Epidermal and Dermal Effects of Epidermal Growth Factor During Wound Repair

Epidermal growth factor (EGF), a well-characterized peptide that stimulates in vitro cell proliferation, has now been shown to enhance in vivo resurfacing of porcine wounds. Topical formulations containing either recombinant EGF or placebo were applied daily to partial-thickness wounds along the dorsal surface of pigs. Following full-thickness removal of these wounds, tissues were sectioned and stained, and histologic sections were subjected to...