Ubiquitin specific protease 7 (USP7) is a deubiquitinase, an enzyme that removes ubiquitin a 76 amino acid protein that is added onto lysines in the target protein. Proteins that are mono, or poly (up to 10 residues), ubiquitinated are taken to the proteasome for destruction. Continue reading
Tag Archives: Ubiquitin
Sitravatinib plus nivolumab in NSCLC
Sitravatinib (MGCD516) is an oral multi-tyrosine kinase inhibitor being developed by Mirati Therapeutics. Last week, the company announced that three of eleven patients with non-small cell lung cancer (NSCLC) with genetic alterations in MET, AXL, RET, TRK, DDR2, KDR, PDGFRA, KIT or CBL who were resistant to checkpoint [anti PD-(L)1 therapy] had confirmed partial responses; because of this, dosing in the 34-patient expansion cohort will proceed. Continue reading

Ubiquitin Proteasome System Targeting for Cancer – Nurix and Celgene
Celgene and Nurix entered into a collaboration to develop small molecule treatments for cancer that target the ubiquitin proteasome system (UPS). Continue reading