METHOD FOR PRODUCING REGENERATIVE ORGAN PRIMORDIUM PROVIDED WITH GUIDE FOR TRANSPLANTATION, COMPOSITION CONTAINING REGENERATIVE ORGAN PRIMORDIUM PROVIDED WITH GUIDE FOR TRANSPLANTATION PRODUCED THEREBY, AND METHOD FOR TRANSPLANTING REGENERATIVE ORGAN PRIMORDIUM PROVIDED WITH GUIDE FOR TRANSPLANTATION

摘要

The purpose of the present invention is to provide a method for producing a regenerative organ germ for transplantation, said regenerative organ germ for transplantation ensuring continuity with a recipient after transplantation and facilitating transplantation procedures. The present invention provides a method for producing a regenerative organ germ provided with a guild for transplantation, comprising: preparing a regenerative organ germ by closely contacting a first cell mass which substantially consists of mesenchymal cells and a second cell mass which substantially consists of epithelial cells and culturing these cell masses within a support; and inserting the guide into the regenerative organ germ.