Assay method of sensitivity, such as normal as well as regenerated tissue and the method of forming the normal regenerated tissue

摘要

By forming a feeder layer by irradiation to the supporting tissue or connective tissue of the organ-derived, then stratified this by planting epithelial cells, simply and reliably, also forms a normal regenerated tissue, human by this thing, and to realize the regenerated tissue by three-dimensional culture based on normal tissue, test sensitivity, such as the action of the chemical substance of pharmaceuticals, etc., or the test system, the side effects as a model for each organ the regenerated tissue of each I the system for.