Where do the cells of the nail plate originate?

The cells of the nail plate originate in the matrix, which is the tissue located underneath the base of the nail. Here, specialized cells rapidly divide and produce keratin, the primary protein that makes up the nail plate. As new cells are generated in the matrix, they push older cells forward, causing the nail to grow outwards.

Understanding the role of the matrix is essential, as it is the foundation for healthy nail growth. Proper care of the matrix and awareness of its significance can help prevent nail disorders and ensure that nails grow correctly. Other areas of the nail, such as the cuticle, eponychium, and hyponychium, have different functions related to protection and support but are not responsible for the formation of the nail plate itself.