Anisotropic Nanoscale Presentation of Cell Adhesion Ligand Enhances the Recruitment of Diverse Integrins in Adhesion Structures and Mechanosensing‐Dependent Differentiation of Stem Cells

The nanoscale anisotropic patterns of bioactive ligands in the extracellular matrix regulate cell adhesion behaviors. However, the mechanisms of such regulation remain unclear. Here, RGD‐bearing gold nanorods (AuNRs) are conjugated with different aspect ratios (ARs, from 1 to 7) on cell culture substrates to decouple the effect of nanoscale anisotropic presentation of cell adhesive RGD peptides on cell adhesion. Compared with AuNRs with small...