Figure (IMAGE) University of Tsukuba Caption Extension of GA repeats in the FLI1 gene is associated with low expression of FLI1 mRNA and susceptibility to systemic sclerosis. The molecular mechanism behind the association between extended repeat and low expression of FLI1 remains to be shown. Credit University of Tsukuba Usage Restrictions Unauthorized use is prohibited 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.