Figure 6.

Pharmacological inhibition of NF‐κB in astrocytes rescues motor neuron neurite loss and cell death: (a) Representative tracings of motor neurons treated with ACM. Astrocyte cultures for ACM samples were pretreated with the NF‐kB inhibitor SN50. (b) Representative cumulative frequency of neurite lengths of motor neurons treated with ACM similarly to 6A. >100 neurons traced per condition, n = 3, *p < 0.05. (c) Percent survival of motor neurons before and after ACM. Survival data are presented as mean ± SEM and statistical significance was evaluated by one‐way ANOVA, >50 neurons per condition, n = 3, *p < 0.05