Epidermal Keratinocyte

The predominant cell type in the epidermis of the skin, responsible for producing keratin and forming the protective barrier of the skin.

Key Functions:

• Produces keratin, contributing to the structural integrity of the skin.
• Forms the epidermal barrier, preventing water loss and pathogen entry.
• Undergoes differentiation as it moves from the basal layer to the surface.

Interacting Systems & Components:

• Keratinocyte (type of)
• Skin (main cell type of epidermis)
• Keratin (produces)
• Melanocyte (receives melanin from)
• Integumentary System (component of)