Fig. 11

Toxicity assays for GDNPs. Body weight variations in mice treated with and without GDNPs (A) and organ (B) and serological indices of liver (C) and kidney function (D). Representative images of H&E-stained liver, kidney, spleen, heart, and lung sections from control and GDNPs-treated mice. Scale bar: 100 µm (E). H&E staining of different sections of mouse intestine (stomach, duodenum, jejunum, ileum, cecum, and colon). Scale bar: 200 µm (F). Data are presented as mean ± SD. n = 3. No significant difference was shown by Student’s t-test