Design and Synthesis of Novel Candidate CK1δ Proteolysis Targeting Chimeras (PROTACs).

ABSTRACT: The dysregulation of CK1 isoforms is linked to various types of diseases, including neurodegeneration and different types of neoplasia such as colon, pancreatic, breast, and ovarian cancer. For CK1 isoforms, a plethora of effective small molecule inhibitors are available. However, only a few degraders of CK1α and, more recently, proteolysis targeting chimeras (PROTACs) for CK1δ/CK1ε have been reported. In this study, we applied the PROTAC concept by harnessing molecular modelling to design and synthesize a series of candidate CK1δ-targeting PROTACs based on a highly specific and potent benzothiazole-based CK1δ inhibitor that we previously developed in our lab. In the present study, we established a modular synthetic platform to systematically generate a set of PROTAC degrader candidates co

SUBMITTER: Arnold M 

PROVIDER: S-EPMC12655757 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature