Table 1.

Proportions of hAPP-positive neurons in hippocampal layers and proportions of hAPP-positive neurons expressing parvalbumin, calbindin, calretinin, and somatostatin.

	hilus	S. mol.	S. lac.	S. rad.	S. ori.
	% mean ± SEM
hAPP/neurons	59.5 ± 15.0	100 ± 0	100 ± 0	63.6 ± 8.2	56.7 ± 3.4
parvalbumin/hAPP	3.7 ± 0.3	0.6 ± 0.2	0	4.0 ± 1.0	24.8 ± 3.6
calbindin/hAPP	1.2 ± 0.9	2.4 ± 0.2	4.9 ± 2.1	20.1 ± 9.6	41.3 ± 8.0
calretinin/hAPP	18.4 ± 6.4	3.3 ± 1.5	4.8 ± 1.5	4.3 ± 1.8	8.3 ± 2.1
somatostatin/hAPP	30.2 ± 4.6	0.1 ± 0.1	0.3 ± 0.3	10.7 ± 4.2	34.6 ± 2.5

S. mol., stratum moleculare; S. lac., stratum lacunosum moleculare; S. rad., stratum radiatum; S. ori., stratum oriens.