Evidence map›Paper›PMID 21764908›Full record

ReviewEukaryotic cell2011

Reinventing heterochromatin in budding yeasts: Sir2 and the origin recognition complex take center stage.

Meleah A Hickman, Cara A Froyd, Laura N Rusche

Open access · diamondAbstract readReview
In one paragraph

Review in Eukaryotic cell, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
7.0field-weighted citation impact, top 3% 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

35 citing papers in PubMed, 56 citations in OpenAlex.

  1. Article
  2. A Translocation within thebioRxiv : the preprint server for biology · 2026
    Article
  3. Article
  4. Genome sequence assembly and annotation ofNAR genomics and bioinformatics · 2025
    Article
  5. Review
  6. Review
  7. Review
  8. Systematic characterization ofFrontiers in microbiology · 2023
    Article
  9. Article
  10. Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Review
  19. Establishment of expression-state boundaries by Rif1 and Taz1 in fission yeast.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  20. Comparative genomics of biotechnologically important yeasts.Proceedings of the National Academy of Sciences of the United States of America · 2016
    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 at 2 institutions in 1 country.

Meleah A HickmanDUMC, Duke University, Durham, NC 27710, USA.
Cara A Froyd
Laura N Rusche
Duke University · USUniversity of Minnesota · US

Funding

Chromatin-Mediated Mechanisms of Gene RepressionR01GM073991 · NIGMS · DUKE UNIVERSITY · PI RUSCHE, LAURA N · 2005 to 2010
$1.4M
NIGMS NIH HHS GM073991NIGMS NIH HHS R01 GM073991
6 · The paper itself

Abstract

The transcriptional silencing of the cryptic mating-type loci in Saccharomyces cerevisiae is one of the best-studied models of repressive heterochromatin. However, this type of heterochromatin, which is mediated by the Sir proteins, has a distinct molecular composition compared to the more ubiquitous type of heterochromatin found in Schizosaccharomyces pombe, other fungi, animals, and plants and characterized by the presence of HP1 (heterochromatin protein 1). This review discusses how the loss of important heterochromatin proteins, including HP1, in the budding yeast lineage presented an evolutionary opportunity for the development and diversification of alternative varieties of heterochromatin, in which the conserved deacetylase Sir2 and the replication protein Orc1 play key roles. In addition, we highlight how this diversification has been facilitated by gene duplications and has contributed to adaptations in lifestyle.

Indexed as

Chromobox Protein Homolog 5Chromosomal Proteins, Non-HistoneGene DuplicationGene SilencingHeterochromatinOrigin Recognition ComplexSaccharomyces cerevisiaeSaccharomycetalesSchizosaccharomycesSilent Information Regulator Proteins, Saccharomyces cerevisiaeSirtuin 2Chromobox Protein Homolog 5Chromosomal Proteins, Non-HistoneHeterochromatinOrigin Recognition ComplexSilent Information Regulator Proteins, Saccharomyces cerevisiaeSIR2 protein, S cerevisiaeSirtuin 2

Identifiers

PMID21764908
PMCPMC3187054
OpenAlexW2118335835

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.