Evidence map›Paper›PMID 19322193›Full record

ArticleThe EMBO journal2009

Architectural roles of multiple chromatin insulators at the human apolipoprotein gene cluster.

Tsuyoshi Mishiro, Ko Ishihara, Shinjiro Hino, Shuichi Tsutsumi, Hiroyuki Aburatani, Katsuhiko Shirahige, Yoshikazu Kinoshita, Mitsuyoshi Nakao

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 113 papers.

0numbers the graph read from it
0cells of the map it votes in
113citing papers in PubMed
12.5field-weighted citation impact, top 1% 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

113 citing papers in PubMed, 196 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. The Myc-associated zinc finger protein (MAZ) works together with CTCF to control cohesin positioning and genome organization.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  10. Article
  11. A Cohesin-Mediated Intrachromosomal Loop Drives Oncogenic ROR lncRNA to Accelerate Tumorigenesis.Molecular therapy : the journal of the American Society of Gene Therapy · 2019
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Cohesin biology meets the loop extrusion model.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2017
    Review
  17. Article
  18. Article
  19. Cohesin Mutations in Cancer.Cold Spring Harbor perspectives in medicine · 2016
    Review
  20. Review

53 more citing papers are in PubMed but not listed here.

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

8 authors at 4 institutions in 1 country.

Tsuyoshi MishiroDepartment of Regeneration Medicine, Institute of Molecular Embryology and Genetics, Kumamoto University, Kumamoto, Japan.
Ko Ishihara
Shinjiro Hino
Shuichi Tsutsumi
Hiroyuki Aburatani
Katsuhiko Shirahige
Yoshikazu Kinoshita
Mitsuyoshi Nakao
Kumamoto University · JPTokyo University of Science · JPShimane University · JPTokyo Institute of Technology · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Long-range regulatory elements and higher-order chromatin structure coordinate the expression of multiple genes in cluster, and CTCF/cohesin-mediated chromatin insulator may be a key in this regulation. The human apolipoprotein (APO) A1/C3/A4/A5 gene region, whose alterations increase the risk of dyslipidemia and atherosclerosis, is partitioned at least by three CTCF-enriched sites and three cohesin protein RAD21-enriched sites (two overlap with the CTCF sites), resulting in the formation of two transcribed chromatin loops by interactions between insulators. The C3 enhancer and APOC3/A4/A5 promoters reside in the same loop, where the APOC3/A4 promoters are pointed towards the C3 enhancer, whereas the APOA1 promoter is present in the different loop. The depletion of either CTCF or RAD21 disrupts the chromatin loop structure, together with significant changes in the APO expression and the localization of transcription factor hepatocyte nuclear factor (HNF)-4alpha and transcriptionally active form of RNA polymerase II at the APO promoters. Thus, CTCF/cohesin-mediated insulators maintain the chromatin loop formation and the localization of transcriptional apparatus at the promoters, suggesting an essential role of chromatin insulation in controlling the expression of clustered genes.

Indexed as

ApolipoproteinsCCCTC-Binding FactorCell Cycle ProteinsCell Line, TumorChromatinChromatin ImmunoprecipitationChromosomal Proteins, Non-HistoneCohesinsDNA-Binding ProteinsElectrophoretic Mobility Shift AssayHeLa CellsHepatocyte Nuclear Factor 4HumansInsulator ElementsMultigene FamilyNuclear ProteinsApolipoproteinsCCCTC-Binding FactorCell Cycle ProteinsChromatinChromosomal Proteins, Non-HistoneCohesinsCTCF protein, humanDNA-Binding ProteinsHepatocyte Nuclear Factor 4HNF4A protein, humanNuclear ProteinsPhosphoproteinsRAD21 protein, humanRepressor ProteinsRNA, Small Interfering

Identifiers

PMID19322193
PMCPMC2683055
OpenAlexW2134631895

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.