Photo 2 (IMAGE) National University of Singapore Caption Expression of different Wnt signalling genes, and some of their targets, in the larval (left) and pupal (right) wings of Bicyclus anynana butterflies. Credit Tirtha Das Banerjee Usage Restrictions NA License Original 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.