works printed but not linked: 1

  1. 10.1210/me.13.7.1155 · DOI

Cited by

Sorted by citations

Items 301–400 of 402

Metadata

Authors
Liu, D., Black, B. L., & Derynck, R.
Affiliations
University of California, San Francisco (US)
Venue
Genes & Development
Published
2001-11-15
Volume
15
Issue
22
Pages
2950-2966
ISSN
  • 0890-9369 (ISSN-L)
  • 1549-5477
OpenAlex
W2116961946
Cited by
399
References
80
Citations by year
2026: 9 · 2025: 12 · 2024: 22 · 2023: 16 · 2022: 23 · 2021: 16 · 2020: 11 · 2019: 26 · 2018: 19 · 2017: 13 · 2016: 19 · 2015: 13 · 2014: 9 · 2013: 27 · 2012: 14
Type
posted content
Language
en
Open access
Locations
  • Genes & Development (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Institutes of Health
  • National Cancer Institute (R01CA063101, R01-CA63101)
  • National Institute of Dental and Craniofacial Research (P60DE013058, P60 DE-13058)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › TGF-β signaling in diseases
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Muscle Physiology and Disorders
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Developmental Biology and Gene Regulation
Keywords
TGF-beta, Smad3, Smad2, skeletal muscle differentiation, myogenesis, MyoD, E-box, bHLH transcription factors, E12, E47, E protein, transcriptional repression, heterodimerization, C2C12 myoblasts, C3H10T1/2 cells
MeSH terms
Animals, Cell Differentiation, Cell Line, Cells, Cultured, DNA-Binding Proteins, Glutathione Transferase, Luciferases, Microscopy, Fluorescence, Plasmids, Protein Binding, Recombinant Fusion Proteins, Retroviridae, Transcription, Genetic, Transfection, Blotting, Western, Signal Transduction, Trans-Activators, Transforming Growth Factor beta, Protein Structure, Tertiary, MyoD Protein, Muscle, Skeletal, Dimerization, COS Cells, Mice, Smad3 Protein

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review