APC Triggers Actin Assembly (image) Rockefeller University Press Share Print E-Mail Caption A new study in the Journal of Cell Biology suggests that APC mutations could promote tumors not just through their effects on Wnt signaling, but also through their impact on the cytoskeleton. This image of a layer of cells highlights the actin structures that formed in one cell after an injection of an APC fragment. The inset reveals that the GFP-tagged fragment latched onto actin. Credit Okada, K., et al 2010. J. Cell Biol. doi:10.1083/jcb.201001016. Usage Restrictions Reporters may freely use these materials in news coverage, with the appropriate credit information. Share Print E-Mail 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.