Unknown,Transcriptomics,Genomics,Proteomics

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Transcriptional profiling of inducible GATA6L-overexpressing HT-29 cells stimulated with TNF


ABSTRACT: The objective of this study was to investigate the role of GATA6L with or without TNF stimulation. Microarrays were used to capture the transcriptional response to GATA6L overpexression at intermediate times after TNF stimulation. Cells were induced for GATA6L overexpression and evaluated at two hours after stimulation with saturating TNF in biological triplicate.

ORGANISM(S): Homo sapiens

SUBMITTER: Kevin Janes 

PROVIDER: E-GEOD-72079 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

TNF-insulin crosstalk at the transcription factor GATA6 is revealed by a model that links signaling and transcriptomic data tensors.

Chitforoushzadeh Zeinab Z   Ye Zi Z   Sheng Ziran Z   LaRue Silvia S   Fry Rebecca C RC   Lauffenburger Douglas A DA   Janes Kevin A KA  

Science signaling 20160607 431


Signal transduction networks coordinate transcriptional programs activated by diverse extracellular stimuli, such as growth factors and cytokines. Cells receive multiple stimuli simultaneously, and mapping how activation of the integrated signaling network affects gene expression is a challenge. We stimulated colon adenocarcinoma cells with various combinations of the cytokine tumor necrosis factor (TNF) and the growth factors insulin and epidermal growth factor (EGF) to investigate signal integ  ...[more]

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