Method for producing aggregate of regenerated hair follicle primordium, hair follicle tissue-containing sheet, method for producing follicle tissue-containing sheet, and substrate for production of regenerated hair follicle primordial aggregate

摘要

The present invention provides a method for conveniently producing an aggregate of regular and high-density regenerated hair follicle primordia similar to mammalian hair follicle tissue. The method for producing an aggregate of regenerated hair follicle primordium according to the present invention comprises seeding mesenchymal cells and epithelial cells in a micro-intaglio plate composed of regularly arranged micro-recesses, and performing mixed culture while supplying oxygen. The step of forming a hair follicle primordium is provided.