Professional
Technical
IVT
keratinocyte
Pronunciation: keh-RAT-in-oh-sight
Primary cell type in the epidermis responsible for producing keratin and forming the skin barrier.
Full Definition
Keratinocytes are the predominant cell type in the epidermis, comprising about 90% of epidermal cells. In burn care documentation, editors must recognize references to keratinocyte dysfunction, death, and regeneration as key indicators of burn severity and healing potential. These cells are critical in wound healing and are often mentioned in burn research literature and treatment protocols involving cellular therapies.
Usage
Usage note: Often appears in research contexts and advanced treatment protocols. Distinguish from other skin cell types.
In Context
- "The burn injury resulted in complete keratinocyte loss in the affected area." — Pathology report
- "Cultured keratinocyte sheets were prepared for application to the debrided wound." — Surgical procedure note
Also known as
epidermal keratinocyte
Don't confuse with
fibroblast
melanocyte