Gina Iacovelli of Mementos Entwined is keeping the Victorian-era art of hairwork alive by her modern keepsakes featuring ...

This may rely on either lateral inhibition of hair follicle fate in uninduced cells by nearby cells already committed to a placode fate, or a requirement for a locally restricted co-inducing signal.

The skin has two types of adult stem cells: epidermal and hair follicle. Their jobs seem well-defined: maintaining the skin, ...