What is another name for the stratum germinativum layer?

The stratum germinativum is also known as the basal layer of the epidermis. This layer is crucial as it is the deepest part of the epidermis, where the formation of new skin cells takes place. Cells in the stratum germinativum are constantly dividing and are responsible for producing keratinocytes, which eventually move up through the layers of the skin to form the outer protective barrier. The basal layer contains melanocytes, which produce melanin, contributing to skin pigmentation.

Understanding the role of the basal layer helps highlight its significance in skin regeneration and protection. As new cells are generated, older cells are pushed up toward the surface, transitioning through different layers of the epidermis, which helps maintain the skin's integrity and resilience.