
Protective effects of NMDA receptor antagonist, memantine, against senescence of PC12 cells: A possible role of nNOS and combined effects with donepezil
Keywords: AÃ; amyloid Ã; Ach; acetylcholine; AD; Alzheimer disease; CNS; central nervous system; DAF-2; diaminofluorescein-2; DAPI; 4â², 6-diamidino-2-phenylindole; e, i, nNOS; endothelial, inducible, neuronal nitric oxide synthase; HUVEC; human umbilical vein e