Systematic noise degrades gene co-expression signals but can be corrected.

PubWeight™: 0.86‹?›

🔗 View Article (PMC 4583191)

Published in BMC Bioinformatics on September 24, 2015

Authors

Saskia Freytag1,2, Johann Gagnon-Bartsch3, Terence P Speed4,5,6, Melanie Bahlo7,8,9

Author Affiliations

1: Bioinformatics Division, Walter + Eliza Hall Institute, 1G Royal Parade, Melbourne, 3050, Australia. freytag.s@wehi.edu.au.
2: Department of Mathematics and Statistics, University of Melbourne, Melbourne, 3010, Australia. freytag.s@wehi.edu.au.
3: Department of Statistics, University of California, 367 Evans Hall, Berkeley, 94720, USA. johann@berkeley.edu.
4: Bioinformatics Division, Walter + Eliza Hall Institute, 1G Royal Parade, Melbourne, 3050, Australia. terry@wehi.edu.au.
5: Department of Mathematics and Statistics, University of Melbourne, Melbourne, 3010, Australia. terry@wehi.edu.au.
6: Department of Statistics, University of California, 367 Evans Hall, Berkeley, 94720, USA. terry@wehi.edu.au.
7: Bioinformatics Division, Walter + Eliza Hall Institute, 1G Royal Parade, Melbourne, 3050, Australia. bahlo@wehi.edu.au.
8: Department of Mathematics and Statistics, University of Melbourne, Melbourne, 3010, Australia. bahlo@wehi.edu.au.
9: Department of Medical Biology, University of Melbourne, Melbourne, 3010, Australia. bahlo@wehi.edu.au.

Articles cited by this

Cluster analysis and display of genome-wide expression patterns. Proc Natl Acad Sci U S A (1998) 192.97

Exploration, normalization, and summaries of high density oligonucleotide array probe level data. Biostatistics (2003) 100.88

A comparison of normalization methods for high density oligonucleotide array data based on variance and bias. Bioinformatics (2003) 82.89

Adjusting batch effects in microarray expression data using empirical Bayes methods. Biostatistics (2006) 22.61

Normalization of cDNA microarray data. Methods (2003) 18.69

Capturing heterogeneity in gene expression studies by surrogate variable analysis. PLoS Genet (2007) 12.08

Oncomine 3.0: genes, pathways, and networks in a collection of 18,000 cancer gene expression profiles. Neoplasia (2007) 10.74

Spatio-temporal transcriptome of the human brain. Nature (2011) 9.19

An anatomically comprehensive atlas of the adult human brain transcriptome. Nature (2012) 7.46

A promoter-level mammalian expression atlas. Nature (2014) 6.25

Adjustment of systematic microarray data biases. Bioinformatics (2004) 5.22

Temporal dynamics and genetic control of transcription in the human prefrontal cortex. Nature (2011) 5.01

Transitive functional annotation by shortest-path analysis of gene expression data. Proc Natl Acad Sci U S A (2002) 3.93

Functional annotation and network reconstruction through cross-platform integration of microarray data. Nat Biotechnol (2005) 3.30

Transcriptional landscape of the prenatal human brain. Nature (2014) 3.05

Human housekeeping genes, revisited. Trends Genet (2013) 2.95

Computational tools for prioritizing candidate genes: boosting disease gene discovery. Nat Rev Genet (2012) 2.92

The effects of normalization on the correlation structure of microarray data. BMC Bioinformatics (2005) 2.87

Critical factors in gene expression in postmortem human brain: Focus on studies in schizophrenia. Biol Psychiatry (2006) 2.83

Using control genes to correct for unwanted variation in microarray data. Biostatistics (2011) 2.70

Genome-wide coexpression dynamics: theory and application. Proc Natl Acad Sci U S A (2002) 2.46

De novo mutations in synaptic transmission genes including DNM1 cause epileptic encephalopathies. Am J Hum Genet (2014) 2.20

Co-clustering of biological networks and gene expression data. Bioinformatics (2002) 2.12

Correlation test to assess low-level processing of high-density oligonucleotide microarray data. BMC Bioinformatics (2005) 1.86

Integration of GWAS SNPs and tissue specific expression profiling reveal discrete eQTLs for human traits in blood and brain. Neurobiol Dis (2012) 1.35

Coexpression analysis identifies Rice Starch Regulator1, a rice AP2/EREBP family transcription factor, as a novel rice starch biosynthesis regulator. Plant Physiol (2010) 1.29

An unbiased evaluation of gene prioritization tools. Bioinformatics (2012) 1.25

Correcting gene expression data when neither the unwanted variation nor the factor of interest are observed. Biostatistics (2015) 1.12

Normalization of metabolomics data with applications to correlation maps. Bioinformatics (2014) 0.91

Harnessing gene expression networks to prioritize candidate epileptic encephalopathy genes. PLoS One (2014) 0.90