Effect evaluation of interleukin-1 receptor antagonist nanoparticles for mesenchymal stem cell transplantation

Figure 3 Hematoxylin and eosin staining of liver tissues 3 d after surgery. A: Extensive neutrophil infiltration and lobular architecture collapse was seen in Group A (control group); B: Lobular architecture can be seen in Group B (interleukin-1 receptor antagonist injection group), however, hepatic lobules were filled with cell necrosis and inflammatory cells; C: The lobular architecture in Group C (mesenchymal stem cells transplantation group) was destroyed but can still be recognized; D: Group D had clear hepatic lobular architecture and slight inflammatory cell infiltration. Magnification, ×200.