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DERIVATION OF HUMAN SKIN ORGANOIDS FROM PLURIPOTENT STEM CELLS

Inventor KOEHLER, Karl, R, etc.
Assignee INDIANA UNIVERSITY RESEARCH AND TECHNOLOGY CORPORATION
Title of Invention DERIVATION OF HUMAN SKIN ORGANOIDS FROM PLURIPOTENT STEM CELLS
Abstract

Provided is a method for obtaining a three-dimensional multilayered skin composition comprising steps of (a) culturing human pluripotent stem cell aggregates in a culture medium comprising BMP4 and a TGFβinhibitor for about 8 to 10 days; whereby non-neural epithelium forms within the aggregates, (b) embedding the cultured aggregates of (a) in a porous substrate comprising extracellular matrix components, and (c) culturing the embedded aggregates of (b) for at least about 25 to 120 days under conditions that promote self-assembly of cells within the embedded aggregates into three-dimensional, multilayered composition comprising an epidermal layer, a dermal layer, and a plurality of cells capable of forming a functional hair follicle.