Evidence map›Paper›PMID 32537667›Full record

ReviewCurrent genetics2020

The specificity of H2A.Z occupancy in the yeast genome and its relationship to transcription.

Vishwanath R Iyer

Abstract readReview
PubMed Publisher
In one paragraph

Review in Current genetics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.3field-weighted citation impact, top 46% 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

7 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Review
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  4. Review
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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

1 author at 1 institution in 1 country.

Vishwanath R IyerDepartment of Molecular Biosciences, Institute for Cellular and Molecular Biology, Livestrong Cancer Institutes, Dell Medical School, University of Texas, Austin, TX, 78712, USA. vishy@utexas.edu.ORCID http://orcid.org/0000-0003-3383-248X
Livestrong Foundation · US

Funding

National Science Foundation MCB 1949821
6 · The paper itself

Abstract

The incorporation of histone variants into nucleosomes has important functional consequences in all aspects of eukaryotic chromatin biology. H2A.Z is a conserved histone variant found in all eukaryotes from yeast to mammals. Recent studies in yeast have shed light on the questions of where and how nucleosomes containing this variant are situated at promoters and in relation to genes, and what its specificity implies with regard to transcription. In yeast, H2A.Z appears to be primarily incorporated into the first nucleosome in the direction of transcription initiation, either of an mRNA transcript or a divergently transcribed upstream antisense non-coding RNA. This specificity of H2A.Z is due in part to the localization at promoters of SWR1, the ATP-dependent chromatin remodeler that incorporates H2A.Z into nucleosomes. Replacement of H2A.Z with canonical H2A is dependent on the function of the transcription pre-initiation complex. The recent studies summarized in this review reveal that the directionality of H2A.Z occupancy in relation to transcription thus reflects a balance of incorporation and eviction activities, which likely have varying contributions at distinct sets of genes across the genome.

Indexed as

Genome, FungalTranscription, GeneticAdenosine TriphosphatasesGenetic VariationHistonesNucleosomesPromoter Regions, GeneticRibosomal ProteinsSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsAdenosine TriphosphatasesHistonesNucleosomesRibosomal ProteinsSaccharomyces cerevisiae ProteinsSwr1 protein, S cerevisiaeH2A.ZHistone variantINO80NucleosomeSWR1

Identifiers

PMID32537667
OpenAlexW3034272466

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.