We have shown that induction of motor incoordination by hyperammonemia is mainly mediated by induction of microglia and astrocytes activation in cerebellum, which is associated to increased TNFα, which activates its receptor TNFR1, leading to increased NF-κB in microglia and expression of glutaminase, which increases glutamate, leading to reversal of the GABA transporter GAT3 function in activated astrocytes and increased GABAergic neurotransmission, finally inducing motor incoordination [9,10,11]. This evidence concerns the gene GLS and Hyperammonemia.