Collagen and elastin are made predominantly of which type of cells?

Collagen and elastin are primarily produced by fibroblast cells. These cells are essential in connective tissue as they play a key role in the synthesis of extracellular matrix components, including collagen, which provides structural support and strength to tissues, and elastin, which gives elasticity and resilience to skin and other tissues.

Fibroblasts are found in various connective tissues throughout the body and are responsible for maintaining the structural framework of tissues. Their role in producing and organizing collagen fibers is critical for wound healing and tissue repair, as they also help facilitate the integrity and function of the extracellular matrix.

In contrast, adipocytes are fat cells, myocytes are muscle cells, and chondrocytes are specialized cells found in cartilage, which do not primarily produce collagen and elastin. Understanding the roles of different cell types aids in comprehending their contributions to tissue structure and function in the body.