Syntaxin1A Molecules in a Neuron Exposed to Propofol. (image) University of Queensland Share Print E-Mail Caption A representation of thousands of tracked syntaxin1A molecules in a neuron exposed to propofol. Credit Associate Professor Bruno van Swinderen Usage Restrictions None 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.