Fig. 1From: The role of neural connexins in HeLa cell mobility and intercellular communication through tunneling tubesFormation of TTs between HeLa cells. a-c TTs formed by the filopodium outgrowth mechanism. d-f TTs formed in the process of cell division and successive dislodgment or by the lamellipodium outgrowth mechanism. In both the cases, the pictures represent the top view of cells at a different focus a and b; d and e) and Z-X reconstruction showing TTs raised above the substratum (c and f)Back to article page