What do growth factors primarily stimulate in cells?

Growth factors are proteins that play essential roles in regulating various cellular processes. They primarily stimulate cellular repair by promoting cell survival, proliferation, and the healing of wounds. When tissues are damaged or injured, growth factors are released to facilitate the recovery process by enhancing the movement and function of cells involved in repair.

In addition to stimulating repair, growth factors can also influence other processes, such as cell differentiation, which is the process by which a less specialized cell becomes a more specialized cell type. However, growth factors are often more closely associated with the direct stimulation of recovery and repair mechanisms in cells. This action is vital in processes like tissue regeneration and healing, underscoring the significance of growth factors in maintaining cell health and functionality after injury.