ISOLATED CELL MASS

摘要

A cell is demanded which can exhibit an excellent ability of penetrating into a tissue and an excellent ability of adhering to a tissue in hematopoietic stem cell transplantation, repair of an injured tissue utilizing stem cell transplantation, or the like. Thus, disclosed are: a mass of cells having an excellent ability of penetrating into a tissue and an excellent ability of adhering to a tissue; a pharmaceutical agent comprising the cells; and a method for the transplantation of the cells. The cells are useful for hematopoietic stem cell transplantation, repair of an injured tissue utilizing stem cell transplantation, or the like.