FEEDER CELLS, CELL SHEET, PRODUCTION METHOD FOR FEEDER CELLS AND CELL SHEET, AND METHOD OF MAINTAINING OR PROLIFERATING CELLS USING FEEDER CELL

Abstract

A feeder cell for maintaining or proliferating, by a two-dimensional culture, a cell deemed to be difficult to maintain and proliferate by a two-dimensional culture; and a method of producing the feeder cell. A fibroblast-like cell is produced from a pluripotent stem cell, and derived from an intestinal structure containing an endoderm-derived cell and a mesoderm-derived cell is proliferated, isolated, and used as a feeder cell.

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