GLB1 and epilepsy: We found cells that were positive for senescence-associated β-galactosidase (SA-β-Gal, encoded by the GLB1 gene) with neuronal morphology in the brain tissue of people with drug-resistant epilepsy with different pathologies, including FCD (14.4 ± 5.5 cells/mm2, n = 35), TLE (19.0 ± 8.8 cells/mm2, n = 17), and PT (12.1 ± 3.6 cells/mm2, n = 11), but not in control cortical tissue of brain samples with no history of epilepsy (n = 4.