Discovery of novel USP8 inhibitors via Ubiquitin-Rho-110 fluorometric assay based high throughput screening

USP8, one member of deubiquitinating enzymes (DUBs) families, maintains the ubiquitination level of EGFR and regulates the downstream signaling pathways. The deregulation of USP8 has been implicated in many human diseases, especially in cancer. Therefore, USP8 has been identified as a promising target for drug design. Herein, via high throughput screening based on Ubiquitin-rhodamine-110 (Ubiquitin-Rho-110) fluorometric activity assay, we...