Immune responses rely on the efficient movement of immune cells within the complex and geometrically unpredictable three-dimensional tissues that make up our bodies. Recent research by the Sixt group ...

Dying cells are typically expelled from epithelial sheets to prevent foreign substances and microorganisms from entering, but the mechanism underlying this process is unclear. A recent study has ...

A new light-controlled hydrogel developed at CU Boulder mimics the movement and flexibility of real tissue, giving scientists ...