Evidence map›Paper›PMID 22074782›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2011

Direct regulation of nucleosome density by the conserved AAA-ATPase Yta7.

Laura M Lombardi, Aisha Ellahi, Jasper Rine

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

29 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Experimental evidence for the functional importance and adaptive advantage of A-to-I RNA editing in fungi.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  7. Article
  8. Article
  9. A systematic analysis ofGenome research · 2021
    Article
  10. Article
  11. Article
  12. Bromodomain AAA+ ATPases get into shape.Nucleus (Austin, Tex.) · 2020
    Review
  13. The ATAD2/ANCCA homolog Yta7 cooperates with Scm3Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

3 authors at 2 institutions in 1 country.

Laura M LombardiDepartment of Molecular and Cell Biology, and California Institute for Quantitative Biosciences, University of California, Berkeley, CA 94720, USA.
Aisha Ellahi
Jasper Rine
University of California, Berkeley · USQB3 · US

Funding

THE MOLECULAR BASIS OF CELL FUNCTIONT32GM007232 · NIGMS · UNIVERSITY OF CALIFORNIA BERKELEY · PI BILDER, DAVID, UNAL, ELCIN · 1985 to 2022
$36.4M
GENETIC ANALYSIS OF THE GENES CONTROLLING A POSITIONR01GM031105 · NIGMS · UNIVERSITY OF CALIFORNIA BERKELEY · PI RINE, JASPER D · 1985 to 2020
$6.4M
GENETIC ANALYSIS OF GENES CONTROLLING A POSITION EFFECTR37GM031105 · NIGMS · UNIVERSITY OF CALIFORNIA BERKELEY · PI RINE, JASPER D · 1999 to 2008
$3.5M
REGULATION OF THE STEROL BIOSYNTHETIC PATHWAY IN YEASTR01GM035827 · NIGMS · UNIVERSITY OF CALIFORNIA BERKELEY · PI RINE, JASPER D · 1986 to 2005
$2.0M
NIGMS NIH HHS GM31105NIGMS NIH HHS R01 GM031105NIGMS NIH HHS R01 GM035827NIGMS NIH HHS R37 GM031105NIGMS NIH HHS T32 GM 007232NIGMS NIH HHS T32 GM007232
6 · The paper itself

Abstract

Yta7 is a highly conserved bromodomain-containing protein with AAA-ATPase homology originally implicated in heterochromatin boundary function in Saccharomyces cerevisiae. Although increased activity of the human ortholog has been implicated in malignant breast tumors, Yta7's precise mode of action is unknown. Transcriptional analysis in yeast cells revealed a role for Yta7 and its ATPase function in gene induction, including galactose- and sporulation-induced transcription. This requirement was direct and activating, because Yta7 associated with the GAL gene cluster only upon transcriptional induction. Suggestive of a role in transcriptional elongation, Yta7 localized to the ORFs of highly transcribed genes. Intriguingly, the yta7Δ mutant's transcriptional defects were partially suppressed by decreased dosage of histones H3 and H4. Consistent with this suppression, cells lacking Yta7 exhibited both increased levels of chromatin-incorporated histone H3 and decreased nucleosome spacing. Importantly, this modulation of H3 levels occurred independently of changes in H3 transcript level. Because Yta7 binds histone H3 in vitro, these results suggested a direct role for Yta7 in H3 eviction or degradation. Further, local loss of Yta7 activity at a long inducible gene resulted in accumulation of H3 at the 3' end upon transcriptional activation, implying Yta7 may regulate H3 cotranscriptionally.

Indexed as

Adenosine TriphosphatasesChromatinChromatin ImmunoprecipitationChromosomal Proteins, Non-HistoneElectrophoresis, Polyacrylamide GelGene Expression ProfilingGene Expression Regulation, FungalHistonesHumansMutationNucleosomesOligonucleotide Array Sequence AnalysisProtein BindingReverse Transcriptase Polymerase Chain ReactionSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsAdenosine TriphosphatasesChromatinChromosomal Proteins, Non-HistoneHistonesNucleosomesSaccharomyces cerevisiae ProteinsYTA7 protein, S cerevisiae

Identifiers

PMID22074782
PMCPMC3241797
OpenAlexW1973377548

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.