Long-term hair follicle stem cells arise by embryonic progenitor cells occupying a niche location that is defined by attenuated Wnt/β-catenin signal.

Hair follicle epithelium and skin vasculature remodeling are coordinated during quiescence, and their cross-talking is associated with the timing of stem cell activation.

Hedgehog-pathway activation in adjacent epithelial and stromal cells, but not in epithelial or stromal cells alone, enables the generation of functional de novo hair follicles in unwounded adult mouse skin.

The hair follicle dermal condensate is populated via migration, and the cells exhibit early changes in cell shape and cell cycle status; Fgf20 primes these cellular and molecular events.

Regional differences in activator and inhibitor signals alter hair cycle pace across mouse skin and produce unique fur renewal 'landscapes', with fastest renewal on the ventrum and slowest renewal on the ear pinnae.

Heterogeneous epidermal stem cells define a niche for tactile sensation via providing a unique ECM and tissue architecture for nerves, revealing their new functions in coordinated sensory organ formation.

Close examination of lanceolate mechanosensory complexes has revealed clues about the ways that sensory nerves detect the movement of hairs and shown than terminal Schwann cells are needed to maintain and regenerate these intricate structures.

Wounded epidermal keratinocytes emit a signal that activates a specialized T-cell in the skin, leading to an increase in hair follicle stem cell numbers that contributes to tissue repair.

The skin is a complex landscape containing regions in which hair follicles exhibit different types of behavior.

Metabolite mediates communication between stem cells and influences stem cell maintenance.