磺胺类药物仍然是一类重要的药物,特别是因为它们对碳酸酐酶具有抑制作用。在此,我们合成了几种磺胺类药物,并分别测试了它们对碳酸酐酶 hCA I、hCA II、hCA IX 和 hCA XII 的抑制活性。因此,联苯基和苄基苯基取代的磺酰胺对 hCA IX 和 hCA XII 显示出高选择性;这些酶是治疗缺氧癌症的常见靶标,并且观察到几种化合物对 hCA I 具有显着的抑制活性,这可能对未来治疗脑水肿的应用感兴趣。化合物 3(4-[3-(2-苄基苯基)脲基]苯磺酰胺)对 hCA XII 具有 1.0 nM 的极低 Ki 值。
IDENTIFICATION AND USE OF SMALL MOLECULES TO MODULATE TRANSCRIPTION FACTOR FUNCTION AND TO TREAT TRANSCRIPTION FACTOR ASSOCIATED DISEASES
申请人:Oettgen Peter
公开号:US20100120754A1
公开(公告)日:2010-05-13
The present invention relates to methods of identifying small molecule candidate agents capable of modulating transcription factor function such that the function/expression of a target transcription factor and/or proteins downstream of this target protein comprises the screening of small molecule libraries using in silico high throughput docking for candidate small molecules/agents that are selectively identified for their ability to target and disrupt the transcription factor-DNA interface through unique transcription factor and/or DNA descriptors that are defined within a pharmacophore, and then testing/evaluating the candidate agents identified above through one or more in vitro assays for their ability to modulate transcription factor function including expression of this target protein and/or proteins that are downstream of the target transcription factor.
[EN] IDENTIFICATION AND USE OF SMALL MOLECULES TO MODULATE TRANSCRIPTION FACTOR FUNCTION AND TO TREAT TRANSCRIPTION FACTOR ASSOCIATED DISEASES<br/>[FR] IDENTIFICATION ET UTILISATION DE PETITES MOLÉCULES VISANT À MODULER LE FONCTIONNEMENT DES FACTEURS DE TRANSCRIPTION ET À TRAITER LES MALADIES ASSOCIÉES AUX FACTEURS DE TRANSCRIPTION
申请人:BETH ISRAEL HOSPITAL
公开号:WO2011014299A2
公开(公告)日:2011-02-03
The present invention relates to methods of identifying small molecule candidate agents capable of modulating transcription factor function such that the function/expression of a target transcription factor and/or proteins downstream of this target protein comprises the screening of small molecule libraries using in silico high throughput docking for candidate small molecules/agents that are selectively identified for their ability to target and disrupt the transcription factor-DNA interface through unique transcription factor and/or DNA descriptors that are defined within a pharmacophore, and then testing/evaluating the candidate agents identified above through one or more in vitro assays for their ability to modulate transcription factor function including expression of this target protein and/or proteins that are downstream of the target transcription factor. The present invention also relates to various compounds described herein (e.g., a compound of Formula XI), their pharmaceutically acceptable salts and to methods of using said compounds as described herein.