title: Bioengineered skin substitutes: key elements and novel design for biomedical applications.
abstract: Significant progress has been made in the development of in vitro-engineered skin substitutes that mimic human skin, either to be used for the replacement of lost skin or for the establishment of in vitro skin research models. However, at the present time, there are no models of bioengineered skin that completely replicate the nature of uninjured skin. Obviously, there is still much room for improvement of the components of bioengineered skin and their interplay. This review summarises the important new discoveries in key elements of engineering of tissue-engineered skin including cell sources, biomaterials and growth factors, etc. Furthermore, basic and clinical applications for engineered skin substitutes in cell therapy, tissue engineering, and biomedical research continue to drive design improvements premised on these structure and function-based engineering paradigms.
authors.affiliation: Department of Burn and Plastic Surgery, General Hospital of Beijing PLA Military Region, Beijing, PR China.
authors.forename: Gang
authors.initials: G
authors.lastname: Lu
authors.forename: Sha
authors.initials: S
authors.lastname: Huang
mesh_terms: D001672:Biocompatible Materials / Q000627:therapeutic use*; D035843:Biomedical Research; D018929:Cell Culture Techniques; D005260:Female; D005544:Forecasting; D006801:Humans; D008297:Male; D058996:Quality Improvement; D019651:Plastic Surgery Procedures / Q000379:methods; D016038:Skin Transplantation / Q000379:methods* / Q000639:trends; D017768:Skin, Artificial / Q000639:trends*; D023822:Tissue Engineering
chemical_list: D001672:Biocompatible Materials
keywords: Biomaterials; Cell; Engineered skin substitutes; Growth factors; Model