Fig. 7From: Pseudomonas putida infection induces immune-antioxidant, hepato-renal, ethological, and histopathological/immunohistochemical disruptions in Oreochromis niloticus: the palliative role of titanium dioxide nanogelPhotomicrographs of immunostained hepatopancreas sections (scale bar 20μm) for BCL-2 immunoreactivity. A & B Hepatopancreas of control and titanium dioxide nanogel (TDNG) groups displaying marked immune-staining level. C Hepatopancreas of Pseudomonas putida group displaying obvious reduction of immune-staining level. D Hepatopancreas of TDNG+P. putida group displaying mild to moderate immune-staining levelBack to article page