Fig. 6From: Intralesional injection of adipose-derived stem cells reduces hypertrophic scarring in a rabbit ear modelMasson trichrome staining. Masson trichrome staining was used for the evaluation of collagen fiber organization. Collagen fibers were dense and disorderly in the internal control and untreated scars (b, d). In the ADSC- or ADSCs-CM-treated scars, collagen fibers were regularly arranged (a, c). Original magnifications: ×200 (a, b) and ×400 (c, d). ADSC adipose-derived stem cell, ADSCs-CM conditioned medium of the adipose-derived stem cellsBack to article page