Evidence map›Paper›PMID 16772434›Full record

ReviewThe Journal of nutrition2006

Epigenetic regulation of chromatin structure and gene function by biotin.

Yousef I Hassan, Janos Zempleni

Open access · greenAbstract readReview
In one paragraph

Review in The Journal of nutrition, 2006. 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
2.9field-weighted citation impact, top 9% 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, 112 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
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  7. Article
  8. Article
  9. Review
  10. Biotin Supplementation Ameliorates Murine Colitis by Preventing NF-κB Activation.Cellular and molecular gastroenterology and hepatology · 2020
    Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Article
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  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

2 authors at 1 institution in 1 country.

Yousef I HassanDepartment of Nutrition and Health Sciences, University of Nebraska at Lincoln, Lincoln, NE, USA.
Janos Zempleni
University of Nebraska–Lincoln · US

Funding

Vitamin-dependent modifications of histonesR01DK063945 · NIDDK · UNIVERSITY OF NEBRASKA LINCOLN · PI ZEMPLENI, JANOS · 2004 to 2011
$2.3M
Essential role of biotin in cell proliferationR01DK060447 · NIDDK · UNIVERSITY OF NEBRASKA LINCOLN · PI ZEMPLENI, JANOS · 2001 to 2004
$605k
NIDDK NIH HHS DK 063945NIDDK NIH HHS DK 60447NIDDK NIH HHS R01 DK060447NIDDK NIH HHS R01 DK063945
6 · The paper itself

Abstract

Covalent modifications of histones are a crucial component of epigenetic events that regulate chromatin structures and gene function. Evidence exists that distinct lysine residues in histones are modified by covalent attachment of the vitamin biotin, catalyzed by biotinidase and holocarboxylase synthetase. Biotinylation of histones appears to be conserved across species. The following biotinylation sites were identified using both MS and enzymatic biotinylation of synthetic peptides: K9, K13, K125, K127, and K129 in histone H2A; K4, K9, and K18 in histone H3; and K8 and K12 in histone H4. Evidence was provided that biotinylated histone H4 is enriched in pericentromeric heterochromatin, and that biotinylation of histone H4 participates in gene silencing, mitotic condensation of chromatin, and the cellular response to DNA damage. Biotinylation of histones is a reversible process and depends on the exogenous biotin supply, but the identities of histone debiotinylases remain uncertain. We propose that some effects of biotin deficiency can be attributed to abnormal chromatin structures.

Indexed as

BiotinylationBiotinChromatinEpigenesis, GeneticHistonesHumansBiotinChromatinHistones

Identifiers

PMID16772434
PMCPMC1479604
OpenAlexW2137752145

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.