We report here the design and synthesis of a novel series of benzylamines that are potent and selective inhibitors of uPA with promising oral availability in rat. Further evaluation of one representative (ZK824859) of the new structural class showed that this compound lowered clinical scores when dosed in either acute or chronic mouse EAE models, suggesting that uPA inhibitors of this type could be useful for the treatment of multiple sclerosis.
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http://dx.doi.org/10.1016/j.bmcl.2018.09.001 | DOI Listing |
Clin J Gastroenterol
December 2024
Department of Internal Medicine, Division of Gastroenterology, Kawasaki Medical School, Kurashiki City, Japan.
We herein present four cases of Eosinophilic colitis (EoC) in adult patients who were successfully treated with a Janus kinase (JAK) inhibitor. Case 1 is a 23-year-old female who was treated with baricitinib (BAR, 4 mg, once a day) for atopic dermatitis (AD). Colonoscopy (CS) initially did not reveal any significant abnormalities.
View Article and Find Full Text PDFFree Radic Biol Med
December 2024
Department of Cardiology, Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai, China; Key Laboratory of Viral Heart Diseases, National Health Commission, Shanghai, China; Key Laboratory of Viral Heart Diseases, Chinese Academy of Medical Sciences, Shanghai, China; National Clinical Research Center for Interventional Medicine, Shanghai, China.
Backgrounds: Bruton tyrosine kinase (BTK), which is highly expressed in immune cells, plays a critical role in regulating the function of macrophages. A growing body of evidence has demonstrated that the accumulation of macrophages in cardiac tissue after myocardial infarction (MI) significantly affects wound healing and ventricular remodeling during the early phase of repair after MI. However, the role of BTK in cardiac repair post-MI, especially in macrophage-mediated repair, remains unclear.
View Article and Find Full Text PDFEur J Med Chem
November 2024
Adam Mickiewicz University, Faculty of Chemistry, Uniwersytetu Poznańskiego 8, 61-614, Poznań, Poland. Electronic address:
Phosphonate analogues of α-amino acids are increasingly valued for their significant potential in medicinal chemistry. Fluorine is a "magic" element that plays a huge role in modulating the properties of organic compounds. In this work, we combined the two pharmacophores in the synthesis of three series of new α-aminophosphonates.
View Article and Find Full Text PDFObjectives: Upadacitinib (UPA), a selective Janus kinase-1 inhibitor, has demonstrated efficacy in inducing and maintaining remission in moderate to severe ulcerative colitis (UC) in adults. Current standard management for acute severe ulcerative colitis (ASUC) involves intravenous corticosteroids (IVCS) followed by infliximab (IFX) salvage therapy. Limited data exist on the utility of UPA in ASUC, particularly in adolescents.
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