Eleiden

Definition

Eleidin is an intermediate filament-rich, transparent protein found in the cells of the stratum lucidum layer of the epidermis. It plays a crucial role in the process of keratin maturation, helping protect and waterproof the skin.

Related terms

Stratum Lucidum:

A thin, clear layer of dead skin cells in the epidermis found only in areas of thick skin like palms and soles.

Keratinization:

The process by which keratin (a tough, protective protein) accumulates within skin cells as they move toward the surface and die, providing durability and water-resistance to the skin.

Epidermis:

The outermost layer of skin that provides a waterproof barrier and creates our skin tone