- IRAK DEGRADERS AND USES THEREOF
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The present invention provides compounds, compositions thereof, and methods of using the same.
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Paragraph 3446; 3450
(2019/07/10)
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- EXENATIDE MODIFIER AND USE THEREOF
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Disclosed are an exenatide modifier for connecting the exenatide to a fatty chain with a carboxy in the terminus thereof by means of a hydrophilic connecting arm, and a use thereof in preparing drugs serving as a GLP-1 receptor agonist; a use in preparing drugs for preventing and/or treating diseases and/or symptoms associated with a low GLP-1 receptor activity; a use in preparing drugs for diseases and/or symptoms associated with glycometabolism; a use in preparing drugs for diabetes; a use in preparing drugs for fatty liver disease, and a use in preparing drugs for losing weight.
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- αvβ3 integrin-targeting Arg-Gly-Asp (RGD) peptidomimetics containing oligoethylene glycol (OEG) spacers
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RGD peptides are used in biomaterials science for surface modifications with a view to elicit selective cellular responses. Our objective is to replace peptides by small peptidomimetics acting similarly. We designed novel molecules targeting αvβ3 integrin and featuring spacer-arms (for surface grafting), which do not disturb the biological activity, from (L) N-(3-(trifluoromethyl)benzenesulfonyl) tyrosine used as scaffold. Various Arg-mimics were fixed on the phenol function, and the ortho position was used for the coupling of OEG spacers. All peptidomimetics were active in the nM range in a binding test toward human αvβ 3 integrin (IC50 = 0.1 to 1.7 nM) and selective versus platelet integrin αIIbβ3. Selected compounds revealed excellent ability to inhibit bone cells adhesion on vitronectin. Modeling and docking studies were performed for comparing the most active RGD peptidomimetic to cilengitide, i.e., cyclo-[RGDfN(Me)V]-. Lastly, the adhesion of endothelial cells on a cultivation support grafted with RGD peptidomimetics was significantly improved. 2009 American Chemical Society.
- Rerat, Vincent,Dive, Georges,Cordi, Alex A.,Tucker, Gordon C.,Bareille, Reine,Amédée, Jo?lle,Bordenave, Laurence,Marchand-Brynaert, Jacqueline
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supporting information; experimental part
p. 7029 - 7043
(2010/07/05)
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