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ID: ALA5143725
Journal: J Med Chem
Title: Optimization of TEAD P-Site Binding Fragment Hit into In Vivo Active Lead MSC-4106.
Authors: Heinrich T, Peterson C, Schneider R, Garg S, Schwarz D, Gunera J, Seshire A, Kötzner L, Schlesiger S, Musil D, Schilke H, Doerfel B, Diehl P, Böpple P, Lemos AR, Sousa PMF, Freire F, Bandeiras TM, Carswell E, Pearson N, Sirohi S, Hooker M, Trivier E, Broome R, Balsiger A, Crowden A, Dillon C, Wienke D.
Abstract: The dysregulated Hippo pathway and, consequently, hyperactivity of the transcriptional YAP/TAZ-TEAD complexes is associated with diseases such as cancer. Prevention of YAP/TAZ-TEAD triggered gene transcription is an attractive strategy for therapeutic intervention. The deeply buried and conserved lipidation pocket (P-site) of the TEAD transcription factors is druggable. The discovery and optimization of a P-site binding fragment (1) are described. Utilizing structure-based design, enhancement in target potency was engineered into the hit, capitalizing on the established X-ray structure of TEAD1. The efforts culminated in the optimized in vivo tool MSC-4106, which exhibited desirable potency, mouse pharmacokinetic properties, and in vivo efficacy. In close correlation to compound exposure, the time- and dose-dependent downregulation of a proximal biomarker could be shown.
CiteXplore: 35763499