Research Article

Effects of Vitamin D3 on the NADPH Oxidase and Matrix Metalloproteinase 9 in an Animal Model of Global Cerebral Ischemia

Table 1

Levels of GSH, MDA, and O2·− in the synaptosomal fraction of different brain structures in group I () (sham-operated animals, which underwent the same surgical procedure without vessel occlusion (control)), group II () (subjected to ischemia/reperfusion (I/R)), and group III () (treated with vitamin D3 prior to I/R ().

Brain structureCortexHippocampus
ParameterGroup

GSH (mmol/mg protein)Ctrl12.77 ± 0.5912.06 ± 0.90
I/R7.07 ± 1.038.03 ± 1.14
4.13 ± 0.626.80 ± 1.20

MDA (mmol/mg protein)Ctrl35.22 ± 1.6329.68 ± 0.64
I/R51.33 ± 5.7338.24 ± 2.61
39.51 ± 4.1932.19 ± 2.77

O2·− (nM/min/mg protein)Ctrl8.09 ± 0.349.82 ± 0.25
I/R10.88 ± 0.2911.47 ± 0.34
8.93 ± 0.3310.19 ± 0.28

Results are presented as mean ± SE. versus control, versus control, versus I/R, and versus I/R.