Evidence map›Paper›PMID 19074313›Full record

ArticleScience (New York, N.Y.)2009

Chromatin-associated periodicity in genetic variation downstream of transcriptional start sites.

Shin Sasaki, Cecilia C Mello, Atsuko Shimada, Yoichiro Nakatani, Shin-Ichi Hashimoto, Masako Ogawa, Kouji Matsushima, Sam Guoping Gu, Masahiro Kasahara, Budrul Ahsan and 8 more

Abstract read
In one paragraph

Article in Science (New York, N.Y.), 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 83 papers.

0numbers the graph read from it
0cells of the map it votes in
83citing papers in PubMed
–field-weighted citation impact
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

83 citing papers in PubMed.

  1. Review
  2. The topography of nullomer-emerging mutations and their relevance to human disease.Computational and structural biotechnology journal · 2025
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  7. Review
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  12. Human exonization through differential nucleosome occupancy.Proceedings of the National Academy of Sciences of the United States of America · 2018
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  14. Article
  15. Article
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  19. Review
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23 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

18 authors.

Shin SasakiDepartment of Computational Biology, Graduate School of Frontier Sciences, University of Tokyo, Kashiwa, 277-0882, Japan.
Cecilia C Mello
Atsuko Shimada
Yoichiro Nakatani
Shin-Ichi Hashimoto
Masako Ogawa
Kouji Matsushima
Sam Guoping Gu
Masahiro Kasahara
Budrul Ahsan
Atsushi Sasaki
Taro Saito
Yutaka Suzuki
Sumio Sugano
Yuji Kohara
Hiroyuki Takeda
Andrew Fire
Shinichi Morishita

Funding

GENE REGULATION DURING EARLY DEVELOPMENT OF C. ELEGANSR01GM037706 · NIGMS · STANFORD UNIVERSITY · PI FIRE, ANDREW Z. · 1987 to 2018
$11.0M
TUMOR BIOLOGYT32CA009151 · NCI · STANFORD UNIVERSITY · PI CLEARY, MICHAEL L · 1985 to 2014
$5.5M
NCI NIH HHS T32 CA009151NCI NIH HHS T32 CA09151NIGMS NIH HHS R01 GM037706NIGMS NIH HHS R01 GM37706
6 · The paper itself

Abstract

Might DNA sequence variation reflect germline genetic activity and underlying chromatin structure? We investigated this question using medaka (Japanese killifish, Oryzias latipes), by comparing the genomic sequences of two strains (Hd-rR and HNI) and by mapping approximately 37.3 million nucleosome cores from Hd-rR blastulae and 11,654 representative transcription start sites from six embryonic stages. We observed a distinctive approximately 200-base pair (bp) periodic pattern of genetic variation downstream of transcription start sites; the rate of insertions and deletions longer than 1 bp peaked at positions of approximately +200, +400, and +600 bp, whereas the point mutation rate showed corresponding valleys. This approximately 200-bp periodicity was correlated with the chromatin structure, with nucleosome occupancy minimized at positions 0, +200, +400, and +600 bp. These data exemplify the potential for genetic activity (transcription) and chromatin structure to contribute to molding the DNA sequence on an evolutionary time scale.

Indexed as

Genetic VariationTranscription Initiation SiteAnimalsBase CompositionBase SequenceChromatinDNADNA RepairGenomeINDEL MutationMutagenesisMutationNucleosomesOryziasPoint MutationPromoter Regions, GeneticChromatinDNANucleosomes

Identifiers

PMID19074313
PMCPMC2757552

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Registered trials

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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.