Evidence map›Paper›PMID 17941998›Full record

ArticleBMC bioinformatics2007

fREDUCE: detection of degenerate regulatory elements using correlation with expression.

Randy Z Wu, Christina Chaivorapol, Jiashun Zheng, Hao Li, Shoudan Liang

Open access · goldAbstract read
In one paragraph

Article in BMC bioinformatics, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.5field-weighted citation impact, top 34% 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

10 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Article
  3. Modeling the specificity of protein-DNA interactions.Quantitative biology (Beijing, China) · 2013
    Article
  4. Article
  5. Basic leucine zipper transcription factor Hac1 binds DNA in two distinct modes as revealed by microfluidic analyses.Proceedings of the National Academy of Sciences of the United States of America · 2012
    Article
  6. Article
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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

5 authors at 2 institutions in 1 country.

Randy Z WuDepartment of Biochemistry and Biophysics, UCSF, 1700 4th Street, San Francisco, CA 94143-2542, USA. rwu@genome.ucsf.edu
Christina Chaivorapol
Jiashun Zheng
Hao Li
Shoudan Liang
University of California, San Francisco · USThe University of Texas MD Anderson Cancer Center · US

Funding

Structure function and evolution of yeast transcription networksR01GM070808 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI LI, HAO · 2004 to 2012
$2.3M
NIGMS NIH HHS GM70808NIGMS NIH HHS R01 GM070808
6 · The paper itself

Abstract

backgroundThe precision of transcriptional regulation is made possible by the specificity of physical interactions between transcription factors and their cognate binding sites on DNA. A major challenge is to decipher transcription factor binding sites from sequence and functional genomic data using computational means. While current methods can detect strong binding sites, they are less sensitive to degenerate motifs.

resultsWe present fREDUCE, a computational method specialized for the detection of weak or degenerate binding motifs from gene expression or ChIP-chip data. fREDUCE is built upon the widely applied program REDUCE, which elicits motifs by global statistical correlation of motif counts with expression data. fREDUCE introduces several algorithmic refinements that allow efficient exhaustive searches of oligonucleotides with a specified number of degenerate IUPAC symbols. On yeast ChIP-chip benchmarks, fREDUCE correctly identified motifs and their degeneracies with accuracies greater than its predecessor REDUCE as well as other known motif-finding programs. We have also used fREDUCE to make novel motif predictions for transcription factors with poorly characterized binding sites.

conclusionWe demonstrate that fREDUCE is a valuable tool for the prediction of degenerate transcription factor binding sites, especially from array datasets with weak signals that may elude other motif detection methods.

Indexed as

AlgorithmsRegulatory Sequences, Nucleic AcidTranscription, GeneticAmino Acid MotifsBase SequenceBinding SitesComputational BiologyGene Expression ProfilingGenomicsHepatocytesHumansSaccharomyces cerevisiaeSubstrate Specificity

Identifiers

PMID17941998
PMCPMC2174516
OpenAlexW2127161698

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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.