Integrin signaling pathways in mesenchymal stem cells
Authors: Dafina Najwa Mohd Arizam, Fazlina Nordin, Azlina Ahmad, Khairul Bariah Ahmad Amin Noordin
This review provides an overview of the integrin signaling pathways and their roles in mesenchymal stem cell differentiation into adipocytes, chondrocytes, and osteoblasts. In these three differentiated cells, the cell extracellular matrix plays an important role in regulating the integrin signaling pathway, as the presence of growth factors and other molecules in the extracellular matrix will affect the cell differentiation. The focus of this review is to elucidate the role of the integrin signaling pathway in adipogenesis, chondrogenesis, and osteogenesis, highlighting its diverse contributions to tissue homeostasis and repair. By synthesizing current knowledge, this paper aims to inspire further research into the therapeutic potential of targeting integrin pathways in stem cell-based tissue engineering.
