作者
Mohammed Albanna, Kyle W Binder, Sean V Murphy, Jaehyun Kim, Shadi A Qasem, Weixin Zhao, Josh Tan, Idris B El-Amin, Dennis D Dice, Julie Marco, Jason Green, Tao Xu, Aleksander Skardal, James H Holmes, John D Jackson, Anthony Atala, James J Yoo
发表日期
2019/2/12
期刊
Scientific reports
卷号
9
期号
1
页码范围
1856
出版商
Nature Publishing Group UK
简介
The early treatment and rapid closure of acute or chronic wounds is essential for normal healing and prevention of hypertrophic scarring. The use of split thickness autografts is often limited by the availability of a suitable area of healthy donor skin to harvest. Cellular and non-cellular biological skin-equivalents are commonly used as an alternative treatment option for these patients, however these treatments usually involve multiple surgical procedures and associated with high costs of production and repeated wound treatment. Here we describe a novel design and a proof-of-concept validation of a mobile skin bioprinting system that provides rapid on-site management of extensive wounds. Integrated imaging technology facilitated the precise delivery of either autologous or allogeneic dermal fibroblasts and epidermal keratinocytes directly into an injured area, replicating the layered skin structure. Excisional …
引用总数
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