表(3)-3 個々の胎盤の中央部と周辺部の脂肪酸組成の比較

中央部	周边部
平均	(標準偏差)	变动系数	平均	(標準偏差)	变动系数
Placenata 1
16:0	24.90	(0.32)	1.27	23.96	(0.58)	2.41 *
18:0	12.34	(0.25)	2.05	12.48	(0.51)	4.06
18:1n-9	9.85	(0.34)	3.42	10.67	(1.39)	13.03
18:1n-7	1.54	(0.03)	2.09	1.54	(0.13)	8.56
18:2n-6	LA	11.29	(0.38)	3.36	11.40	(0.81)	7.12
20:3n-6	GDLA	5.82	(0.2)	3.37	5.38	(0.69)	12.82
20:4n-6	ARA	21.84	(0.71)	3.26	20.83	(1.92)	9.20
22:4n-6	0.99	(0.07)	6.62	1.16	(0.12)	10.65 *
22:5n-6	0.44	(0.02)	5.49	0.47	(0.04)	7.49
22:5n-3	1.01	(0.03)	3.17	1.14	(0.08)	7.16 *
22:6n-3	DHA	5.82	(0.63)	10.74	6.16	(0.93)	15.15
SFA	38.25	(0.52)	1.37	37.69	(0.31)	0.83
MUFA	12.40	(0.44)	3.53	13.38	(1.83)	13.65
PUFA	48.54	(0.86)	1.78	48.05	(2.22)	4.63
n-6 PUFA	40.90	(0.58)	1.41	39.86	(1.62)	4.07
n-3 PUFA	7.48	(0.59)	7.88	8.02	(0.71)	8.82
Placenta 2
16:0	25.22	(0.31)	1.22	24.56	(0.2)	0.80 *
18:0	12.69	(0.15)	1.18	12.62	(0.13)	1.06
18:1n-9	9.74	(0.6)	6.19	9.35	(0.38)	4.07
18:1n-7	1.51	(0.01)	0.84	1.48	(0.01)	0.86 *
18:2n-6	LA	11.83	(0.51)	4.30	11.38	(0.4)	3.54
20:3n-6	GDLA	4.48	(0.21)	4.61	4.65	(0.12)	2.65
20:4n-6	ARA	22.40	(0.77)	3.44	23.05	(0.54)	2.34
22:4n-6	1.10	(0.06)	5.65	1.24	(0.04)	3.31 *
22:5n-6	0.45	(0.01)	2.68	0.51	(0.02)	2.98 *
22:5n-3	0.86	(0.04)	4.98	0.97	(0.03)	3.52 *
22:6n-3	DHA	5.33	(0.33)	6.13	5.84	(0.26)	4.46 *
SFA	39.15	(0.21)	0.53	38.39	(0.16)	0.41 *
MUFA	12.31	(0.73)	5.93	11.88	(0.45)	3.77
PUFA	47.78	(0.61)	1.28	48.94	(0.35)	0.72 *
n-6 PUFA	40.84	(0.41)	0.99	41.41	(0.32)	0.76
n-3 PUFA	6.76	(0.24)	3.57	7.35	(0.24)	3.29 *
Placenta 3
16:0	25.41	(0.33)	1.30	24.88	(0.34)	1.39
18:0	11.78	(0.29)	2.46	11.68	(0.18)	1.50
18:1n-9	10.54	(0.25)	2.35	11.17	(0.49)	4.36 *
18:1n-7	1.70	(0.01)	0.61	1.70	(0.03)	1.96
18:2n-6	LA	11.25	(0.3)	2.70	11.33	(0.37)	3.26
20:3n-6	GDLA	4.22	(0.03)	0.76	4.02	(0.18)	4.40 *
20:4n-6	ARA	24.49	(0.44)	1.82	24.11	(0.82)	3.41
22:4n-6	1.03	(0.05)	5.31	1.14	(0.05)	4.41 *
22:5n-6	0.61	(0.03)	4.23	0.62	(0.04)	5.65
22:5n-3	0.53	(0.05)	9.95	0.55	(0.02)	4.34
22:6n-3	DHA	4.51	(0.25)	5.45	4.71	(0.24)	5.01
SFA	38.27	(0.47)	1.23	37.68	(0.38)	1.01
MUFA	13.27	(0.31)	2.33	13.95	(0.58)	4.17 *
PUFA	47.72	(0.45)	0.94	47.57	(0.78)	1.63
n-6 PUFA	42.12	(0.54)	1.29	41.73	(0.71)	1.71
n-3 PUFA	5.44	(0.17)	3.09	5.68	(0.22)	3.88

