Effect of mechanical loading and substrate elasticity on the osteogenic and adipogenic differentiation of mesenchymal stem cells

Mesenchymal stem cells (MSCs) are highly sensitive to biomechanics of their extracellular environment. Generally, a higher elasticity of culture substrates can drive cells into the osteogenic lineage, whereas low substrate elasticity results in adipogenesis. Applied mechanical loading by cyclic strain is another major variable influencing cell fate. Yet, little is known about the simultaneous effect of both cues. Therefore, the present study...