Evidence map›Paper›PMID 19820107›Full record

ArticleNucleic acids research2009

DNaseI hypersensitivity at gene-poor, FSH dystrophy-linked 4q35.2.

Xueqing Xu, Koji Tsumagari, Janet Sowden, Rabi Tawil, Alan P Boyle, Lingyun Song, Terrence S Furey, Gregory E Crawford, Melanie Ehrlich

Abstract read
In one paragraph

Article in Nucleic acids research, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
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

12 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. 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

9 authors.

Xueqing XuHuman Genetics Program and Department of Biochemistry and Tulane Cancer Center, Tulane Medical School, New Orleans, LA 70112, USA.
Koji Tsumagari
Janet Sowden
Rabi Tawil
Alan P Boyle
Lingyun Song
Terrence S Furey
Gregory E Crawford
Melanie Ehrlich

Funding

FSHD: Chromatin Structure, Looping, &ExpressionR01NS048859 · NINDS · TULANE UNIVERSITY OF LOUISIANA · PI EHRLICH, MELANIE E · 2004 to 2009
$2.0M
Generation of a genome-wide DNAse hypersensitive libraryK22HG003169 · NHGRI · DUKE UNIVERSITY · PI CRAWFORD, GREGORY E · 2006 to 2009
$1.1M
NHGRI NIH HHS HG003169NINDS NIH HHS NS04885NINDS NIH HHS R01 NS048859
6 · The paper itself

Abstract

A subtelomeric region, 4q35.2, is implicated in facioscapulohumeral muscular dystrophy (FSHD), a dominant disease thought to involve local pathogenic changes in chromatin. FSHD patients have too few copies of a tandem 3.3-kb repeat (D4Z4) at 4q35.2. No phenotype is associated with having few copies of an almost identical repeat at 10q26.3. Standard expression analyses have not given definitive answers as to the genes involved. To investigate the pathogenic effects of short D4Z4 arrays on gene expression in the very gene-poor 4q35.2 and to find chromatin landmarks there for transcription control, unannotated genes and chromatin structure, we mapped DNaseI-hypersensitive (DH) sites in FSHD and control myoblasts. Using custom tiling arrays (DNase-chip), we found unexpectedly many DH sites in the two large gene deserts in this 4-Mb region. One site was seen preferentially in FSHD myoblasts. Several others were mapped >0.7 Mb from genes known to be active in the muscle lineage and were also observed in cultured fibroblasts, but not in lymphoid, myeloid or hepatic cells. Their selective occurrence in cells derived from mesoderm suggests functionality. Our findings indicate that the gene desert regions of 4q35.2 may have functional significance, possibly also to FSHD, despite their paucity of known genes.

Indexed as

Chromosomes, Human, Pair 4Deoxyribonuclease IAdolescentCells, CulturedChromatinFemaleGenesGenetic LinkageHumansMuscular Dystrophy, FacioscapulohumeralMyoblastsOligonucleotide Array Sequence AnalysisReverse Transcriptase Polymerase Chain ReactionChromatinDeoxyribonuclease I

Identifiers

PMID19820107
PMCPMC2794184

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.