The stratum germinativum, also known as the basal layer of the epidermis, produces epidermal epithelial cells through a process called mitosis. In this layer, basal cells continuously divide and push older cells upwards toward the surface of the skin. As these cells migrate, they undergo a process of keratinization, eventually forming the outer protective layer of the skin. This regenerative process is essential for maintaining the integrity and health of the epidermis.
The epidermal cells that are actively mitotic and replace superficial cells are found in the stratum basale, also known as the basal layer or stratum germinativum.
No. The Stratum Granulosum is deteriorating organelles. The Stratum Basale, or Stratum Germinativum, is the "Germinating layer". The most rapid cell division occurs here, of course, because it's closest to the vascular dermis.
The second epidermal layer of the sole of the foot is called the stratum spinosum. It is composed of several layers of keratinocytes, which are cells that produce keratin, a tough protein that provides strength and protection to the skin. The stratum spinosum is involved in the barrier function of the skin and helps to prevent water loss.
No, the stratum germinativum, also known as the stratum basale, is the deepest layer of the epidermis responsible for cell division and production of new skin cells. Keratin is found in the outermost layers of the epidermis, particularly in the stratum corneum, where it serves a protective function.
Stratum granulosum
Stratum Germinativum
The epidermal layer. (below that is the acellular dermal layer)
The epidermal cells that are actively mitotic and replace superficial cells are found in the stratum basale, also known as the basal layer or stratum germinativum.
It takes anywhere from 15 to 30 days for cells to migrate from the stratum germinativum to the stratum corneum.
stratum germinativum is also know as stratum basale
stratum basale
They are called corns.
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The stratum basale, also known as the basal layer, is the layer of the epidermis that exhibits the most mitosis. This layer is responsible for constantly replenishing the outer layers of the epidermis with new cells through cell division.
Stratum corneum
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The layer of the epidermis that is constantly undergoing mitosis is called the stratum basale, also known as the basal layer. This layer is responsible for producing new skin cells that eventually move up through the other layers of the epidermis.