• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

Fold-change' cutoffs have been widely used in microarray assays to identify genes that are differentially expressed. More accurate measures are required to identify high-confidence sets of genes...

• html

• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

Meaningful exchange of microarray data is currently difficult because it is rare that published data provide sufficient information depth or are even in the same format from one publication to...

• html

• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

Background In microarray data analysis, the comparison of gene-expression profiles with respect to different conditions and the selection of biologically interesting genes are crucial...

• html

• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

The lack of efficient techniques for assessing the biological implications of microarray gene-expression data remains an important obstacle in exploiting this information. To address this need, a...

• html

• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

Background Microarray technologies are emerging as a promising tool for genomic studies. The challenge now is how to analyze the resulting large amounts of data. Clustering techniques...

• html

• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-29

Parasitic helminths of the genusSchistosomamate, achieve sexual maturity and produce eggs in the bloodstream of their definitive hosts, and the most important pathological consequences of the...

• html

• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

Background A key assumption in the analysis of microarray data is that the quantified signal intensities are linearly related to the expression levels of the corresponding genes. To test...

• html

• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

Background Microarray experiments offer a potent solution to the problem of making and comparing large numbers of gene expression measurements either in different cell types or in the...

• html

• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

Genome-composition analysis using microarrays can be used to categorize genes into 'present' and 'divergent' categories. This involves selecting a signal value that is used as a cutoff to...

• html

• Organization: U.S. Environmental Protection Agency
• Updated: 2017-12-21

Datasets used in ORD-025118: Using a Gene Expression Biomarker to Identify DNA Damage-Inducing Agents in Microarray Profiles. This dataset is associated with the following publication: Corton,...

• xml

• Organization: National Aeronautics and Space Administration
• Updated: 2025-04-23

Microarray Analysis of Space-flown Murine Thymus Tissue Reveals Changes in Gene Expression Regulating Stress and Glucocorticoid Receptors. We used microarrays to detail the gene expression of...

• html

• Organization: U.S. Environmental Protection Agency
• Updated: 2018-08-30

This dataset is a project file generated by BMDExpress 2.2 SW (Sciome, Research Triangle Park, NC). It contains gene expression data for livers of rats exposed to 4 chemicals (crude MCHM, neat...

• zip

• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

Background It has been recognized that replicates of arrays (or spots) may be necessary for reliably detecting differentially expressed genes in microarray experiments. However, the...

• html

• Organization: National Aeronautics and Space Administration
• Updated: 2025-04-23

Microarray Analysis of Space-flown Murine Thymus Tissue Reveals Changes in Gene Expression Regulating Stress and Glucocorticoid Receptors. We used microarrays to detail the gene expression of...

• html

• Organization: National Aeronautics and Space Administration
• Updated: 2025-04-23

The root apex is an important section of the plant root involved in environmental sensing and cellular development. Analyzing the gene profile of root apex in diverse environments is important and...

• html

• Organization: U.S. Environmental Protection Agency
• Updated: 2018-12-15

The dataset contains chemicals that were predicted to activate p53 using the biomarker or using a high throughput assay for p53. This dataset is associated with the following...

• xml

• Organization: U.S. Environmental Protection Agency
• Updated: 2017-08-01

Datasets used in ORD-023417: Identification of Androgen Receptor Modulators in a Prostate Cancer Cell Line Microarray Compendium. This dataset is associated with the following...

• xml

• Organization: U.S. Environmental Protection Agency
• Updated: 2019-09-09

Microarray experiments examined in the study. This dataset is associated with the following publication: Rooney, J., N. Ryan, J. Liu, R. Houtman, R. van Beuningen, J. Hsieh, G. Chang, S. Chen,...

• xml

• Organization: Department of Agriculture
• Updated: 2024-02-09

Body weight response to periods of feed restriction and realimentation is critical and relevant to the agricultural industry. The purpose of this study was to evaluate differentially expressed...

• html

• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

A robust semi-parametric normalization technique has been developed, based on the assumption that the large majority of genes will not have their relative expression levels changed from one...

• html