Fig. 4From: Extracellular matrix remodeling in equine sarcoid: an immunohistochemical and molecular study a MMP-2 immunostaining in equine sarcoid. SFs (arrows) show a strong immunostaining, the epidermis (E) is also strongly MMP-2 positive. b Secondary-only negative control. Streptavidin-biotin-peroxidase stain. 20XBack to article page