Table 1

Complestatin attenuates neither oxidative stress nor apoptosis in cortical neurons

InjuriesLDH Release
CTRLCOMP
%
Oxidative stressFe2+ 100.9  ± 19.3103.2  ± 13.2
H2O2 76.9  ± 17.270.3  ± 18.6
BSO54.3  ± 22.277.3  ± 15.5
ApoptosisST60.2  ± 11.959.8  ± 8.1
CY54.6  ± 8.541.6  ± 4.0

Cortical cell cultures (DIV 12 to DIV 14) were exposed to oxidative stress [50 μM FeCl2, 150 μM H2O2, or 10 mM buthionine sulfoximine (BSO)] or apoptosis-inducing agents [100 nM staurosporine (ST) or 20 μM cyclosporine A (CY)], alone (CTRL) or with the addition of 3 μM complestatin (COMP). Neuronal death was analyzed by LDH assay as described above (n = 12 culture well/condition). No significant difference was observed from the relevant control.