Part 8/9:
Within the epidermis, specific layers such as the stratum basale and stratum spinosum contribute to skin regeneration and pigmentation. Structures like hair follicles, sweat glands, and blood vessels are integral for skin function and homeostasis.
Melanin: The Pigment of Life
Melanin, a natural pigment derived from the Greek word "melas" (black), is responsible for pigmentation in many organisms, including humans. It is produced by melanocytes and plays a vital role in protecting skin cells from ultraviolet damage, as well as determining skin and hair color.