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ID: ALA4680084
Journal: J Med Chem
Title: New β-Lactam Derivatives Modulate Cell Adhesion and Signaling Mediated by RGD-Binding and Leukocyte Integrins.
Authors: Baiula M,Galletti P,Martelli G,Soldati R,Belvisi L,Civera M,Dattoli SD,Spampinato SM,Giacomini D
Abstract: A novel series of β-lactam derivatives that was designed and synthesized to target RGD-binding and leukocyte integrins is reported. The compound library was evaluated by investigating the effects on integrin-mediated cell adhesion and cell signaling in cell lines expressing αβ, αβ, αβ, αβ, αβ, αβ, and αβ integrins. SAR analysis of the new series of azetidinones enabled the recognition of structural elements associated with integrin selectivity. We obtained selective and potent agonists that could induce cell adhesion and promote cell signaling mediated by αβ, αβ, αβ, or αβ integrin, and antagonists for the integrins αβ and αβ as well as αβ and αβ, preventing the effects elicited by the respective endogenous agonists.
CiteXplore: 27726366