“Laser ablation/removal and Laser Induced Forward Transfer of biological material” PhosPrint P.C (Applicant). The patent is related to the fields of cell biology and tissue engineering, and, more particularly, to a system and method of modifying and generating biological tissues for transplantation. It includes laser ablation of intestinal epithelium and laser printing of urothelial cells on murine intestinal tissue. Applications included in the patent concern regeneration of bladder, esophagus and cartilage tissues.