PKA Liquid-liquid Phase Separation (IMAGE) University of California - San Diego Caption Schematic describing how cAMP stimulation activates PKA, allowing PKA liquid droplet formation to compartmentalize the PKA activity and extra cAMP Credit UC San Diego Health Sciences Usage Restrictions Use photo credit 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.