Evidence map›Paper›PMID 30963244›Full record

ReviewCurrent genetics2019

Regulation of centromeric heterochromatin in the cell cycle by phosphorylation of histone H3 tyrosine 41.

Bingbing Ren, Ee Sin Chen

Abstract readReview
PubMed Publisher
In one paragraph

Review in Current genetics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.3field-weighted citation impact, top 41% 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

5 citing papers in PubMed, 8 citations in OpenAlex.

  1. Lycorine (Lycoris radiata)-a unique natural medicine on breast cancer.Journal of cellular and molecular medicine · 2024
    Article
  2. Review
  3. Article
  4. Article
  5. 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

2 authors at 2 institutions in 2 countries.

Bingbing RenDepartment of Biochemistry, National University of Singapore, Yong Loo Lin School of Medicine, Singapore, 117597, Singapore.
Ee Sin ChenDepartment of Biochemistry, National University of Singapore, Yong Loo Lin School of Medicine, Singapore, 117597, Singapore. bchces@nus.edu.sg.
National University of Singapore · SGUniversity of Science and Technology of China · CN

Funding

Ministry of Education R-183-000-389-112
6 · The paper itself

Abstract

Constitutive heterochromatin packages long stretches of repetitive DNA sequences at the centromere and telomere, and ensures genomic integrity at these loci by preventing aberrant recombination and transcription. The chromatin scaffold of heterochromatin is dynamically regulated in the cell cycle, and inheritance of the epigenetically silenced state is dependent on a transcriptional event imposed on the underlying non-coding RNA in conjunction with the DNA replicative phase. Heterochromatin becomes transiently loosened in response to a reduction in the binding of Swi6, a heterochromatin protein, and this allows RNA polymerase II access to the underlying sequence. The derived transcripts, in turn, drive heterochromatin formation via the recruitment of other silencing factors. It remains unclear how heterochromatin becomes decompacted in a cell cycle-specific manner. Here, we describe a mechanism of heterochromatin decompaction initiated by a novel histone modification, histone H3 tyrosine 41 phosphorylation (H3Y41p). We will discuss how H3Y41p cooperates with other regulatory pathways to enforce cell cycle-dependent regulation of constitutive heterochromatin.

Indexed as

Cell CycleCentromereChromosomal Proteins, Non-HistoneEpigenesis, GeneticHeterochromatinHistonesPhosphorylationRNA Polymerase IIRNA, UntranslatedSchizosaccharomycesSchizosaccharomyces pombe ProteinsTyrosineChromosomal Proteins, Non-HistoneHeterochromatinHistonesRNA Polymerase IIRNA, UntranslatedSchizosaccharomyces pombe ProteinsSwi6 protein, S pombeTyrosineCell cycleCentromereChromodomainFission yeastH3Y41 phosphorylationHeterochromatinNon-coding RNA

Identifiers

PMID30963244
OpenAlexW2937194878

What Socratic 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 Socratic graph.