Evidence map›Paper›PMID 18787693›Full record

ArticlePLoS computational biology2008

Preferentially quantized linker DNA lengths in Saccharomyces cerevisiae.

Ji-Ping Wang, Yvonne Fondufe-Mittendorf, Liqun Xi, Guei-Feng Tsai, Eran Segal, Jonathan Widom

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 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
3.3field-weighted citation impact, top 7% 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

45 citing papers in PubMed, 83 citations in OpenAlex.

  1. PARP1 Exhibits an Enzymatically Inactive Chromatin Binding Mode.bioRxiv : the preprint server for biology · 2026
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  17. Nucleosomal arrangement affects single-molecule transcription dynamics.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  18. Article
  19. Article
  20. Functional roles of nucleosome stability and dynamics.Briefings in functional genomics · 2015
    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

6 authors at 3 institutions in 4 countries.

Ji-Ping WangDepartment of Statistics, Northwestern University, Evanston, Illinois, United States of America. jzwang@northwestern.edu
Yvonne Fondufe-Mittendorf
Liqun Xi
Guei-Feng Tsai
Eran Segal
Jonathan Widom
Northwestern University · USDevelopment Center for Biotechnology · TWWeizmann Institute of Science · IL

Funding

Mathematical and Statistical Models for Nucleosome...R01GM075313 · NIGMS · NORTHWESTERN UNIVERSITY · PI WANG, JI-PING · 2005 to 2010
$1.2M
NIGMS NIH HHS R01 GM075313
6 · The paper itself

Abstract

The exact lengths of linker DNAs connecting adjacent nucleosomes specify the intrinsic three-dimensional structures of eukaryotic chromatin fibers. Some studies suggest that linker DNA lengths preferentially occur at certain quantized values, differing one from another by integral multiples of the DNA helical repeat, approximately 10 bp; however, studies in the literature are inconsistent. Here, we investigate linker DNA length distributions in the yeast Saccharomyces cerevisiae genome, using two novel methods: a Fourier analysis of genomic dinucleotide periodicities adjacent to experimentally mapped nucleosomes and a duration hidden Markov model applied to experimentally defined dinucleosomes. Both methods reveal that linker DNA lengths in yeast are preferentially periodic at the DNA helical repeat ( approximately 10 bp), obeying the forms 10n+5 bp (integer n). This 10 bp periodicity implies an ordered superhelical intrinsic structure for the average chromatin fiber in yeast.

Indexed as

ChromatinComputational BiologyDNA, FungalFourier AnalysisGenome, FungalMarkov ChainsModels, GeneticNucleosomesSaccharomyces cerevisiaeSequence AlignmentChromatinDNA, FungalNucleosomes

Identifiers

PMID18787693
PMCPMC2522279
OpenAlexW2144123178

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.