Discovery of Orally Bioavailable Cathepsin S Inhibitors for the Reversal of Neuropathic Pain
摘要:
Cathepsin S inhibitors are well-known to be an attractive target as immunological therapeutic agents. Recently, Our gene expression analysis identified that cathepsin S inhibitors could also be effective for neuropathic pain. Herein, we describe the efficacy of selective cathepsin S inhibitors as antihyperalgesics in a model of neuropathic pain in rats after oral administration.
METHODS OF TREATMENT AND COMBINATION THERAPIES USING GCASE ACTIVATOR HETEROBICYCLIC AND RELATED COMPOUNDS
申请人:Lysosomal Therapeutics Inc.
公开号:EP3452045A1
公开(公告)日:2019-03-13
EP3587420B1
申请人:——
公开号:EP3587420B1
公开(公告)日:2021-03-31
[EN] METHODS OF TREATMENT AND COMBINATION THERAPIES USING GCASE ACTIVATOR HETEROBICYCLIC AND RELATED COMPOUNDS<br/>[FR] MÉTHODES DE TRAITEMENT ET POLYTHÉRAPIES FAISANT APPEL À DES COMPOSÉS HÉTÉROBICYCLIQUES ACTIVATEURS DE GCASE ET AUTRES COMPOSÉS APPARENTÉS
申请人:LYSOSOMAL THERAPEUTICS INC
公开号:WO2017192841A1
公开(公告)日:2017-11-09
The invention provides methods of treatment and combination therapies using heterobicyclic and related compounds that activate Gcase, such as in the treatment of endometriosis and Parkinson's disease. An exemplary heterobicyclic compound that activates Gcase is a substituted pyrrolo[1,2-a]pyrimidine compound, such as substituted 2,4-dimethyl-N-phenylpyrrolo[1,2-a]pyrimidine-8-carboxarnide compounds and variants thereof.
Identification of a New Heterocyclic Scaffold for Inhibitors of the Polo-Box Domain of Polo-like Kinase 1
作者:Celeste N. Alverez、Jung-Eun Park、Kiran S. Toti、Yangliu Xia、Kristopher W. Krausz、Ganesha Rai、Jeong K. Bang、Frank J. Gonzalez、Kenneth A. Jacobson、Kyung S. Lee
DOI:10.1021/acs.jmedchem.0c01669
日期:2020.11.25
As a mitotic-specific target widely deregulated in various human cancers, polo-likekinase 1 (Plk1) has been extensively explored for anticancer activity and drug discovery. Although multiple catalytic domain inhibitors were tested in preclinical and clinical studies, their efficacies are limited by dose-limiting cytotoxicity, mainly from off-target cross reactivity. The C-terminal noncatalytic polo-box
作为在各种人类癌症中广泛失调的有丝分裂特异性靶标,polo 样激酶 1 (Plk1) 已被广泛探索用于抗癌活性和药物发现。尽管在临床前和临床研究中测试了多种催化结构域抑制剂,但它们的功效受到剂量限制性细胞毒性的限制,主要来自脱靶交叉反应。 Plk1 的 C 端非催化 polo-box 结构域 (PBD) 已成为产生新的蛋白质-蛋白质相互作用抑制剂的有吸引力的靶标。在这里,我们鉴定了一种 1-thioxo-2,4-dihydro-[1,2,4]triazolo[4,3 -a ]quinazolin-5(1 H )-one 支架,可有效抑制 Plk1 PBD,但不能抑制其相关的 Plk2和 Plk3 PBD。结构-活性关系研究发现多种抑制剂的抑制活性比之前表征的 Plk1 PBD 特异性磷酸肽 PLHSpT ( K d ∼ 450 nM) 高 ≥10 倍。此外, S-甲基前药有效抑制有丝分裂进
Discovery of Orally Bioavailable Cathepsin S Inhibitors for the Reversal of Neuropathic Pain
作者:Osamu Irie、Takatoshi Kosaka、Takeru Ehara、Fumiaki Yokokawa、Takanori Kanazawa、Hajime Hirao、Astuko Iwasaki、Junichi Sakaki、Naoki Teno、Yuko Hitomi、Genji Iwasaki、Hiroaki Fukaya、Kazuhiko Nonomura、Keiko Tanabe、Shinichi Koizumi、Noriko Uchiyama、Stuart J. Bevan、Marzia Malcangio、Clive Gentry、Alyson J. Fox、Mohammed Yaqoob、Andrew J. Culshaw、Allan Hallett
DOI:10.1021/jm800839j
日期:2008.9.25
Cathepsin S inhibitors are well-known to be an attractive target as immunological therapeutic agents. Recently, Our gene expression analysis identified that cathepsin S inhibitors could also be effective for neuropathic pain. Herein, we describe the efficacy of selective cathepsin S inhibitors as antihyperalgesics in a model of neuropathic pain in rats after oral administration.