integument
• despite a 50% increase in keratinocyte proliferation, the epidermis is normal, indicating increased turnover of keratinocytes
• epidermal terminal differentiation and development and rate of wound repair are normal
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• increase in the number of apoptotic cells in skin and a marked reduction of keratinocytes in the basal or suprabasal layer 24 hours after UV irradiation
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cellular
• despite a 50% increase in keratinocyte proliferation, the epidermis is normal, indicating increased turnover of keratinocytes
• epidermal terminal differentiation and development and rate of wound repair are normal
|