Evidence map›Paper›PMID 15138770›Full record

ArticleChromosoma2004

Cytogenetic and immuno-FISH analysis of the 4q subtelomeric region, which is associated with facioscapulohumeral muscular dystrophy.

Fan Yang, Chunbo Shao, Vettaikorumakankav Vedanarayanan, Melanie Ehrlich

Abstract read
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In one paragraph

Article in Chromosoma, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.1field-weighted citation impact, top 26% 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

19 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. PARP1 Differentially Interacts with Promoter region ofJournal of genetic syndromes & gene therapy · 2016
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  16. Chromatin loop domain organization within the 4q35 locus in facioscapulohumeral dystrophy patients versus normal human myoblasts.Proceedings of the National Academy of Sciences of the United States of America · 2006
    Article
  17. Review
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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

4 authors at 2 institutions in 1 country.

Fan YangHuman Genetics Program and Department of Biochemistry, Tulane Medical School, New Orleans, LA 70112, USA.
Chunbo Shao
Vettaikorumakankav Vedanarayanan
Melanie Ehrlich
Tulane Medical Center · USUniversity of Mississippi · US

Funding

NIAMS NIH HHS R21 AR48315
6 · The paper itself

Abstract

Facioscapulohumeral muscular dystrophy (FSHD) is caused by the shortening of a copy-number polymorphic array of 3.3 kb repeats (D4Z4) at one allelic 4q35.2 region. How this contraction of a subtelomeric tandem array causes FSHD is unknown but indirect evidence suggests that a short array has a cis effect on a distant gene or genes. It was hypothesized that the length of the D4Z4 array determines whether or not the array and a large proximal region are heterochromatic and thereby controls gene expression in cis. To test this, we used fluorescence in situ hybridization probes with FSHD and control myoblasts to characterize the distal portion of 4q35.2 with respect to the following: intense staining with the chromatin dye 4',6-diamidino-2-phenylindole; association with constitutively heterochromatic foci; extent of binding of heterochromatin protein 1alpha; histone H3 methylation at lysine 9 and lysine 4; histone H4 lysine 8 acetylation; and replication timing within S-phase. Our results indicate that 4q35.2 does not resemble constitutive heterochromatin in FSHD or control myoblasts. Furthermore, in these analyses, the allelic 4q35.2 regions of FSHD myoblasts did not behave differently than those of control myoblasts. Other models for how D4Z4 array contraction causes long-distance regulation of gene expression in cis need to be tested.

Indexed as

Chromosomes, Human, Pair 4Cell LineChromobox Protein Homolog 5Chromosomal Proteins, Non-HistoneCytogenetic AnalysisDNA Replication TimingHistonesHumansIn Situ Hybridization, FluorescenceMuscular Dystrophy, FacioscapulohumeralMyoblastsTelomereChromobox Protein Homolog 5Chromosomal Proteins, Non-HistoneHistones

Identifiers

PMID15138770
OpenAlexW1973726261

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.