Evidence map›Paper›PMID 18989395›Full record

ArticlePLoS computational biology2008

Distinct modes of regulation by chromatin encoded through nucleosome positioning signals.

Yair Field, Noam Kaplan, Yvonne Fondufe-Mittendorf, Irene K Moore, Eilon Sharon, Yaniv Lubling, Jonathan Widom, Eran Segal

Open access · goldAbstract read
In one paragraph

Article in PLoS computational biology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 281 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
281citing papers in PubMed, 2 pooled it
22.9field-weighted citation impact, top 1% 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

281 citing papers in PubMed, 2 syntheses or guidelines pooled it, 476 citations in OpenAlex.

  1. Pooled it
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  7. Sus1 Modulates Chromatin Remodeling and Gene Expression via the Cell Wall Integrity Pathway in Saccharomyces cerevisiae.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
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221 more citing papers are in PubMed but not listed here.

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

8 authors at 2 institutions in 2 countries.

Yair FieldDepartment of Computer Science and Applied Mathematics, Weizmann Institute of Science, Rehovot, Israel.
Noam Kaplan
Yvonne Fondufe-Mittendorf
Irene K Moore
Eilon Sharon
Yaniv Lubling
Jonathan Widom
Eran Segal
Weizmann Institute of Science · ILNorthwestern University · US

Funding

NUCLEOSOME POSITIONINGR01GM058617 · NIGMS · NORTHWESTERN UNIVERSITY · PI UHLENBECK, OLKE C · 1999 to 2012
$4.4M
Genome-wide analysis of regulated chromosomal domains: From mechanisms to cancerR01CA119176 · NCI · WEIZMANN INSTITUTE OF SCIENCE · PI REGEV, AVIV, SEGAL, ERAN · 2006 to 2015
$3.7M
MECHANISTIC PROBLEMS IN EUKARYOTIC GENE REGULATIONR01GM054692 · NIGMS · NORTHWESTERN UNIVERSITY · PI UHLENBECK, OLKE C · 1997 to 2011
$3.0M
NCI NIH HHS R01 CA119176NIGMS NIH HHS R01 GM054692NIGMS NIH HHS R01 GM058617
6 · The paper itself

Abstract

The detailed positions of nucleosomes profoundly impact gene regulation and are partly encoded by the genomic DNA sequence. However, less is known about the functional consequences of this encoding. Here, we address this question using a genome-wide map of approximately 380,000 yeast nucleosomes that we sequenced in their entirety. Utilizing the high resolution of our map, we refine our understanding of how nucleosome organizations are encoded by the DNA sequence and demonstrate that the genomic sequence is highly predictive of the in vivo nucleosome organization, even across new nucleosome-bound sequences that we isolated from fly and human. We find that Poly(dA:dT) tracts are an important component of these nucleosome positioning signals and that their nucleosome-disfavoring action results in large nucleosome depletion over them and over their flanking regions and enhances the accessibility of transcription factors to their cognate sites. Our results suggest that the yeast genome may utilize these nucleosome positioning signals to regulate gene expression with different transcriptional noise and activation kinetics and DNA replication with different origin efficiency. These distinct functions may be achieved by encoding both relatively closed (nucleosome-covered) chromatin organizations over some factor binding sites, where factors must compete with nucleosomes for DNA access, and relatively open (nucleosome-depleted) organizations over other factor sites, where factors bind without competition.

Indexed as

Locus Control RegionAnimalsBase SequenceBinding SitesChromatin Assembly and DisassemblyDNA, FungalDrosophila melanogasterGene Expression Regulation, FungalHeLa CellsHumansNucleosomesSaccharomyces cerevisiaeTranscription FactorsTranscription, GeneticDNA, FungalNucleosomesTranscription Factors

Identifiers

PMID18989395
PMCPMC2570626
OpenAlexW2147734340

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.