FoxJ1 Helps Cilia Beat a Path to Asymmetry (image) Salk Institute Share Print E-Mail Caption In the developing embryo, nodal cilia (shown in green) orchestrate a flow of embryonic fluid from right to left that allows the growing tissues to orientate themselves. Credit Image: Courtesy of Jennifer Stubbs, Salk Institute for Biological Studies. Usage Restrictions News media reproduction to illustrate this story permitted with proper attribution as provided above. For one time use only. 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.