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Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Transcription profiling of rat insulinoma-beta (INS-1E) cells exposed to the cytokines IL-1-beta and IFN-gamma for six different lengths of time and with or without the inducible NO synthase blocker NMA

ABSTRACT: Locally released cytokines contribute to beta cell dysfunction and apoptosis in Type 1 diabetes. In vitro exposure of insulin producing INS-1E cells to the cytokines interleukin (IL)-1beta + interferon (IFN) gamma leads to a significant increase in apoptosis. To characterize the genetic networks implicated in beta cell dysfunction and apoptosis and its dependence on nitric oxide (NO) production, we performed a time course analysis using the Affymetrix RG U34A microarry. INS-1E cells were exposed in duplicate to IL-1beta + IFN-gamma for six different time points (1, 2, 4, 8, 12, and 24 h) with or without the inducible NO synthase blocker.

ORGANISM(S): Rattus norvegicus

SUBMITTER: Junmin Liu

PROVIDER: E-CBIL-10 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Discovery of gene networks regulating cytokine-induced dysfunction and apoptosis in insulin-producing INS-1 cells.

Kutlu Burak B Cardozo Alessandra K AK Darville Martine I MI Kruhøffer Mogens M Magnusson Nils N Ørntoft Torben T Eizirik Décio L DL

Diabetes 20031101 11

Locally released cytokines contribute to beta-cell dysfunction and apoptosis in type 1 diabetes. In vitro exposure of insulin-producing INS-1E cells to the cytokines interleukin (IL)-1beta + interferon (IFN)-gamma leads to a significant increase in apoptosis. To characterize the genetic networks implicated in beta-cell dysfunction and apoptosis and its dependence on nitric oxide (NO) production, we performed a time-course microarray analysis of cytokine-induced genes in insulin-producing INS-1E ...[more]

PMID: 14578289

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Rattus norvegicus

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| PRJNA183731 | ENA

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