hMSCs for Osteocyte-like Cell Networks within Strain-Stiffening Bottlebrush Polymer Hydrogels

Bone formation and remodeling depend on dynamic biochemical and biomechanical signaling from the collagen-rich osteoid that precedes mineralization, yet the role of osteoid nonlinear mechanics in regulating osteocyte-like network formation remains poorly understood. Here, we engineered a synthetic bottlebrush polymer hydrogel (BB) that mimics key mechanical features of osteoid and compared it to…

biorxiv.org ·16h ago

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