Live imaging of tunnelling nanotubes (VIDEO) University of Luxembourg This video is under embargo. Please login to access this video. Caption Using live cell imaging microscopy, the scientists observed the formation of connections between neurons and microglia. The video above shows the formation of TNTs between a neuron and microglia and the transfer of alpha-synuclein aggregates (red arrow) in living primary cells. This video was filmed using in vitro live cell imaging. Credit Copyright University Hospital Bonn / University of Luxembourg Usage Restrictions No restrictions. License Public Domain 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.