Evidence map›Paper›PMID 8655133›Full record

ArticleHuman genetics1996

Differential underacetylation of histones H2A, H3 and H4 on the inactive X chromosome in human female cells.

N Belyaev, A M Keohane, B M Turner

Abstract read
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In one paragraph

Article in Human genetics, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing 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

30 citing papers in PubMed.

  1. Review
  2. Lysine acetylation regulates the activity of nuclear Pif1.The Journal of biological chemistry · 2020
    Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Engineered human dicentric chromosomes show centromere plasticity.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2005
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Allele-specific underacetylation of histone H4 downstream from promoters is associated with X-inactivation in human cells.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2002
    Article
  18. Article
  19. Common methylation characteristics of sex chromosomes in somatic and germ cells from mouse, lemur and human.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2000
    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

3 authors.

N BelyaevChromatin and Gene Expression Group, Anatomy Department, University of Birmingham Medical School, Edgbaston, UK.
A M Keohane
B M Turner

Funding

Wellcome Trust
6 · The paper itself

Abstract

It has previously been shown that the acetylated forms of histone H4 are depleted or absent in both constitutive, centric heterochromatin and in the facultative heterochromatin of the inactive X chromosome (Xi) in female cells. By immunostaining of metaphase chromosomes from human lymphocytes with antibodies to the acetylated isoforms of histones H2A and H3, we now show that these histones too are underacetylated in both Xi and centric heterochromatin. Xi shows two prominent regions of residual H3 acetylation, one encompassing the pseudoautosomal region at the end of the short arm and one at about Xq22. Both these regions have been shown previously to be sites of residual H4 acetylation. H2A acetylation on Xi is higher overall than that of H3 or H4 and is particularly high around the pseudoautosomal region, but not at Xq22. The results suggest that the acetylated isoforms of H3 and H4 have at least some effects on chromosomal structure and function that are not shared by acetylated H2A.

Indexed as

X ChromosomeAcetylationAmino Acid SequenceChromosome MappingEnzyme-Linked Immunosorbent AssayFemaleHistonesHumansKaryotypingLymphocytesMolecular Sequence DataPeptide FragmentsHistonesPeptide Fragments

Identifiers

PMID8655133

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.