Table 2.

Ratios of glycerophospholipids to sphingomyelin

	Control (n = 15)	AD (n = 16)
pl-PE/SM (×100)	40.0±3.6	35.2±3.6***
PE/SM (×100)	50.4±7.6	45.1±6.5*
PS/SM (×100)	14.6±6.9	8.5±7.1**
PC/SM (×100)	110.0±17.6	102.4±10.4

V alues are means ± SD.

^*p < 0.05;

^**p < 0.01

^***p < 0.001 vs. control.