What is the primary function of fibroblasts?

The primary function of fibroblasts is to produce collagen fibers. These cells are critical components of connective tissue and are responsible for synthesizing collagen, which provides structural support and strength to the skin. Collagen fibers contribute significantly to the skin’s elasticity, firmness, and overall integrity. As the primary cell type found in the dermis layer of the skin, fibroblasts also play a vital role in wound healing and tissue repair by signaling other cells and providing a matrix that facilitates the repair process. Their ability to produce other essential extracellular matrix components, such as elastin and glycosaminoglycans, further underscores their importance in maintaining the skin's health and structural stability.

While other options describe functions of different cell types or processes in the skin, fibroblasts are specifically recognized for their commitment to collagen production, which directly influences the skin's properties and resilience.