Fig. 5From: Polystyrene nanoplastics with different functional groups and charges have different impacts on type 2 diabetesThe impact of exposure to PS-NPs with different charges on the liver. (A) The periodic acid-schiff (PAS) stain of liver sections. The pictures were magnified 40×; (B) H&E staining of liver sections. The red arrow indicates cell necrosis, the yellow arrow indicates lipoatrophy, the blue arrow indicates cellular swelling. The pictures were magnified 40×; N = 3, two sections were evaluated per houseBack to article page