(A) Representative images and quantification of YAP/TAZ staining for freshly isolated stellate cells cultured for 7 days on soft hydrogels or glass. Blue: nuclei, Green: YAP/TAZ. (B) Representative images and quantification of YAP/TAZ staining for stellate cells cultured for 21 days total on soft hydrogels (soft static, dashed line) or mechanically primed stellate cells cultured for an additional 14 days on soft, stiff, or stiff-to-soft hydrogels. Blue: nuclei, Green: YAP/TAZ. (Dashed line: soft static control). ***: P < 0.001, significantly greater than other experimental groups. Scale bars: 20 μm. n > 26 cells per group