Evidence map›Paper›PMID 17638855›Full record

ArticleBlood2007

Role of epigenetic modifications in normal globin gene regulation and butyrate-mediated induction of fetal hemoglobin.

Hassana Fathallah, Rona S Weinberg, Yelena Galperin, Millicent Sutton, George F Atweh

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
3.7field-weighted citation impact, top 7% 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

27 citing papers in PubMed, 72 citations in OpenAlex.

  1. Review
  2. Review
  3. Frontiers in pharmacology · 2022
    Article
  4. Exploring epigenetic and microRNA approaches for γ-globin gene regulation.Experimental biology and medicine (Maywood, N.J.) · 2021
    Review
  5. Article
  6. Review
  7. Article
  8. Histone deacetylase 1 activates PU.1 gene transcription through regulating TAF9 deacetylation and transcription factor IID assembly.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2017
    Article
  9. Article
  10. Article
  11. Article
  12. Epigenetic regulation of fetal globin gene expression in adult erythroid cells.Translational research : the journal of laboratory and clinical medicine · 2015
    Review
  13. Article
  14. Review
  15. The role of epigenetics in the induction of fetal hemoglobin: a combination therapy approach.International journal of hematology-oncology and stem cell research · 2014
    Article
  16. Article
  17. The switch from fetal to adult hemoglobin.Cold Spring Harbor perspectives in medicine · 2013
    Article
  18. Article
  19. Article
  20. 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

5 authors at 1 institution in 1 country.

Hassana FathallahDivision of Hematology and Medical Oncology, Mount Sinai School of Medicine, One Gustave L. Levy Place, New York, NY 10029, USA. hassana.fathallah@mssm.edu
Rona S Weinberg
Yelena Galperin
Millicent Sutton
George F Atweh
Icahn School of Medicine at Mount Sinai · US

Funding

Reversal of Epigenetic Silencing of the G-Globin GeneR01HL073438 · NHLBI · MOUNT SINAI SCHOOL OF MEDICINE OF NYU · PI ATWEH, GEORGE F · 2003 to 2006
$1.3M
NHLBI NIH HHS HL 073438NHLBI NIH HHS R01 HL073438
6 · The paper itself

Abstract

Butyrate is a prototype of histone deacetylase inhibitors that is believed to reactivate silent genes by inducing epigenetic modifications. Although butyrate was shown to induce fetal hemoglobin (HbF) production in patients with hemoglobin disorders, the mechanism of this induction has not been fully elucidated. Our studies of the epigenetic configuration of the beta-globin cluster suggest that DNA methylation and histone H3 acetylation are important for the regulation of developmental stage-specific expression of the beta-like globin genes, whereas acetylation of both histones H3 and H4 seem to be important for the regulation of tissue-specific expression. These studies suggest that DNA methylation may be important for the silencing of the beta-like globin genes in nonerythroid hematopoietic cells but may not be necessary for their silencing in nonhematopoietic cells. Furthermore, our studies demonstrate that butyrate exposure results in a true reversal of the normal developmental switch from gamma- to beta-globin expression. This is associated with increased histone acetylation and decreased DNA methylation of the gamma-globin genes, with opposite changes in the beta-globin gene. These studies provide strong support for the role of epigenetic modifications in the normal developmental and tissue-specific regulation of globin gene expression and in the butyrate-mediated pharmacologic induction of HbF production.

Indexed as

AcetylationButyratesCells, CulturedChromatin Assembly and DisassemblyDNA MethylationEpigenesis, GeneticFetal HemoglobinGlobinsHeLa CellsHistone AcetyltransferasesHistonesHumansK562 CellsButyratesFetal HemoglobinGlobinsHistone AcetyltransferasesHistones

Identifiers

PMID17638855
PMCPMC2200921
OpenAlexW2029855263

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.