How are Growth Signals Involved in Development and Tissue Repair?
Growth signals play a pivotal role in embryonic development, organogenesis, and tissue repair. During development, gradients of growth factors guide cell differentiation and tissue patterning. In tissue repair, growth factors such as TGF-β and FGF are released at the site of injury to promote cell migration, proliferation, and differentiation, facilitating wound healing and regeneration.
