Small molecule inhibitors of phospholipase C from a novel high-throughput screen

Abstract

Background: Phospholipase C (PLC) isozymes are increasingly attractive therapeutic targets; however, pharmacological modulators are lacking. Results: A facile fluorescent high-throughput screen was developed and used to identify small molecule inhibitors of PLC activity. Conclusion: The new assay is robust and suitable for the rapid discovery of novel PLC modulators. Significance: This new methodology eliminates the major roadblock hampering the discovery of small molecule PLC inhibitors. © 2013 by The American Society for Biochemistry and Molecular Biology, Inc.