Super-enhancer (SE)

A super-enhancer is not a single molecule or receptor; it is a large cluster of regulatory DNA elements (enhancers) densely occupied by complexes of transcription factors, cofactors such as Mediator, BRD4, p300, CDK7, and chromatin-modifying enzymes. These regions coordinate the high-level transcription of genes crucial for cell identity and are particularly sensitive to perturbations of their protein components. Super-enhancers serve as regulatory hotspots, integrating signals from diverse cellular pathways, and are dynamically remodeled during development, disease, and in response to environmental stimuli. Their abnormal activation drives pathological gene expression patterns in cancer, inflammation, and other diseases, and therapeutic strategies focus on inhibiting proteins within super-enhancer complexes rather than the super-enhancer DNA itself.

Other names

Super-enhancer regionSEClustered enhancer regionSuper-clustered enhancer

Inhibition of transcriptional cofactors (e.g., BRD4, CDK7) that are essential for super-enhancer function, leading to shutdown of target gene transcription and cellular reprogramming or death (especially in cancer settings). Disruption of chromatin looping and enhancer-promoter interactions. Silencing of master regulatory transcription factors associated with super-enhancers.