Table 1.

Sequences of the primers used to detect the APP and PS1 genes.

Gene	Sequence	Length (bp)
APP	5′-gactgaccactcgaccaggttctg-3′	400
	5′-cttgtaagttggattctcatatccg-3′
PS1	5′-aatagagaacggcaggagca-3′	608
	5′-gccatgagggcactaatcat-3′