Figure 3.
GDNF suppressed LPS-induced microglia-mediated nitric oxide production in the triple cortex-striatum-midbrain organotypic cultures (DIV16). LPS significantly increased the production of nitric oxide in a dose-dependent way. In contrast, pretreatment with GDNF attenuated nitric oxide generation (**p<0.01 or ***p<0.001 control versus LPS; ##p<0.01 LPS versus GDNF plus LPS, where n = 5/group).
