• 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...

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• 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...

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• 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...

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• 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...

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

A number of procedures for normalization and detection of differentially expressed genes have been proposed. Four different normalization methods and all possible combinations with three different...

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• 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...

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• 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...

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• Organization: Department of the Interior
• Updated: 2023-09-11T00:00:00Z

The files in this data release (Kellogg and Voelschow, 2023) contain normalized microarray probe intensity values from GeoChip 5.0S microarrays referenced in the journal article entitled...

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

Background We propose two different formulations of the Rasch statistical models to the problem of relating gene expression profiles to the phenotypes. One formulation allows us to...

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

Background Data from thousands of transcription-profiling experiments in organisms ranging from yeast to humans are now publicly available. How best to analyze these data remains an...

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• 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...

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• 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...

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• 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...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-08-21

Premise of the study: The root apex is an important region involved in environmental sensing, but comprises a very small part of the root. Obtaining root apex transcriptomes is therefore...

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• 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...

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

Comparative gene expression in skin between mice maintained in microgravity (0g) and normogravity (1g) environment. Six male C57Bl/J10 mice were housed for 91 days in the specially designed Mouse...

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

Anticipating the risk for infectious disease during space exploration and habitation is a critical factor to ensure safety health and performance of the crewmembers. As a ubiquitous environmental...

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

Accumulating data support the concept that ionizing radiation therapy (RT) has the potential to convert the tumor into an in situ individualized vaccine; however this potential is rarely realized...

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• Organization: Department of Agriculture
• Updated: 2025-11-22

This dataset is supplemental to the article "BBGD: an online database for blueberry genomic data," (2007); it is titled "list of genes printed on microarray slides." The article, "BBGD: an online...

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• 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...

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