Evidence map›Paper›PMID 19366813›Full record

ArticleThe Journal of heredity

Heterochromatin-mediated gene silencing is not affected by Drosophila CBP activity.

Sarah M Smolik

Open access · greenAbstract read
In one paragraph

Article in The Journal of heredity. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact, top 78% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Epigenetic Mechanisms of Alcohol Neuroadaptation: Insights fromJournal of experimental neuroscience · 2018
    Review
  2. 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

1 author at 1 institution in 1 country.

Sarah M SmolikDepartment of Medicine, Division of Cardiovascular Medicine L-620, Oregon Health & Sciences University, Portland, OR 97239, USA. smoliks@ohsu.edu
Oregon Health & Science University · US

Funding

Chromatin Modulation and Transcription in DevelopmentR01GM061837 · NIGMS · OREGON HEALTH AND SCIENCE UNIVERSITY · PI SMOLIK, SARAH M · 2001 to 2004
$948k
NIGMS NIH HHS R01 GM061837NIGMS NIH HHS R01GM61837
6 · The paper itself

Abstract

Cyclic AMP Response Element Binding protein (CREB)-binding protein (CBP) is an acetyltransferase important for modifying histones and chromatin-associated proteins and thus affecting transcription and other DNA metabolic processes. We found that the Drosophila CBP (dCBP) is associated with the NAD(+)-dependent deacetylase, SIR2, which was originally identified as a silencing information regulator in yeast that models silenced and repeated sequence chromatin such as centric heterochromatin, telomeres, and the repeated rDNA sequences. As in yeast, Drosophila sir2 (dsir2) affects the formation and/or function of centric heterochromatin. The fact that we found dCBP in immunecomplexes with dSIR2 in vivo and found that dCBP can interact with dSIR2 directly in vitro suggested that dCBP might affect the packaging of silencing heterochromatin as well. A careful study of the dCBP mutations provides evidence that dCBP does not affect the formation and/or function of centric heterochromatin and thus may affect other dSIR2 functions.

Indexed as

AnimalsCREB-Binding ProteinDrosophila melanogasterDrosophila ProteinsGene SilencingHeterochromatinHistone DeacetylasesSirtuinsCREB-Binding ProteinDrosophila ProteinsHeterochromatinHistone DeacetylasesSirt2 protein, DrosophilaSirtuins

Identifiers

PMID19366813
PMCPMC2877533
OpenAlexW2115601301

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.