Evidence map›Paper›PMID 25752831›Full record

ArticleJournal of cellular physiology2015

Roles for Histone Acetylation in Regulation of Telomere Elongation and Two-cell State in Mouse ES Cells.

Jiameng Dan, Jiao Yang, Yifei Liu, Andrew Xiao, Lin Liu

Abstract read
In one paragraph

Article in Journal of cellular physiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

19 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Reprogramming Chromosome Ends by Functional Histone Acetylation.International journal of molecular sciences · 2024
    Article
  6. ZSCAN4-binding motif-TGCACAC is conserved and enriched in CA/TG microsatellites in both mouse and human genomes.DNA research : an international journal for rapid publication of reports on genes and genomes · 2024
    Article
  7. The regulation of totipotency transcription: Perspective fromFrontiers in cell and developmental biology · 2022
    Review
  8. Article
  9. ZSCAN4EMBO reports · 2020
    Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
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 3 institutions in 2 countries.

Jiameng DanState Key Laboratory of Medicinal Chemical Biology, Collaborative Innovation Center for Biotherapy, Department of Cell Biology and Genetics, College of Life Sciences, Nankai University, Tianjin, China.
Jiao YangState Key Laboratory of Medicinal Chemical Biology, Collaborative Innovation Center for Biotherapy, Department of Cell Biology and Genetics, College of Life Sciences, Nankai University, Tianjin, China.
Yifei LiuYale Stem Cell Center and Department of Genetics, Yale University School of Medicine, New Haven, Connecticut.
Andrew XiaoYale Stem Cell Center and Department of Genetics, Yale University School of Medicine, New Haven, Connecticut.
Lin LiuState Key Laboratory of Medicinal Chemical Biology, Collaborative Innovation Center for Biotherapy, Department of Cell Biology and Genetics, College of Life Sciences, Nankai University, Tianjin, China.
State Key Laboratory of Medicinal Chemical BiologyYale University · USNankai University · CN

Funding

Investigate Novel Epigenetic Silencing Mechanisms in Mouse ESCsR01GM114205 · NIGMS · YALE UNIVERSITY · PI XIAO, ZHUO ANDREW · 2015 to 2019
$2.1M
NIGMS NIH HHS R01 GM114205
6 · The paper itself

Abstract

Mammalian telomeres and subtelomeres are marked by heterochromatic epigenetic modifications, including repressive DNA methylation and histone methylation (e.g., H3K9me3 and H4K20me3). Loss of these epigenetic marks results in increased rates of telomere recombination and elongation. Other than these repressive epigenetic marks, telomeric and subtelomeric H3 and H4 are underacetylated. Yet, whether histone acetylation also regulates telomere length has not been directly addressed. We thought to test the effects of histone acetylation levels on telomere length using histone deacetylase (HDAC) inhibitor (sodium butyrate, NaB) that mediates histone hyperacetylation and histone acetyltransferase (HAT) inhibitor (C646) that mediates histone hypoacetylation. We show that histone hyperacetylation dramatically elongates telomeres in wild-type ES cells, and only slightly elongates telomeres in Terc(-/-) ES cells, suggesting that Terc is involved in histone acetylation-induced telomere elongation. In contrast, histone hypoacetylation shortens telomeres in both wild-type and Terc(-/-) ES cells. Additionally, histone hyperacetylation activates 2-cell (2C) specific genes including Zscan4, which is involved in telomere recombination and elongation, whereas histone hypoacetylation represses Zscan4 and 2C genes. These data suggest that histone acetylation levels affect the heterochromatic state at telomeres and subtelomeres, and regulate gene expression at subtelomeres, linking histone acetylation to telomere length maintenance.

Indexed as

AcetylationAnimalsDNA MethylationEmbryonic Stem CellsEpigenesis, GeneticHistone AcetyltransferasesHistonesMiceRNATelomeraseTelomereHistone AcetyltransferasesHistonesRNATelomerasetelomerase RNA

Identifiers

PMID25752831
PMCPMC4711819
OpenAlexW2131538716

What OpenQuestion holds

Textmetadata
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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.