Fibronectin 1 and Periostin immunofluorescence signals

Older age is associated with Fibronectin 1 and Periostin immunofluorescence signals in mice.

“In mouse experiments, aged skin showed altered epidermal and dermal morphology together with stronger Fibronectin 1 and Periostin immunofluorescence signals.”

AnimalsUninjured skindorsal skin

Aging aggravates early scar healing after facial laceration through fibroblast-centered extracellular matrix remodeling

Journal of tissue viability·Sep 30, 2026