Pathological examination of livers and kidneys after SCF+G-CSF treatment during chronic stroke in aged mice. Livers and kidneys were removed 4 hours after the 5-day injection of SCF+G-CSF. (A &B) Liver and kidney weight that are corrected with body weight. Noting that there is no difference among the groups, indicating the treatment is not toxic. Mean ± SE, n=5. (C-F) Hematoxylin and eosin staining in liver and kidney sections. Noting that no damage is seen in both liver and kidney after a 5-day SCF+G-CSF treatment. S+G 200/50: SCF (200 μg/kg) in combination with G-CSF (50 μg/kg). Arrows in C &D: the bile canaliculus. Arrows in E &F: renal tubules.