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Fig. 4 | Fisheries and Aquatic Sciences

Fig. 4

From: Butyrate and taurine exert a mitigating effect on the inflamed distal intestine of European sea bass fed with a high percentage of soybean meal

Fig. 4

Light microscope images obtained from the distal intestine of sea bass fed with diet T. a Morphology of the intestine observed at low magnification, EE staining. b At higher magnification, enterocytes vacuoles are visible (white arrowheads). c Alcian blue-PAS staining highlights abundant Alcian blue positive Goblet cells (black arrowheads) and some faintly PAS+-vacuoles (white arrowheads). d Immunohistochemistry showing a large number of lamina propria and submucosa infiltrating cells, CD45-positive (black arrows). Bar in a 1 mm; bar in b 50 μm; bars in c, d 100 μm

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