Ebola virus inside tunneling nanotubes (IMAGE) Texas Biomedical Research Institute Caption Ebola virus proteins (green) are detected in the long tunneling nanotubes connecting cells. Credit Texas Biomed Usage Restrictions Can reuse with 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.