Evidence map›Paper›PMID 17055528›Full record

ArticleJournal of molecular biology2007

Histone hyperacetylation in the coding region of chromatin undergoing transcription in SV40 minichromosomes is a dynamic process regulated directly by the presence of RNA polymerase II.

Lata Balakrishnan, Barry Milavetz

Open access · greenAbstract read
In one paragraph

Article in Journal of molecular biology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
0.8field-weighted citation impact, top 31% 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

16 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Epigenetic Analysis of SV40 Minichromosomes.Current protocols in microbiology · 2017
    Article
  7. Viral epigenetics.Methods in molecular biology (Clifton, N.J.) · 2015
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Dual agarose magnetic (DAM) ChIP.BMC research notes · 2009
    Article
  14. Article
  15. Article
  16. 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

2 authors at 1 institution in 1 country.

Lata BalakrishnanDepartment of Biochemistry and Molecular Biology, University of North Dakota, Grand Forks, ND 58203, USA.
Barry Milavetz
University of North Dakota · US

Funding

Hyperacetylation of Biologically Active SV40 ChromatinR15GM074811 · NIGMS · UNIVERSITY OF NORTH DAKOTA · PI MILAVETZ, BARRY I · 2006 to 2006
$209k
NIGMS NIH HHS 1R15GM074811-01A1NIGMS NIH HHS R15 GM074811NIGMS NIH HHS R15 GM074811-01A1
6 · The paper itself

Abstract

SV40 chromosomes undergoing transcription operationally defined by the presence of RNA polymerase II (RNAPII) were immune-selected with antibody to RNAPII and subjected to secondary chromatin immunoprecipitation with antibodies to hyperacetylated or unacetylated H4 or H3. Immune selection fragmentation and immunoprecipitation was used to determine the hyperacetylation status of histones independent of the location of the RNAPII and Re chromatin immunoprecipitation was used to determine their hyperacetylation status when associated with RNAPII. While hyperacetylated H4 and H3 were found in the coding regions regardless of the location of RNAPII, unacetylated H4 and H3 were found only at sites lacking RNAPII. The absence of unacetylated H4 and H3 at sites containing RNAPII was correlated with the specific association of the histone acetyl transferase p300 with the RNAPII. In contrast, the presence of unacetylated H4 and H3 at sites lacking RNAPII was shown to result from the action of a histone deacetylase based upon the effects of the inhibitor sodium butyrate. These results suggest that the extent of hyperacetylation of H4 and H3 during transcription alternates between hyperacetylation directed by an RNAPII associated histone acetyl transferase and deacetylation directed by a histone deacetylase at other sites.

Indexed as

Transcription, GeneticAcetylationAnimalsButyratesCell Cycle ProteinsChlorocebus aethiopsChromatinChromatin ImmunoprecipitationChromosomesDNA, ViralHistone AcetyltransferasesHistone Deacetylase InhibitorsHistone DeacetylasesHistonesModels, Molecularp300-CBP-Associated FactorButyratesCell Cycle ProteinsChromatinDNA, ViralHistone AcetyltransferasesHistone Deacetylase InhibitorsHistone DeacetylasesHistonesp300-CBP-Associated Factorp300-CBP Transcription FactorsRNA Polymerase IITranscription Factors

Identifiers

PMID17055528
PMCPMC1847586
OpenAlexW1987293281

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.