Botox in the Central Nervous System (IMAGE) University of Queensland Caption Trajectories of single Botulinum toxin molecules in hippocampal axons being transported toward the cell bodies. Credit Dr. Tong Wang Usage Restrictions In media. 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.