D-lysergic acid reduces microtubule-associated tau protein in SH-SY5Y human neuroblastoma cells.
General pharmacology September 1995 G M Lew
1. SH-SY5Y, an adrenergic human neuroblastoma cell line, was used to examine the hypothesis that D-lysergic acid (LSD) affects the metabolism of microtubule-associated tau protein, thus affecting microtubule assembly and the transport of neurotransmitters. 2. After 48 hr treatment LSD (10(-5) and 10(-7) M) decreased 50 kDa tau protein in the membrane (pellet) fraction. The drug (10(-5) M) also...