Table 1. Amino acid concentration in μmol/l (±S.E.M.) in medium conditioned by healthy (n=3) or preeclamptic placentas (n=3), after exposure to no NPs, blank-NPs or MitoQ-NPs.

	Healthy			PE
Amino acid	No NP	Blank-NP	MitoQ-NP	No NP	Blank-NP	MitoQ-NP
Ala	79.27 (45.02)	90.93 (64.43)	54.77 (24.70)	79.70 (52.22)	64.07 (42.47)	251.0 (228.84)
Arg	357.0 (5.483)	335.7 (33.79)	331.8 (19.46)	336.6 (6.552)	332.7 (17.84)	371.1 (26.71)
Asn	16.63 (16.63)	21.33 (21.33)	7.833 (7.833)	15.07 (15.07)	11.70 (11.70)	94.13 (94.13)
Asp	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)	67.17 (67.17)
Cys	58.63 (7.636)	58.10 (2.001)	62.60 (7.614)	67.57 (4.927)	69.83 (4.190)	66.27 (4.983)
Gln	1509 (396.8)	1411 (275.0)	1358 (318.2)	1293 (436.2)	1273 (442.3)	1464 (477.7)
Glu	64.73 (53.55)	67.90 (67.90)	36.10 (30.62)	41.00 (24.97)	62.97 (50.80)	201.4 (188.5)
Gly	409.4 (34.20)	384.3 (51.72)	356.8 (24.70)	398.9 (30.74)	393.3 (52.11)	585.4 (223.0)
His	153.3 (12.70)	143.4 (21.24)	142.9 (15.69)	127.8 (7.503)	139.2 (10.12)	185.2 (59.89)
Ile	702.4 (35.45)	629.6 (17.69)	647.5 (28.17)	683.4 (48.12)	682.9 (46.88)	770.0 (59.13)
Leu	554.4 (192.9)	674.5 (23.68)	671.0 (24.70)	725.4 (30.02)	720.2 (53.58)	908.5 (177.8)
Lys	736.7 (17.91)	674.5 (36.12)	675.6 (26.43)	726.3 (15.76)	721.9 (61.11)	890.9 (170.8)
Met	171.6 (7.270)	154.1 (4.206)	152.5 (7.878)	162.5 (10.52)	175.0 (13.83)	208.4 (40.77)
Phe	377.8 (14.26)	344.5 (15.59)	346.3 (14.85)	386.8 (9.103)	390.2 (33.93)	467.3 (79.52)
Pro	86.00 (17.56)	87.20 (34.33)	72.50 (12.85)	146.1 (66.25)	100.4 (33.79)	252.7 (188.6)
Ser	377.4 (9.481)	346.9 (23.40)	342.9 (13.37)	369.1 (13.16)	358.1 (31.58)	514.3 (151.0)
Thr	740.6 (23.73)	671.67 (27.48)	679.6 (27.09)	711.6 27.48)	716.3 (53.71)	829.0 (106.1)
Trp	0 (0)	0 (0)	0 (0)	0 (0)	0 (0)	23.73 (23.73)
Tyr	366.2 (10.53)	330.2 (14.00)	336.4 (13.60)	364.8 (12.40)	355.7 (26.76)	433.0 (60.29)
Val	733.8 (27.62)	673.4 (23.32)	671.8 (26.17)	734.27 (27.35)	741.7 (56.19)	893.6 (153.5)