Discovery and structure-activity relationships of small molecules that block the human immunoglobulin G-human neonatal Fc receptor (hIgG-hFcRn) protein-protein interaction.

Bioorg Med Chem Lett
Authors
Keywords
Abstract

The neonatal Fc receptor, FcRn, prolongs the half-life of IgG in the serum and represents a potential therapeutic target for the treatment of autoimmune disease. Small molecules that block the protein-protein interactions of human IgG-human FcRn may lower pathogenic autoantibodies and provide effective treatment. A novel class of quinoxalines has been discovered as antagonists of the IgG:FcRn protein-protein interaction through optimization of a hit derived from a virtual ligand-based screen.

Year of Publication
2013
Journal
Bioorg Med Chem Lett
Volume
23
Issue
5
Pages
1253-6
Date Published
2013 Mar 01
ISSN
1464-3405
DOI
10.1016/j.bmcl.2013.01.014
PubMed ID
23375228
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