The organizational cell which is obtained by method, and its method of producing the organizational cell from versatile characteristic trunk cell of iris pigment epithelium cell origin of the animal

摘要

Problem and ethical problem of the immunity refusal due to cell transplantation, it can solve problem such as demand for transplantation cell source and imbalance of supply, the organizational cell which is obtained by the production method, and its method of the organizational cell of iris pigment epithelium cell origin of the animal is offered. With production method of the organizational cell of this invention, culturing the iris pigment epithelium cell which is isolated first from the eyeball of the animal selectively with floating cohesion lump culture method, you obtain the versatile characteristic trunk cell. Consequently, various organizational cells are produced by culturing this versatile characteristic trunk cell, making use of the serum and the like.