Genome Wide Transcriptional Modelling of a 24hour timecourse of T-helper cell differentiation

In this study we used Genome Wide Transcriptional Modelling (GWTM) to investigate the temporal transcriptional changes during CD4 Th0, Th1 and Th2 differentiation in the first 24 hours after T cell activation. We measured the transcriptional response by RNA seq every four hours for a 24 hour time course. Overall design: WT CD4 T cells were isolated and purified from adult murine spleen. The purified CD4 cells were then set up in culture under three different conditions: Th0, Th1 and Th2. Cells were extracted at 4 hour timepoints during a 24hour timecourse and RNA was extracted for each timepoint under each condition. This RNA was further sequenced to analyse the genome wide transcriptional changes through time under each of the three conditions.

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Yánez DC, Sahni H, Ross S, Solanki A, Lau CI, Papaioannou E, Barbarulo A, Powell R, Lange UC, Adams DJ, Barenco M, Ono M, D'Acquisto F, Furmanski AL, Crompton T