Fibrocytes are cells that circulate in the peripheral blood and produce connective tissue proteins such as vimentin and collagens I and III. Fibrocytes are associated with skin lesions, pulmonary fibrosis, and tumors and they contribute to the remodeling response by secreting matrix metalloproteinases.

What are the functions of fibroblasts?

The primary function of fibroblasts is the maintenance of structural integrity within the connective tissue. They achieve this by secreting extracellular matrix precursors required for formation of the connective tissue and various fibres.

What do fibrocytes do in ligaments?

Spiral ligament fibrocytes (SLFs), the main cell type in the lateral wall, are crucial in maintaining the endocochlear potential and regulating blood flow.