Alternate surfaces of transcriptional coregulator GRIP1 function in different glucocorticoid receptor activation and repression contexts

Abstract excerpt

Members of the mammalian p160 family, such as GRIP1, are known as glucocorticoid receptor (GR) coactivators; at certain glucocorticoid response elements (GREs), however, GRIP1 acts as a GR corepressor. We characterized functional interactions of GR and GRIP1 in a repression complex where GR tethers to DNA-bound activator protein-1 (AP-1), as at the human collagenase-3 gene, and tested whether the identified...

Topics

Share this publication in a Topic to start or enrich a Post.

• Share to Cytokine Signaling Pathways and Interactions
• Share to Estrogen and related hormone effects
• Share to NF-κB Signaling Pathways