Abstract
The transcription factor nuclear factor erythroid 2-related factor 1 (NRF1) maintains proteostasis and promotes cellular resilience by stimulating the transcription of proteasomal subunits and a host of protective enzymes. Although NRF1 activation would likely be beneficial in a number of disease states, information regarding its ligandability and upstream regulation are lacking. Herein we report a high-throughput chemical screen that identified selective stimulators of NRF1-driven transcription, including unannotated inhibitors of the ubiquitin proteasome system (UPS) as well as two non-UPS-targeted compounds that synergistically activate NRF1 in the context of submaximal UPS inhibition. This work introduces a suite of tool molecules to study the NRF1 transcriptional response and to uncover the druggable components governing NRF1 activity in cells.
Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
