Evidence map›Paper›PMID 20812907›Full record

ArticleStatistical applications in genetics and molecular biology2010

Generalizing moving averages for tiling arrays using combined p-value statistics.

Katerina J Kechris, Brian Biehs, Thomas B Kornberg

Abstract read
In one paragraph

Article in Statistical applications in genetics and molecular biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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.

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3 · Its place in the literature

Who cites it

31 citing papers in PubMed.

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  19. DNA methylation and childhood asthma in the inner city.The Journal of allergy and clinical immunology · 2015
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  20. 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

3 authors.

Katerina J KechrisUniversity of Colorado Denver, CO, USA. katerina.kechris@ucdenver.edu
Brian Biehs
Thomas B Kornberg

Funding

The Heritable Transcriptome and AlcoholismR24AA013162 · NIAAA · UNIVERSITY OF COLORADO DENVER · PI HOFFMAN, PAULA, SABA, LAURA MAREN · 2001 to 2021
$14.2M
HEDGEHOG SIGNALING IN DEVELOPMENT AND DISEASER01GM077407 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI KORNBERG, THOMAS B. · 2006 to 2009
$1.1M
Genomic regulatory sequence analysis for alcohol-related phenotypesK01AA016922 · NIAAA · UNIVERSITY OF COLORADO DENVER · PI KECHRIS-MAYS, KATHERINA · 2007 to 2011
$737k
NIAAA NIH HHS K01 AA016922NIAAA NIH HHS R24 AA013162NIGMS NIH HHS R01 GM077407
6 · The paper itself

Abstract

High density tiling arrays are an effective strategy for genome-wide identification of transcription factor binding regions. Sliding window methods that calculate moving averages of log ratios or t-statistics have been useful for the analysis of tiling array data. Here, we present a method that generalizes the moving average approach to evaluate sliding windows of p-values by using combined p-value statistics. In particular, the combined p-value framework can be useful in situations when taking averages of the corresponding test-statistic for the hypothesis may not be appropriate or when it is difficult to assess the significance of these averages. We exhibit the strengths of the combined p-values methods on Drosophila tiling array data and assess their ability to predict genomic regions enriched for transcription factor binding. The predictions are evaluated based on their proximity to target genes and their enrichment of known transcription factor binding sites. We also present an application for the generalization of the moving average based on integrating two different tiling array experiments.

Indexed as

AnimalsBinding SitesData Interpretation, StatisticalDrosophilaGene Expression ProfilingOligonucleotide Array Sequence AnalysisTranscription FactorsTranscription Factors

Identifiers

PMID20812907
PMCPMC2942027

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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.