ジャーナル: J Med Chem / 年: 2026 タイトル: Large Library Docking for Polypharmacology. 著者: Yujin Wu / Seth Vigneron / Joao Braz / Karthik Srinivasan / Elissa A Fink / Xi-Ping Huang / Xinyu Xu / Harald Huebner / Joseph Y Kim / Jing Wang / Tara Pfeiffer / Kensuke Sakamoto / Dmytro S ...著者: Yujin Wu / Seth Vigneron / Joao Braz / Karthik Srinivasan / Elissa A Fink / Xi-Ping Huang / Xinyu Xu / Harald Huebner / Joseph Y Kim / Jing Wang / Tara Pfeiffer / Kensuke Sakamoto / Dmytro S Radchenko / Ramona M Rodriguiz / Yurii S Moroz / John J Irwin / Peter Gmeiner / Christian Billesboelle / Bryan L Roth / Allan I Basbaum / Aashish Manglik / William C Wetsel / Brian K Shoichet / 要旨: Polypharmacological molecules are attractive for complex illnesses. Here, we explored large library docking for joint activity against target pairs. Retrospectively, as libraries grew, so too did the ...Polypharmacological molecules are attractive for complex illnesses. Here, we explored large library docking for joint activity against target pairs. Retrospectively, as libraries grew, so too did the number of likely dual-activity molecules. In prospective docking of a 900-million molecule library against three target pairs (α/SERT, MOR/SERT, and α/MOR), we sought analgesic compounds. Both the α/SERT and SERT/MOR campaigns led to dual binders with low μM to high nM activities with high hit rates; tetrahydropyridines from the α/SERT campaign were also active against 5-HT. However, even though cryo-EM structures confirmed the docking-predicted poses, optimization struggled to improve potency. Still, in mouse behavioral assays, the most potent α/SERT compound (') was effective against pain without inducing conditioned place preference, and the molecule had potent antidepression and anxiolytic drug-like behavior, consistent with its SERT/5-HT activities. This study reveals both advantages and challenges of docking for polypharmacology.