Yes
papillary layer
Keratin is found in hair and nails. And rhinocerous horns.
A keratinocyte is the predominant cell type in the epidermis, the outermost layer of the skin, constituting 90% of the cells found there. Those keratinocytes found in the basal layer (stratum basale) of the skin are sometimes referred to as "basal cells" or "basal keratinocytes.
Melanin is formed by the melanocytes which are in the stratum basale of the epidermis. Keratin is formed by the epithelial cells of the skin in the epidermis.
Keratin is a nonliving protein substance found in hair, nails, and the outer layer of skin. It provides structure and strength to these tissues.
The uppermost layer of skin is the the stratum corneum.
The Upper Layer of the skin is the Epidermis. The layer under it is the Dermis. These are part of the Integumentary System. The Integumentary System is the organ system that forms a protective covering on the outside of the body; this system is made up of your skin, nails, and hair.
Keratin is the protein that strengthens and waterproofs the epidermal layer of the skin.
blipe
The epidermis is tough because it is a dense layer of skin cells held together by keratin, which is a hard protein. The epidermis is the outer layer of the skin.
The stratum corneum is the non-vascular layer of the skin that contains a great deal of keratin.
The outermost layer, also known as the epidermis, contains keratin.
A thicker layer of keratin.
The outermost layer of skin contains keratin. It is also known as epidermis.
Keratosis is the overgrowth of the keratin layer in the skin.
papillary layer
The stratum corneum, which is the top layer of the epidermis, contains the most keratin. Keratin is a fibrous structural protein that helps provide strength and waterproofing to the skin.