中央部	周边部
平均	(標準偏差)	变动系数	平均	(標準偏差)	变动系数
Placenta 4
16:0	26.42	(0.41)	1.56	25.18	(0.52)	2.05 *
18:0	12.09	(0.3)	2.49	12.18	(0.19)	1.60
18:1n-9	9.98	(0.76)	7.60	10.17	(1.12)	11.03
18:1n-7	1.56	(0.04)	2.73	1.55	(0.06)	3.57
18:2n-6	LA	12.63	(0.8)	6.30	12.71	(1.45)	11.43
20:3n-6	GDLA	5.16	(0.46)	8.88	5.10	(0.63)	12.42
20:4n-6	ARA	19.73	(0.92)	4.64	19.64	(1.37)	6.98
22:4n-6	1.00	(0.16)	16.09	1.11	(0.06)	5.19
22:5n-6	0.42	(0.03)	7.69	0.46	(0.05)	10.44
22:5n-3	0.77	(0.06)	8.29	0.89	(0.02)	2.57 *
22:6n-3	DHA	5.47	(0.5)	9.10	5.90	(0.85)	14.32
SFA	39.73	(0.28)	0.70	38.66	(0.32)	0.83 *
MUFA	12.71	(0.89)	7.01	12.94	(1.38)	10.65
PUFA	46.71	(1.11)	2.38	47.43	(1.13)	2.38
n-6 PUFA	39.54	(0.67)	1.70	39.66	(0.67)	1.68
n-3 PUFA	7.08	(0.51)	7.23	7.68	(0.76)	9.91
Placenta 5
16:0	25.23	(0.31)	1.25	24.59	(0.44)	1.81 *
18:0	12.56	(0.22)	1.73	12.75	(0.22)	1.72
18:1n-9	10.13	(0.4)	3.98	10.26	(0.52)	5.07
18:1n-7	1.63	(0.02)	1.08	1.64	(0.04)	2.46
18:2n-6	LA	12.60	(0.35)	2.77	12.36	(0.44)	3.58
20:3n-6	GDLA	4.63	(0.16)	3.37	4.57	(0.24)	5.29
20:4n-6	ARA	20.91	(0.29)	1.37	20.83	(0.39)	1.87
22:4n-6	0.76	(0.02)	2.39	0.88	(0.06)	6.46 *
22:5n-6	0.31	(0.01)	3.64	0.34	(0.02)	4.84 *
22:5n-3	0.88	(0.01)	1.63	0.99	(0.04)	3.81 *
22:6n-3	DHA	6.03	(0.25)	4.11	6.30	(0.37)	5.86
SFA	38.88	(0.23)	0.59	38.50	(0.19)	0.49 *
MUFA	12.86	(0.46)	3.58	13.04	(0.65)	4.97
PUFA	47.45	(0.32)	0.67	47.59	(0.53)	1.12
n-6 PUFA	39.72	(0.16)	0.39	39.51	(0.21)	0.54
n-3 PUFA	7.59	(0.23)	3.03	7.94	(0.37)	4.67

略語：SFA 飽和脂肪酸、MUFA 一価不飽和脂肪酸、PUFA 多価不飽和脂肪酸

LA リノール酸、DGLA ジホモ ソリノン酸、ARA アラキドン酸、

ALA、αリノン酸、EPA エイコサペンタエン酸、DHA ドコサへキサエン酸

n=6, *p<0.05, **p<0.01, ***p<0.001