Valentine nucleus Nuclear indentation by actin stress fibers Patch clamp on neuronal networks Bipolar cortical neuronal cell Triangular-shaped muscular cell Curved epithelial tissues on a wavy substrate Microfluidic device on an inverted microscope Epithelial cells covering a 3D soft niche Microstructured circular niches in soft hydrogels Curved epithelial tissues on a wavy substrate Endothelial cell confined on a circular micropattern Fan-shaped epithelial fish keratocyte Adhesive podia of a seastar Epithelial cells covering a 3D soft niche Confined tumoral epithelial cell migrating on a a dumbbell micropattern Valentine's nucleus Wrinkled nuclear envelope Cross-section of a nucleus Variation of lamin expression in deformed nuclei Doublet of muscle cells of a rectangular micropattern Wavy epithelial tissue with local positive and negative curvatures Side view of a 3D niche covered with an epithelial monolayer Top view of an epithelial monolayer on a microstructured hydrogels Tumoral epithelial breast cell migrating on a narrow adhesive microstripe