Skin grafting is an essential procedure used to treat severe skin wounds. In the case of extensive wounds, however, it can be challenging to harvest enough donor skin, and generating artificial skin substitutes that include hair follicles and sweat glands and can engraft on deep wounds has not been successful.

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Japan , Tokyo , Naoaki Mizuno , Hisato Nagano , Hiromitsu Nakauchi , Nature Communications , Tokyo Medical , Dental University ,