T-bet recruits P-TEFb to super-enhancers to regulate T helper cell differentiation (RNA-Seq)
Transcriptomics Dataset
FAIR Metrics
0 evaluations
General Information
| Accession | GSE62483 |
| Title | T-bet recruits P-TEFb to super-enhancers to regulate T helper cell differentiation (RNA-Seq) |
| Description | The transcription factor T-bet induces differentiation of CD4+ T cells into the Th1 lineage and also allows for a degree of functional plasticity. Here, we show that T-bet acts through super-enhancers to recruit the elongation factor P-TEFb. Th1-specific genes are poised for activation in Th2 cells and P-TEFb recruitment activates transcriptional elongation. T-bet also induces extensive P-TEFb binding at super-enhancers, where it acts to stimulate enhancer RNA transcription. P-TEFb inhibition selectively blocks activation of lineage-specific genes and reverses Th1-associated retinitis pathology. T-bet-mediated recruitment of P-TEFb to super-enhancers at otherwise poised genes provides a model for how lineage-specifying factors promote differentiation towards specific cell fates whilst maintaining a degree of functional plasticity. |
| Landing Page | https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE62483 |
| Repository | Gene Expression Omnibus |
Tools
used to analyze the dataset
Canned Analyses
generated with the dataset
FAIR Evaluation
Sorry, you must be signed in to evaluate this object.
