Omega-3 PUFA supplementation differentially affects behavior and cognition in the young and aged non-human primate Grey mouse lemur (Microcebus murinus) | OCL

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Table 1

Fatty acid composition (g/100g) in plasma phospholipids of young and aged control (CTL) and fish oil (FO) supplemented animals.

	Young CTL (n = 6)	Young FO (n = 6)	Aged CTL (n = 6)	Aged FO (n = 6)


Fatty acids²	g/100g¹

16:0	24.8 ± 0.6	27.2 ± 0.3^*	17.2 ± 0.6	19.5 ± 0.3
18:0	16.7 ± 0.8	14.4 ± 0.2^*	12.0 ± 0.2	11.3 ± 0.5
Σ Saturated	43.3 ± 0.0	45.0 ± 0.6	30.4 ± 0.2	32.0 ± 1.0
18:1 n-9	9.0 ± 0.0	6.0 ± 0.2^*	14.2 ± 1.7	10.9 ± 0.3
18:1 n-7	1.8 ± 0.0	1.3 ± 0.0	1.7 ± 0.2	0.6 ± 0.4^*
Σ MUFA	11.6 ± 0.0	8.0 ± 0.3^*	18.0 ± 1.7	12.9 ± 0.8^*
18:2 ω6	13.4 ± 1.4	8.9 ± 0.7^*	16.9 ± 0.8	12.9 ± 0.9^*
20:4 ω6^a	16.3 ± 0.1	9.6 ± 1.2^*	24.5 ± 1.5	16.2 ± 2.6^*
22:4 ω6	1.5 ± 0.3	0.2 ± 0.1	0.7 ± 0.0	0.3 ± 0.1
22:5 ω6	1.5 ± 0.2	0.4 ± 0.0	1.2 ± 0.2	0.6 ± 0.1^*
Σω6 PUFA	35.3 ± 0.8	20.5 ± 1.9^*	45.3 ± 0.8	31.3 ± 1.5^*
18:3 ω3	0.1 ± 0.0	0.1 ± 0.0	0.4 ± 0.0	0.4 ± 0.2
20:5 ω3^b	0.2 ± 0.0	4.0 ± 0.6^*	0.6 ± 0.0	3.6 ± 0.5^*
22:5 ω3	1.7 ± 0.3	4.9 ± 0.8^*	1.0 ± 0.2	2.0 ± 0.2^*
22:6 ω3^c	6.0 ± 0.7	15.5 ± 0.9^*	3.9 ± 0.6	17.2 ± 1.4^*
Σω3 PUFA	8.1 ± 0.9	24.7 ± 1.1^*	6.4 ± 0.8	23.7 ± 1.3^*

SFA, saturated fatty acids ; MUFA, Monounsaturated fatty acids ; PUFA, Polyunsaturated fatty acids.

Values are means ±SEM, n = 6.

indicates significant differences between dietary treatments with p < 0.01.

Minor fatty acids [14:0, 15:0, 17:0, 19:0, 20:0, 22:0, 24:0, 14:1(n-5), 16:1(n-9), 20:1(n-7), 20:1(n-11), 22:1(n-7), 24:1(n-11), 24:1(n-7), 20:3(n-9), and 22:3(n-9)] are not reported because they represented < 0.3% of total fatty acids.

Young animals data were previously published in Vinot et al. (2011). Aged animals data were previously published in Languille et al. (2012).

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