Fig. 3From: Apoptotic investigation of brain tissue cells in dogs naturally infected by canine distemper virusModerate CDV-infected oligodendrocytes and nerve nucleus cells. A Oligodendrocytes show an anti-GalC strong positive reaction in demyelinating areas. Anti-GalC staining, Bar = 50 μm. B Some intense positive oligodendrocytes (up arrow) were observed in initial demyelinating areas. MGP staining, Bar = 50 μm. C A lot of apoptotic multipolar mature oligodendrocytes (up arrow) present in demyelinating areas. TUNEL staining, Bar = 50 μm. D Strong positive neurons for anti-CDV antigens in the nerve nucleus cells situated in white matter. sABC staining, Bar = 50 μmBack to article page