217313-79-6Relevant academic research and scientific papers
Design, Synthesis, and Testing of Potent, Selective Hepsin Inhibitors via Application of an Automated Closed-Loop Optimization Platform
Pant, Shishir M.,Mukonoweshuro, Amanda,Desai, Bimbisar,Ramjee, Manoj K.,Selway, Christopher N.,Tarver, Gary J.,Wright, Adrian G.,Birchall, Kristian,Chapman, Timothy M.,Tervonen, Topi A.,Klefstr?m, Juha
supporting information, p. 4335 - 4347 (2018/05/14)
Hepsin is a membrane-anchored serine protease whose role in hepatocyte growth factor (HGF) signaling and epithelial integrity makes it a target of therapeutic interest in carcinogenesis and metastasis. Using an integrated design, synthesis, and screening platform, we were able to rapidly develop potent and selective inhibitors of hepsin. In progressing from the initial hit 7 to compound 53, the IC50 value against hepsin was improved from ~1 μM to 22 nM, and the selectivity over urokinase-type plasminogen activator (uPA) was increased from 30-fold to >6000-fold. Subsequent in vitro ADMET profiling and cellular studies confirmed that the leading compounds are useful tools for interrogating the role of hepsin in breast tumorigenesis.
Identification of the first low-molecular-weight inhibitors of matriptase-2
Sisay, Mihiret Tekeste,Steinmetzer, Torsten,Stirnberg, Marit,Maurer, Eva,Hammami, Maya,Bajorath, Jürgen,Gütschow, Michael
scheme or table, p. 5523 - 5535 (2010/11/04)
As recently discovered, matriptase-2, a type II transmembrane serine protease, plays a crucial role in body iron homeostasis by down-regulating hepcidin expression, which results in increased iron levels. Thus, matriptase-2 represents a novel target for the development of enzyme inhibitors potentially useful for the treatment of systemic iron overload (hemochromatosis). A comparative three-dimensional model of the catalytic domain of matriptase-2 was generated and utilized for structure-based virtual screening in combination with similarity searching and knowledge-based compound design. Two N-protected dipeptide amides containing a 4-amidinobenzylamide as P1 residue (compounds 1 and 3) were identified as the first small molecule inhibitors of matriptase-2 with Ki values of 170 and 460 nM, respectively. An inhibitor of the closely related protease matriptase (compound 2, Ki = 220 nM), with more than 50-fold selectivity over matriptase-2, was also identified.
Novel compounds that inhibit tryptase activity
-
, (2008/06/13)
The present invention relates to compounds of the Formula or a pharmaceutically acceptable salt, solvate, hydrate or formulation thereof. These compounds can be used for the inhibition of tryptase and for the treatment and/or prevention of diseases that a
