Evidence map›Paper›PMID 14617810›Full record

ArticleMolecular biology of the cell2004

Repositioning of muscle-specific genes relative to the periphery of SC-35 domains during skeletal myogenesis.

Phillip T Moen, Carol Villnave Johnson, Meg Byron, Lindsay S Shopland, Ivana L de la Serna, Anthony N Imbalzano, Jeanne Bentley Lawrence

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

56 citing papers in PubMed, 93 citations in OpenAlex.

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  20. The radial nuclear positioning of genes correlates with features of megabase-sized chromatin domains.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2012
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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

7 authors at 1 institution in 1 country.

Phillip T MoenDepartment of Cell Biology, University of Massachusetts Medical School, Worcester, Massachusetts 01655, USA.
Carol Villnave Johnson
Meg Byron
Lindsay S Shopland
Ivana L de la Serna
Anthony N Imbalzano
Jeanne Bentley Lawrence
University of Massachusetts Chan Medical School · US

Funding

TRANSCRIPTION FACTOR FUNCTION IN CHROMATINR01GM056244 · NIGMS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI IMBALZANO, ANTHONY N · 1997 to 2019
$6.7M
XIST RNA: A Key to Understand Epigenome Regulation and Chromosome StructureR01GM053234 · NIGMS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI LAWRENCE, JEANNE BENTLEY · 1996 to 2017
$5.1M
Nuclear and genomic organization of gene expressionR01GM068138 · NIGMS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI LAWRENCE, JEANNE BENTLEY · 2003 to 2006
$1.3M
NIGMS NIH HHS GM-53234NIGMS NIH HHS GM-68138NIGMS NIH HHS R01 GM053234NIGMS NIH HHS R01 GM056244NIGMS NIH HHS R01 GM068138
6 · The paper itself

Abstract

Previous studies have shown that in a given cell type, certain active genes associate with SC-35 domains, nuclear regions rich in RNA metabolic factors and excluded from heterochromatin. This organization is not seen for all active genes; therefore, it is important to determine whether and when this locus-specific organization arises during development and differentiation of specific cell types. Here, we investigate whether gene organization relative to SC-35 domains is cell type specific by following several muscle and nonmuscle genes in human fibroblasts, committed but proliferative myoblasts, and terminally differentiated muscle. Although no change was seen for other loci, two muscle genes (Human beta-cardiac myosin heavy chain and myogenin) became localized to the periphery of an SC-35 domain in terminally differentiated muscle nuclei, but not in proliferative myoblasts or in fibroblasts. There was no apparent change in gene localization relative to either the chromosome territory or the heterochromatic compartment; thus, the gene repositioning seemed to occur specifically with respect to SC-35 domains. This gene relocation adjacent to a prominent SC-35 domain was recapitulated in mouse 3T3 cells induced into myogenesis by introduction of MyoD. Results demonstrate a cell type-specific reorganization of specific developmentally regulated loci relative to large domains of RNA metabolic factors, which may facilitate developmental regulation of genome expression.

Indexed as

AnimalsCell DifferentiationCell NucleusCells, CulturedChick EmbryoChromatinHumansIn Situ Hybridization, FluorescenceMiceMicroscopy, FluorescenceMuscle DevelopmentMyoblastsMyoD ProteinMyogeninNIH 3T3 CellsProtein SubunitsChromatinMyoD ProteinMyogeninMYOG protein, humanMyog protein, mouseProtein SubunitsVentricular Myosins

Identifiers

PMID14617810
PMCPMC307540
OpenAlexW2169631423

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.