Methods to increase reproducibility in differential gene expression via meta-analysis

TE Sweeney, WA Haynes, F Vallania… - Nucleic acids …, 2017 - academic.oup.com
Findings from clinical and biological studies are often not reproducible when tested in
independent cohorts. Due to the testing of a large number of hypotheses and relatively small …

An assessment of recently published gene expression data analyses: reporting experimental design and statistical factors

P Jafari, F Azuaje - BMC Medical Informatics and Decision Making, 2006 - Springer
Background The analysis of large-scale gene expression data is a fundamental approach to
functional genomics and the identification of potential drug targets. Results derived from …

A survey of gene expression meta-analysis: methods and applications

D Toro-Domínguez, JA Villatoro-Garciá… - Briefings in …, 2021 - academic.oup.com
The increasing use of high-throughput gene expression quantification technologies over the
last two decades and the fact that most of the published studies are stored in public …

Comprehensive literature review and statistical considerations for GWAS meta-analysis

F Begum, D Ghosh, GC Tseng… - Nucleic acids …, 2012 - academic.oup.com
Over the last decade, genome-wide association studies (GWAS) have become the standard
tool for gene discovery in human disease research. While debate continues about how to …

Power in pairs: assessing the statistical value of paired samples in tests for differential expression

JR Stevens, JS Herrick, RK Wolff, ML Slattery - BMC genomics, 2018 - Springer
Background When genomics researchers design a high-throughput study to test for
differential expression, some biological systems and research questions provide …

Comparison of merging and meta‐analysis as alternative approaches for integrative gene expression analysis

J Taminau, C Lazar, S Meganck… - International Scholarly …, 2014 - Wiley Online Library
An increasing amount of microarray gene expression data sets is available through public
repositories. Their huge potential in making new findings is yet to be unlocked by making …

RankProd: a bioconductor package for detecting differentially expressed genes in meta-analysis

F Hong, R Breitling, CW McEntee, BS Wittner… - …, 2006 - academic.oup.com
While meta-analysis provides a powerful tool for analyzing microarray experiments by
combining data from multiple studies, it presents unique computational challenges. The …

Empowering multi-cohort gene expression analysis to increase reproducibility

WA Haynes, F Vallania, C Liu, E Bongen… - Pacific symposium on …, 2017 - World Scientific
A major contributor to the scientific reproducibility crisis has been that the results from
homogeneous, single-center studies do not generalize to heterogeneous, real world …

Dream: powerful differential expression analysis for repeated measures designs

GE Hoffman, P Roussos - Bioinformatics, 2021 - academic.oup.com
Large-scale transcriptome studies with multiple samples per individual are widely used to
study disease biology. Yet, current methods for differential expression are inadequate for …

Meta-analysis of gene expression data: a predictor-based approach

I Fishel, A Kaufman, E Ruppin - Bioinformatics, 2007 - academic.oup.com
Motivation: With the increasing availability of cancer microarray data sets there is a growing
need for integrative computational methods that evaluate multiple independent microarray …