Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

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Transcription profiling of rat kidney samples following treatment with the corticosteroid methylprednisolone over several time intervals


ABSTRACT: Summary: To identify distinct temporal patterns of mRNA expression in the kidney of rats following a bolus dose of the corticosteroid methylprednisolone. Hypothesis: That prednisone pharmacodynamics can be derived from expression profiling data.

ORGANISM(S): Rattus norvegicus

SUBMITTER: Eric Hoffman 

PROVIDER: E-GEOD-1721 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Corticosteroid-regulated genes in rat kidney: mining time series array data.

Almon Richard R RR   Lai William W   DuBois Debra C DC   Jusko William J WJ  

American journal of physiology. Endocrinology and metabolism 20050628 5


Kidney is a major target for adverse effects associated with corticosteroids. A microarray dataset was generated to examine changes in gene expression in rat kidney in response to methylprednisolone. Four control and 48 drug-treated animals were killed at 16 times after drug administration. Kidney RNA was used to query 52 individual Affymetrix chips, generating data for 15,967 different probe sets for each chip. Mining techniques applicable to time series data that identify drug-regulated change  ...[more]

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