Following 48 h of incubation with two different doses of anticonvulsants, significant effects could only be found in the expression of BCAT1, EAAT2 and GLUL in glioblastoma cells (Fig 4B), whereas no changes in IDH1 and SLC7A11 expression were found (S2 Fig). The gene discussed is SLC1A2; the disease is glioblastoma.