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Illustration from Lin et al. showing the general differentiation fates for human mesenchymal stem cells seeded on silicon nanowires with differing geometries and spring-constants. Group I: ~9 μm-high nanowires, group IV: ~26 μm-high nanowires. Note: geometry and density are convoluted, see the underlying paper for full parameters. Reproduced under the terms of CC BY license.[168] Copyright 2018, The Authors.
