Alligator Tail Regrowth (VIDEO) Arizona State University This video is under embargo. Please login to access this video. Caption 3D reconstruction video of the cartilage tube found in the regrown alligator tail. This structure extends the length of the regrown tail and features randomly distributed pores. Credit Arizona State University Usage Restrictions None 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.