Figure 3
From: Illegal fishing with electrofishing devices in the Po river basin, Emilia Romagna, Italy

Immunohistochemical (IHC) pattern. (a) Strong intracytoplasmic positive immunoreaction for fibrinogen in affected myocytes, skeletal muscle, common carp. IHC for fibrinogen ad Mayer’s hematoxylin counterstain, ×40 magnification. (b) Severe diffuse depletion of myoglobin in degenerated myocytes is demonstrated by the absence of immunoreaction for myoglobin, skeletal muscle, common carp. IHC for myoglobin and Mayer’s hematoxylin counterstain, ×10 magnification. (c) The apical cytoplasm of tubular cells shows positive immunoreaction for myoglobin, kidney, common carp, ×4 magnification. At the right corner a particular of tubular cells. IHC for myoglobin and Mayer’s hematoxylin counterstain, ×40 magnification.