Evidence map›Paper›PMID 26918894›Full record

ReviewAnnals of the New York Academy of Sciences2016

Chromatin looping as a target for altering erythroid gene expression.

Ivan Krivega, Ann Dean

Open access · greenAbstract readReview
In one paragraph

Review in Annals of the New York Academy of Sciences, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.6field-weighted citation impact, top 11% 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

16 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. TAD-dependent sub-TAD is required for enhancer-promoter interaction enabling the β-globin transcription.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2024
    Article
  3. Mechanisms of Interaction between Enhancers and Promoters in ThreeInternational journal of molecular sciences · 2023
    Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Mechanisms of Enhancer-Promoter Interactions in Higher Eukaryotes.International journal of molecular sciences · 2021
    Review
  9. Review
  10. Article
  11. Article
  12. CRISPR-Mediated Reorganization of Chromatin Loop Structure.Journal of visualized experiments : JoVE · 2018
    Article
  13. Review
  14. Fetal haemoglobin induction in sickle cell disease.British journal of haematology · 2018
    Review
  15. Article
  16. 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

2 authors at 1 institution in 1 country.

Ivan KrivegaLaboratory of Cellular and Developmental Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland.
Ann DeanLaboratory of Cellular and Developmental Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland.
National Institute of Diabetes and Digestive and Kidney Diseases · US

Funding

Chromatin Structure In Regulation Of Mammalian Gene ExpressionZIADK015508 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI DEAN, ANN · 2009 to 2017
$7.3M
CHROMATIN STRUCTURE IN REGULATION OF MAMMALIAN GENE EXPRESSIONZ01DK015508 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI DEAN, ANN · 1988 to 2008
$1000k
Intramural NIH HHS Z01 DK015508
6 · The paper itself

Abstract

The β-hemoglobinopathies are the most common monogenic disorders in humans, with symptoms arising after birth when the fetal γ-globin genes are silenced and the adult β-globin gene is activated. There is a growing appreciation that genome organization and the folding of chromosomes are key determinants of gene transcription. Underlying this function is the activity of transcriptional enhancers that increase the transcription of target genes over long linear distances. To accomplish this, enhancers engage in close physical contact with target promoters through chromosome folding or looping that is orchestrated by protein complexes that bind to both sites and stabilize their interaction. We find that enhancer activity can be redirected with concomitant changes in gene transcription. Both targeting the β-globin locus control region (LCR) to the γ-globin gene in adult erythroid cells by tethering and epigenetic unmasking of a silenced γ-globin gene lead to increased frequency of LCR/γ-globin contacts and reduced LCR/β-globin contacts. The outcome of these manipulations is robust, pancellular γ-globin transcription activation with a concomitant reduction in β-globin transcription. These examples show that chromosome looping may be considered a therapeutic target for gene activation in β-thalassemia and sickle cell disease.

Indexed as

Erythroid CellsAnimalsbeta-GlobinsChromatinDNA-Binding Proteinsgamma-GlobinsGenetic TherapyHemoglobinopathiesHistone-Lysine N-MethyltransferaseHumansLIM Domain ProteinsQuinazolinesTranscription Factorsbeta-GlobinsChromatinDNA-Binding Proteinsgamma-GlobinsHistone-Lysine N-MethyltransferaseLDB1 protein, humanLIM Domain ProteinsQuinazolinesTranscription FactorsUNC 0638chromatin loopingenhancerfetal hemoglobinglobin switchingthalassemia

Identifiers

PMID26918894
PMCPMC4870130
OpenAlexW2290601393

What OpenQuestion holds

Textmetadata
LicenceTDM
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.