The dermal tissue consists of various cell types and extracellular matrix components:
Fibroblasts: These are the most abundant cells in the dermis and are responsible for synthesizing collagen, elastin, and glycosaminoglycans. Collagen fibers: These provide tensile strength and are the most abundant protein in the dermal layer. Elastin fibers: These provide elasticity and enable the skin to return to its original shape after stretching. Ground substance: This amorphous material fills the spaces between cells and fibers and is rich in glycosaminoglycans and proteoglycans. Blood vessels: Essential for nutrient delivery and waste removal. Nerve endings: These are involved in sensory functions such as touch, pain, and temperature regulation.