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Table 1 Microscopic evaluation of hepatocytes in different treatments groups

From: Effects of intraperitoneal injection of magnetic graphene oxide on the improvement of acute liver injury induced by CCl4

Sample

Hyperemia

Accumulation of inflammatory cells

% apoptosis

Average apoptotic cells per field

1

0

2

0

3

+++

+++

17.71

52

4

++

++

11.14

29

  1. 1: Control group; 2: Sham group (olive oil); 3: CCl4 + olive oil; 4: CCl4 + olive oil + magnetic GO. no effect (−), mild effect (++), intensive effects (+++). Evaluation of the infiltration of inflammatory cell and hyperemia: slight (+); mild (++); intense (+++)