Epidermal cells delivered for cutaneous wound healing.
Re-epithelialization is the first and most important step in cutaneous wound healing. The vital role of epidermal cells, or keratinocytes, in accelerating wound healing has long been established. The technique of delivering the cultured and uncultured epidermal cells to the wound bed takes a variety of forms including cultured epithelial autografts (CEAs), tissue-engineered skin equivalent, epidermal suspension and microbead-loaded composite. These techniques, together with the keratinocyte culturing method and scaling up equipment, are still the ongoing research. Application of these techniques also bears direct impact on the outcome of the wounded patients. Best understanding of the delivery technique and its relationship with the culturing method and delivery vehicle could benefit not only the wounded patient but also the development of tissue-engineered skin equivalent.
Department of Burns, Second Affiliated Hospital, Zhejiang University College of Medicine, Zhejiang, P. R. China.
Xinlei
X
Hu
Weijie
W
Yu
Huafeng
H
Sun
Xingang
X
Wang
Chunmao
C
Han
D002478:Cells, Cultured; D004847:Epithelial Cells / Q000637:transplantation*; D006801:Humans; D015603:Keratinocytes / Q000637:transplantation*; D023822:Tissue Engineering / Q000379:methods*; D014945:Wound Healing / Q000502:physiology*; D014947:Wounds and Injuries / Q000601:surgery