Arylamide Derivatives as Peptidomimetic Inhibitors of Calmodulin
摘要:
Many peptides bind to calmodulin (CaM) in a helical conformation. Here we describe a group of synthetic inhibitors of CaM based on an arylamide scaffold that is intended to mimic smMLCK, a CaM-binding helical peptide. Compound 1 showed a K-i value of 7.10 +/- 1.48 nM in a fluorescence polarization assay that monitors the strong association of CaM and its peptide ligand mastoparan X. (H-1,N-15)-HSQC NMR spectroscopy experiments suggested that 1 binds to CaM in an analogous fashion to that of smMLCK.
Facially amphiphilic polymers and oligomers and uses thereof
申请人:DeGrado William F.
公开号:US09241917B2
公开(公告)日:2016-01-26
The present invention discloses methods of use of facially amphiphilic polymers and oligomers, including pharmaceutical uses of the polymers and oligomers as antimicrobial agents and antidotes for hemorrhagic complications associated with heparin therapy. The present invention also discloses novel facially amphiphilic polymers and oligomers and their compositions, including pharmaceutical compositions. The present invention further discloses the design and synthesis of facially amphiphilic polymers and oligomers.
Facially amphiphilic polymers as anti-infective agents
申请人:——
公开号:US20040185257A1
公开(公告)日:2004-09-23
Facially amphiphilic polymers and articles made therefrom having biocidal surfaces are disclosed. The polymers can inhibit the growth of microorganisms in contact with the surface or in areas adjacent to said biocidal surface. There is also disclosed a method to identify and optimize the facial amphiphilicity of polyamide, polyester, polyurea, polyurethane, polycarbonate and polyphenylene polymers. Utility as a contact disinfectant is disclosed.
Facially Amphiphilic Polymers and Oligomers and Uses Thereof
申请人:DeGrado William F.
公开号:US20130023561A1
公开(公告)日:2013-01-24
The present invention discloses methods of use of facially amphiphilic polymers and oligomers, including pharmaceutical uses of the polymers and oligomers as antimicrobial agents and antidotes for hemorrhagic complications associated with heparin therapy. The present invention also discloses novel facially amphiphilic polymers and oligomers and their compositions, including pharmaceutical compositions. The present invention further discloses the design and synthesis of facially amphiphilic polymers and oligomers.
Arylamide derivatives as allosteric inhibitors of the integrin α2β1/type I collagen interaction
作者:Hang Yin、Lars Ole Gerlach、Meredith W. Miller、David T. Moore、Dahui Liu、Gaston Vilaire、Joel S. Bennett、William F. DeGrado
DOI:10.1016/j.bmcl.2006.04.037
日期:2006.7
We herein report a group of allosteric inhibitors of integrin alpha(2)beta(1) based on an arylamide scaffold. Compound 4 showed an IC50 of 4.80 mu M in disrupting integrin I-domain/collagen binding in an ELISA. These arylamide compounds are able to block collagen binding to integrin alpha(2)beta(1) on the platelet surface. Further we find that compound 4 recognizes a hydrophobic cleft on the side of the alpha(2) I-domain, suggesting an alternative targeting site for drug development. (c) 2006 Elsevier Ltd. All rights reserved.