Design, Synthesis, and Initial Evaluation of Affinity-Based Small-Molecule Probes for Fluorescent Visualization and Specific Detection of Keap1.

ABSTRACT

Keap1 is a pluripotent protein which plays a predominant role in cellular homeostasis and stress responses. Given that the cellular environment is quite dynamic and versatile, further investigation of the function of Keap1 depends on tools for specific and real-time detection of Keap1. Herein, we report the development of functional affinity-based small-molecule probes which can overcome some shortcomings of current methods and be applied in further studying the function of Keap1.