Evidence map›Paper›PMID 20007597›Full record

ArticleNucleic acids research2010

A cassette of N-terminal amino acids of histone H2B are required for efficient cell survival, DNA repair and Swi/Snf binding in UV irradiated yeast.

Ronita Nag, McKenna Kyriss, John W Smerdon, John J Wyrick, Michael J Smerdon

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

26 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Article
  3. DNA Repair in Nucleosomes: Insights from Histone Modifications and Mutants.International journal of molecular sciences · 2024
    Review
  4. NAP1-Related Protein 1 (NRP1) has multiple interaction modes for chaperoning histones H2A-H2B.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  5. Replication fork stalling elicits chromatin compaction for the stability of stalling replication forks.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

5 authors at 1 institution in 1 country.

Ronita NagBiochemistry and Biophysics, School of Molecular Biosciences, Washington State University, Pullman, WA 99164-7520, USA.
McKenna Kyriss
John W Smerdon
John J Wyrick
Michael J Smerdon
Washington State University · US

Funding

TRAINING IN BIOTECHNOLOGY: EMPHASIS ON PROTEIN CHEMISTRYT32GM008336 · NIGMS · WASHINGTON STATE UNIVERSITY · PI CALL, DOUGLAS R. · 1989 to 2023
$8.9M
DNA REPAIR IN A HORMONE-RESPONSIVE GENER01ES004106 · NIEHS · WASHINGTON STATE UNIVERSITY · PI SMERDON, MICHAEL J · 1986 to 2014
$4.5M
NIEHS NIH HHS ES004106NIGMS NIH HHS T32 GM008336
6 · The paper itself

Abstract

The highly charged histone N-terminal domains are engaged in inter- and intra-nucleosomal interactions, and contain a host of sites used for posttranslational modification. We have studied the effect of deleting residues 30-37 from the N-terminal domain of histone H2B in yeast cells, on nucleotide excision repair (NER) following UV irradiation, as these cells are quite sensitive to UV. We find that H2B Delta30-37 cells exhibit reduced NER efficiency at three specific chromatin loci: the transcriptionally active, RPB2 locus; the transcriptionally silenced, nucleosome-loaded HML locus; and the transcriptionally repressed, non-silenced, GAL10 locus. Nuclease digestion studies indicate that H2B Delta30-37 chromatin has increased nucleosome accessibility and/or nucleosome mobility. In addition, H2B Delta30-37 mutants acquire more DNA damage, compared to wt cells, following the same dose of UV radiation. Reducing the level of damage in H2B Delta30-37 cells to match that of wt cells restores the NER rate to wt levels in the RPB2 and GAL10 loci, but NER efficiency remains low in the silenced HML locus. Interestingly, recruitment of Snf5 to the HML locus is reduced in H2B Delta30-37 cells and more transient following UV irradiation. This may reflect a lower binding affinity of the SWI/SNF complex to H2B Delta30-37 nucleosomes.

Indexed as

DNA RepairAmino AcidsChromatinChromosomal Proteins, Non-HistoneDNA-Binding ProteinsDNA DamageGene SilencingHistonesMicrococcal NucleaseMutationNucleosomesSaccharomyces cerevisiae ProteinsSequence DeletionTranscription FactorsUltraviolet RaysYeastsAmino AcidsChromatinChromosomal Proteins, Non-HistoneDNA-Binding ProteinsHistonesMicrococcal NucleaseNucleosomesSaccharomyces cerevisiae ProteinsSNF5 protein, S cerevisiaeTranscription Factors

Identifiers

PMID20007597
PMCPMC2836547
OpenAlexW1993142537

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.