AFM	Atomic force microscope
CFDA	Fluorophores carboxyfluorescin diacetate
CTL	Control
EGFR	Epidermal growth factor receptor
FBS	Fetal bovine serum
GBM	Glioblastoma multiforme
OHSC	Organotypic hippocampal slice culture
PBS	Phosphate buffered saline
PCNA	Proliferating cell nuclear antigen
PI	Propidium iodide
P/S	Penicillin/streptomycin
sem	Standard error of the mean