Identification of Tricyclic Agonists of Sphingosine-1-phosphate Receptor 1 (S1P<sub>1</sub>) Employing Ligand-Based Drug Design
作者:Hai-Yun Xiao、Scott H. Watterson、Charles M. Langevine、Anurag S. Srivastava、Soo S. Ko、Yanlei Zhang、Robert J. Cherney、Wei-Wei Guo、John L. Gilmore、James E. Sheppeck、Dauh-Rurng Wu、Peng Li、Duraisamy Ramasamy、Piramanayagam Arunachalam、Arvind Mathur、Tracy L. Taylor、David J. Shuster、Kim W. McIntyre、Ding-Ren Shen、Melissa Yarde、Mary Ellen Cvijic、Anthony M. Marino、Praveen V. Balimane、Zheng Yang、Dana M. Banas、Georgia Cornelius、Celia J. D’Arienzo、Bethanne M. Warrack、Lois Lehman-McKeeman、Luisa M. Salter-Cid、Jenny Xie、Joel C. Barrish、Percy H. Carter、Alaric J. Dyckman、T. G. Murali Dhar
DOI:10.1021/acs.jmedchem.6b01099
日期:2016.11.10
found to be a nonselective S1P receptor agonist, agonism specifically of S1P1 is responsible for the peripheral blood lymphopenia believed to be key to its efficacy. Identification of modulators that maintain activity on S1P1 while sparing activity on other S1P receptors could offer equivalent efficacy with reduced liabilities. We disclose in this paper a ligand-based drug design approach that led to the
芬戈莫德(1)是第一种批准的口服疗法,用于治疗复发缓解型多发性硬化症。虽然芬戈莫德的磷酸化代谢产物是一种非选择性的S1P受体激动剂,但S1P 1的激动特别是导致外周血淋巴细胞减少的原因,而后者被认为是其功效的关键。鉴定维持对S1P 1的活性而保留对其他S1P受体的活性的调节剂,可以提供等效的功效,并减少负债。我们在本文中公开了一种基于配体的药物设计方法,导致了一系列的S1P三环强效激动剂的发现1具有选择性的S1P 3并且在抑制循环淋巴细胞的药效学模型中有效。化合物10具有所需的药代动力学(PK)和药效学(PD)特征,并且在大鼠佐剂性关节炎模型中口服给药时显示出最大功效。