Stromal cells are a type of connective tissue cell found in various organs throughout the body. They provide structural support and play a crucial role in maintaining the tissue environment. These cells can produce extracellular matrix components, which help to anchor and organize other cells within the tissue. In addition to their structural role, stromal cells are involved in various biological processes, including wound healing and immune responses. They can interact with other cell types, such as immune cells and epithelial cells, influencing their behavior and function. This makes stromal cells essential for tissue homeostasis and repair.