Discovery and Validation of a Series of Aryl Sulfonamides as Selective Inhibitors of Tissue-Nonspecific Alkaline Phosphatase (TNAP)
摘要:
We report the characterization and optimization of drug-like small molecule inhibitors of tissue-nonspecific alkaline phosphatase (TNAP), an enzyme critical for the regulation of extracellular matrix calcification during bone formation and growth. High-throughput screening (HTS) of a small molecule library led to the identification of arylsulfonamides as potent and selective inhibitors of TNAP. Critical structural requirements for activity were determined, and the compounds were subsequently profiled for in vitro activity and bioavailability parameters including metabolic stability and permeability. The plasma levels following subcutaneous administration of a member of the lead series in rat was determined, demonstrating the potential of these TNAP inhibitors as systemically active therapeutic agents to target various diseases involving soft tissue calcification. A representative member of the series was also characterized in mechanistic and kinetic studies.
Tissue non-specific alkaline phosphatase inhibitors and uses thereof for treating vascular calcification
申请人:Burnham Institute for Medical Research
公开号:EP2433496A1
公开(公告)日:2012-03-28
Disclosed herein are compounds that are tissue-nonspecific alkaline phosphatase inhibitors. The disclosed compounds are used to treat, prevent, or abate vascular calcification, arterial calcification and other cardiovascular diseases.
TISSUE NON-SPECIFIC ALKALINE PHOSPHATASE INHIBITORS AND USES THEREOF FOR TREATING VASCULAR CALCIFICATION
申请人:The Burnham Institute for Medical Research
公开号:EP2164329A2
公开(公告)日:2010-03-24
US8119693B2
申请人:——
公开号:US8119693B2
公开(公告)日:2012-02-21
[EN] TISSUE NON-SPECIFIC ALKALINE PHOSPHATASE INHIBITORS AND USES THEREOF FOR TREATING VASCULAR CALCIFICATION<br/>[FR] INHIBITEURS DE LA PHOSPHATASE ALCALINE NON SPÉCIFIQUES À UN TISSU ET LEURS UTILISATIONS POUR TRAITER UNE CALCIFICATION VASCULAIRE
申请人:BURNHAM INST MEDICAL RESEARCH
公开号:WO2009017863A2
公开(公告)日:2009-02-05
Disclosed herein are compounds that are tissue-nonspecific alkaline phosphatase inhibitors. The disclosed compounds are used to treat, prevent, or abate vascular calcification, arterial calcification and other cardiovascular diseases.
Discovery and Validation of a Series of Aryl Sulfonamides as Selective Inhibitors of Tissue-Nonspecific Alkaline Phosphatase (TNAP)
作者:Russell Dahl、Eduard A. Sergienko、Ying Su、Yalda S. Mostofi、Li Yang、Ana Maria Simao、Sonoko Narisawa、Brock Brown、Arianna Mangravita-Novo、Michael Vicchiarelli、Layton H. Smith、W. Charles O’Neill、José Luis Millán、Nicholas D. P. Cosford
DOI:10.1021/jm900383s
日期:2009.11.12
We report the characterization and optimization of drug-like small molecule inhibitors of tissue-nonspecific alkaline phosphatase (TNAP), an enzyme critical for the regulation of extracellular matrix calcification during bone formation and growth. High-throughput screening (HTS) of a small molecule library led to the identification of arylsulfonamides as potent and selective inhibitors of TNAP. Critical structural requirements for activity were determined, and the compounds were subsequently profiled for in vitro activity and bioavailability parameters including metabolic stability and permeability. The plasma levels following subcutaneous administration of a member of the lead series in rat was determined, demonstrating the potential of these TNAP inhibitors as systemically active therapeutic agents to target various diseases involving soft tissue calcification. A representative member of the series was also characterized in mechanistic and kinetic studies.