[EN] 2-ARYLSULFONAMIDO-N-ARYLACETAMIDE DERIVATIZED STAT3 INHIBITORS<br/>[FR] INHIBITEURS DE STAT3 DÉRIVÉS DE 2-ARYLSULFONAMIDO-N-ARYLACÉTAMIDE
申请人:UNIV HAWAII
公开号:WO2018136935A1
公开(公告)日:2018-07-26
The present disclosure provides pharmaceutical compositions comprising 2-arylsulfonamido-N-arylacetamide derivatized Stat3 inhibitors and certain pharmaceutically acceptable salts thereof, and methods of their use.
ARYL SULFONAMIDES AS SMALL MOLECULE STAT3 INHIBITORS
申请人:UNIVERSITY OF HAWAII
公开号:US20220289720A1
公开(公告)日:2022-09-15
The present disclosure provides pharmaceutical compositions comprising aryl sulfonamide Stat3 small molecule inhibitors and certain pharmaceutically acceptable salts thereof, and methods of their use for treating cancer.
[EN] ARYL SULFONAMIDES AS SMALL MOLECULE STAT3 INHIBITORS<br/>[FR] ARYLSULFONAMIDES UTILISÉS EN TANT QU'INHIBITEURS DE STAT3 À PETITES MOLÉCULES
申请人:UNIV HAWAII
公开号:WO2021016333A1
公开(公告)日:2021-01-28
The present disclosure provides pharmaceutical compositions comprising aryl sulfonamide Stat3 small molecule inhibitors and certain pharmaceutically acceptable salts thereof, and methods of their use for treating cancer.
Discovery of PqsE Thioesterase Inhibitors for <i>Pseudomonas aeruginosa</i> Using DNA-Encoded Small Molecule Library Screening
作者:Julie S. Valastyan、Michael R. Tota、Isabelle R. Taylor、Vasiliki Stergioula、Graham A. B. Hone、Chari D. Smith、Brad R. Henke、Kenneth G. Carson、Bonnie L. Bassler
DOI:10.1021/acschembio.9b00905
日期:2020.2.21
making PqsE an attractive target for inhibition. Neither the substrate nor the product of PqsE catalysis has been identified. A library of 550 million DNA-encoded drug-like small molecules was screened for those that bind to the purified PqsE protein. The structures of the bound molecules were identified by high throughput sequencing of the attached DNA barcodes. Putative PqsE binders with the strongest
铜绿假单胞菌是美国医院获得性感染的主要原因。PqsE 是一种硫酯酶,对铜绿假单胞菌的毒力至关重要,这使得 PqsE 成为一个有吸引力的抑制目标。PqsE 催化的底物和产物均未鉴定。筛选了一个包含 5.5 亿个 DNA 编码的药物样小分子的文库,以寻找那些与纯化的 PqsE 蛋白结合的小分子。通过连接的 DNA 条形码的高通量测序鉴定结合分子的结构。在体外检测了具有最强亲和力特征的假定 PqsE 结合剂对 PqsE 硫酯酶活性的抑制作用. 最有效的抑制剂从 DNA 中重新合成,并检查了改变 PqsE 热熔解和 PqsE 硫酯酶抑制的能力。在这里,我们报告了一系列非竞争性抑制 PqsE 的 2-(苯基氨基甲酰基)苯甲酸的合成、生物活性、作用机制和早期构效关系。设计用于探测初始结构-活性关系的一小组类似物显示出相对于原始命中物的效力增加,其中最好的具有 IC 50 = 5 μM。由于目前的化合物