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.

Adult wound repair can be rejuvenated to heal like young skin by activating neonatal transcription factors in fibroblasts.

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

Proteomics uncovers thus far unknown age and sex differences in sciatic nerve and skin of naïve mice, highlighting the importance of adequate age matching and parallel investigation of male and female mice in biomedical studies.

Nonstop mRNA decay degrades mRNAs with a premature stop codon after such mRNAs are targeted by the nonsense-mediated decay machinery.

The epidermis uses regulated spindle orientation to maintain robust homeostasis in response to perturbations in proliferation or differentiation.

Adult zebrafish Langerhans cells are derived from hematopoietic stem/progenitor cells but not Erythro-myeloid progenitors.

Constitutive sphingosine 1-phosphate signaling via the G-protein coupled receptor S1PR3 in mechanonociceptive somatosensory neurons is required for normal behavioral responses to noxious mechanical stimuli.

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.

Inhibition of Notch signaling through the Jag2 ligand, blocks homeostatic sebocyte differentiation, and pushes the cells to a progenitor fate, in a reversible manner.