ACHE and glioblastoma: Overexpression of two short (AChE-S, AChE-R) and two N-terminally extended AChE variants(N-AChE-S, N-AChE-R) [13] (Fig 1A), was induced by transient transfection of mouse primary cortical cells, HEK 293 embryonic kidney cells, U87MG glioblastoma, T84 lung epithel and CHO hamster ovary cells.