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Stephen C. Harris

Researcher at National Center for Toxicological Research

Publications -  24
Citations -  4594

Stephen C. Harris is an academic researcher from National Center for Toxicological Research. The author has contributed to research in topics: Biological database & Gene chip analysis. The author has an hindex of 15, co-authored 24 publications receiving 4405 citations. Previous affiliations of Stephen C. Harris include Food and Drug Administration.

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The MicroArray Quality Control (MAQC) project shows inter- and intraplatform reproducibility of gene expression measurements

Leming Shi, +136 more
- 01 Sep 2006 - 
TL;DR: This study describes the experimental design and probe mapping efforts behind the MicroArray Quality Control project and shows intraplatform consistency across test sites as well as a high level of interplatform concordance in terms of genes identified as differentially expressed.
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The Microarray Quality Control (MAQC)-II study of common practices for the development and validation of microarray-based predictive models

Leming Shi, +201 more
- 01 Aug 2010 - 
TL;DR: P predictive models for classifying a sample with respect to one of 13 endpoints indicative of lung or liver toxicity in rodents, or of breast cancer, multiple myeloma or neuroblastoma in humans are generated.
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The balance of reproducibility, sensitivity, and specificity of lists of differentially expressed genes in microarray studies

TL;DR: The results provide practical guidance to choose the appropriate FC and P-value cutoffs when selecting a given number of DEGs and recommend the use of FC-ranking plus a non-stringent P cutoff as a straightforward and baseline practice in order to generate more reproducible DEG lists.
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Rat toxicogenomic study reveals analytical consistency across microarray platforms

TL;DR: The real-world toxicogenomic data set reported here showed high concordance in intersite and cross-platform comparisons and gene lists generated by fold-change ranking were more reproducible than those obtained by t-test P value or Significance Analysis of Microarrays.
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ISA software suite

TL;DR: The first open source software suite for experimentalists and curators that assists in the annotation and local management of experimental metadata from high-throughput studies employing one or a combination of omics and other technologies.