Evidence map›Paper›PMID 20940258›Full record

ArticleJournal of cell science2010

CLP-1 associates with MyoD and HDAC to restore skeletal muscle cell regeneration.

Josephine Galatioto, Eduardo Mascareno, M A Q Siddiqui

Open access · greenAbstract read
In one paragraph

Article in Journal of cell science, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

11 citing papers in PubMed, 19 citations in OpenAlex.

  1. Transcriptomic analysis of Cr(VI)-induced changes in C2C12 cells during myogenic differentiation.Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS) · 2025
    Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Identification of HEXIM1 as a positive regulator of p53.The Journal of biological chemistry · 2012
    Article
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 2 institutions in 1 country.

Josephine GalatiotoDepartment of Cell Biology, Center for Cardiovascular and Muscle Research, State University of New York Downstate Medical Center, Brooklyn, New York, NY 11203, USA.
Eduardo Mascareno
M A Q Siddiqui
SUNY Downstate Health Sciences University · USState University of New York · US

Funding

Jak/Stat Signaling Pathway in Myocardial HypertrophyR01HL073399 · NHLBI · SUNY DOWNSTATE MEDICAL CENTER · PI SIDDIQUI, MAQ A · 2003 to 2006
$1.3M
NHLBI NIH HHS HL073399NHLBI NIH HHS R01 HL073399
6 · The paper itself

Abstract

Emerging evidence suggests that eukaryotic gene transcription is regulated primarily at the elongation stage by association and dissociation of the inhibitory protein cardiac lineage protein 1 (CLP-1/HEXIM1) from the positive transcription elongation factor b (P-TEFb) complex. It was reported recently that P-TEFb interacts with skeletal muscle-specific regulatory factor, MyoD, suggesting a linkage between CLP-1-mediated control of transcription and skeletal myogenesis. To examine this, we produced CLP-1 knockdown skeletal muscle C2C12 cells by homologous recombination, and demonstrated that the C2C12 CLP-1 +/- cells failed to differentiate when challenged by low serum in the medium. We also showed that CLP-1 interacts with both MyoD and histone deacetylases (HDACs) maximally at the early stage of differentiation of C2C12 cells. This led us to hypothesize that the association might be crucial to inhibition of MyoD-target proliferative genes. Chromatin immunoprecipitation analysis revealed that the CLP-1/MyoD/HDAC complex binds to the promoter of the cyclin D1 gene, which is downregulated in differentiated muscle cells. These findings suggest a novel transcriptional paradigm whereby CLP-1, in conjunction with MyoD and HDAC, acts to inhibit growth-related gene expression, a requirement for myoblasts to exit the cell cycle and transit to myotubes.

Indexed as

AnimalsCell DifferentiationCell LineGene Expression Regulation, DevelopmentalGenes, bcl-1Histone DeacetylasesMiceMuscle, SkeletalMyoblasts, SkeletalMyoD ProteinPositive Transcriptional Elongation Factor BProtein BindingRNA-Binding ProteinsRNA, Small InterferingTranscriptional ActivationTranscription FactorsHexim1 protein, mouseHistone DeacetylasesMyoD ProteinPositive Transcriptional Elongation Factor BRNA-Binding ProteinsRNA, Small InterferingTranscription Factors

Identifiers

PMID20940258
PMCPMC2964110
OpenAlexW2164499971

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.