WNT Pathway (IMAGE) University of California - Santa Barbara Caption Axin and APC proteins form a droplet around the centrosome, creating a reaction chamber from the Wnt pathway. Credit Photo Credit: Matt Perko Usage Restrictions For use with Credit. 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.