[EN] HETEROBIFUNCTIONAL MOLECULES AS TEAD INHIBITORS [FR] MOLÉCULES HÉTÉROBIFONCTIONNELS UTILISÉES EN TANT QU'INHIBITEURS DE TEAD
摘要:
Compounds of the formula (I) Q1-Q2-Q3(I) in which Q1, Q2and Q3have the meanings indicated in Claim 1, degrade target proteins, and can be employed, inter alia, for the treatment of diseases and conditions mediated by such target proteins.
achieve the isoform-selective degradation of class I phosphoinositide 3-kinases (PI3Ks) in this study. Through screening and optimization, the PROTAC molecule was identified as a selectivedegrader of p110 in multiple breast cancer cells. More importantly, the degrader can down-regulate p85 regulatory subunit simultaneously, thereby inhibiting the non-enzymatic functions of PI3K that are independent on p110
Structure−Activity Relationship for Thiohydantoin Androgen Receptor Antagonists for Castration-Resistant Prostate Cancer (CRPC)
作者:Michael E. Jung、Samedy Ouk、Dongwon Yoo、Charles L. Sawyers、Charlie Chen、Chris Tran、John Wongvipat
DOI:10.1021/jm901488g
日期:2010.4.8
A structure activity relationship study was carried out on a series of thiohydantoins and their analogues 14 which led to the discovery of 92 (MDV3100) as the clinical candidate for the treatment of hormone refractory prostate cancer.
Degradation versus Inhibition: Development of Proteolysis-Targeting Chimeras for Overcoming Statin-Induced Compensatory Upregulation of 3-Hydroxy-3-methylglutaryl Coenzyme A Reductase
3-Hydroxy-3-methylglutaryl coenzyme A reductase (HMGCR) is an eight-pass transmembrane protein in the endoplasmic reticulum (ER) and a classical drug target to treat dyslipidemia. Statins including the well-known atorvastatin (Lipitor; Pfizer) have been widely used for the prevention and treatment of cardiovascular disease for decades. However, statins can elicit a compensatory upregulation of HMGCR protein and cause adverse effects including skeletal muscle damage. They are ineffective for patients with statin intolerance. Inspired by the recently emerging proteolysis-targeting chimeras (PROTACs), we set out to eliminate HMGCR protein using PROTAC-mediated degradation. One PROTAC designated as P22A was found to reduce HMGCR protein level and block cholesterol biosynthesis potently with less compensatory upregulation of HMGCR. To the best of our knowledge, HMGCR is the first ER-localized, polytopic transmembrane protein successfully degraded by the PROTAC technique. This finding may provide a new strategy to lower cholesterol levels and treat the associated diseases.
Retinoic acid and evernyl-based menadione-triazole hybrid cooperate to induce differentiation of neuroblastoma cells