Research Paper Volume 9, Issue 5 pp 1359—1374

Aging-associated oxidative stress inhibits liver progenitor cell activation in mice

Figure 7. Oxidative stress in livers of O-CDE mice. (A) Hepatic lipid peroxidation was measured by MDA assay. Results are expressed as nmol MDA/mg liver protein. Results are mean ± SEM from three independent experiments (n > 6 mice per group). (B) Level of ROS as assessed by APF fluorescence in leukocytes isolated from Y/O-CDE mice. Results are mean ± SEM from three independent experiments (n = 4 mice per group). *P < 0.05, **P < 0.01.