Table 6. Number of mutations found along the mtDNA molecule regions in AD patients (N = 936) vs controls (N = 776).

mtDNA region	N. mutations in AD (N = 534)	N. mutations in CNT (N = 261)
D-loop	235	115
ND1	4	2
ND2	44	24
COI	3	3
COII	5	3
ATPase8	1	1
ATPase6	41	24
COIII	1	0
ND3	6	2
ND4L	1	1
ND4	7	6
ND5	16	5
ND6	4	2
CytB	52	25
Total (genes)	185	98
Y	1	0
R	5	5
T	2	0
C	1	0
Q	19	6
K	3	0
F	2	0
S	1	0
S2	0	1
Total (tRNA)	34	12
12S	80	36
Total (rRNA)	80	36