Development of a Hematopoietic Prostaglandin D Synthase-Degradation Inducer.
Basic Information
ID: ALA4673403
Journal: ACS Med Chem Lett
Title: Development of a Hematopoietic Prostaglandin D Synthase-Degradation Inducer.
Authors: Yokoo H,Shibata N,Naganuma M,Murakami Y,Fujii K,Ito T,Aritake K,Naito M,Demizu Y
Abstract: Although hematopoietic prostaglandin D synthase (H-PGDS) is an attractive target for treatment of a variety of diseases, including allergic diseases and Duchenne muscular dystrophy, no H-PGDS inhibitors have yet been approved for treatment of these diseases. Therefore, the development of novel agents having other modes of action to modulate the activity of H-PGDS is required. In this study, a chimeric small molecule that degrades H-PGDS via the ubiquitin-proteasome system, PROTAC(H-PGDS)-1, was developed. PROTAC(H-PGDS)-1 is composed of two ligands, TFC-007 (that binds to H-PGDS) and pomalidomide (that binds to cereblon). PROTAC(H-PGDS)-1 showed potent activity in the degradation of H-PGDS protein via the ubiquitin-proteasome system and in the suppression of prostaglandin D (PGD) production. Notably, PROTAC(H-PGDS)-1 showed sustained suppression of PGD production after the drug removal, whereas PGD production recovered following removal of TFC-007. Thus, the H-PGDS degrader-PROTAC(H-PGDS)-1-is expected to be useful in biological research and clinical therapies.
CiteXplore: 33603969
DOI: 10.1021/acsmedchemlett.0c00605
Patent ID: ┄