23 Jul Artificial skin and preparation method thereof
Abstract
The invention belongs to the technical field of tissue engineering, and discloses artificial skin and a preparation method thereof. The artificial skin comprises epithelial cells, dermal cells and a biological bracket material. The preparation method comprises the following steps: compounding the dermal cells into the biological bracket material; inoculating the epithelial cells on the surfaces of the dermal cells; carrying out cultivation. As the artificial skin comprises a corium layer, an epidermal layer and active cells, and the epidermal layer comprises cuticle, the artificial skin is similar to normal skin, human skin with complete functions can be regenerated after the transplanting of the artificial skin, and the regenerated skin comprises skin appurtenant organs such as hair and sebaceous glands. Therefore, the artificial skin can be used for treating skin defect caused by inflammation, ulcer, burning and scalding, and also can be used for preparation of skin models used for disease researches, medicine testing and screening, cosmetic testing, or the like.
Year: 2015
Country: CN
Doc No: 105056307