Mutant FHLI (IMAGE) Rockefeller University Press Caption Unlike the wild-type protein (left), mutant FHL1 (right, green) forms cytosolic aggregates (arrows) that sequester NFATc1 (red). Credit Cowling, B.S., et al. 2008. J. Cell Biol. doi:10.1083/jcb.200804077. Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.