Short Nanotubes Target Pancreatic Cancer (image) Rice University Share Print E-Mail Caption Laser confocal microscopy images show nanotubes combined with polyethyleneimine and fluorescent tags can be taken up by pancreatic cancer cells. The left image shows nanotubes with rhodamine B dye in the cells; the center image shows a DAPI-stained cell and the right image combines the two. Credit Enrico Andreoli/Rice University Usage Restrictions For news reporting purposes only. 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.