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Table 2 Lipid metabolism

From: Metabolomic analysis of longissimus from underperforming piglets relative to piglets with normal preweaning growth

Metabolite

Ratio

P-valuea,b

Phospholipids

 Phosphoethanolamine

1.27

0.0009

 1-Stearoyl-2-linoleoyl-GPC

1.16

0.0084

 1-Palmitoyl-2-linoleoyl-GPE

1.18

0.0106

 1-Stearoyl-2-oleoyl-GPC

1.16

0.0207

 1,2-Dilinoleoyl-GPE

1.19

0.0300

 1-Oleoyl-2-linoleoyl-GPE

1.19

0.0232

 1-Stearoyl-2-oleoyl-GPE

1.17

0.0253

 1-Linoleoyl-2-arachidonoyl-GPE

1.35

0.0405

 1-Palmitoyl-2-oleoyl-GPE

1.15

0.0345

Diacylglycerols

 Palmitoyl-linoleoyl-glycerol

1.52

0.0133

 Oleoyl-linoleoyl-glycerol

1.19

0.0201

Lysolipids

 1-Palmitoyl-GPE (16:0)

1.41

0.0113

 1-Stearoyl-GPC (18:0)

1.39

0.0127

 1-Oleoyl-GPE (18:1)

1.41

0.0172

 1-Stearoyl-GPE (18:0)

1.35

0.0247

 1-Oleoyl-GPI (18:1)

1.39

0.0442

Sphingolipids

 Sphingomyelin (d18:2/23:0, d18:1/23:1, d17:1/24:1)

1.28

0.0088

 Sphingomyelin (d18:1/15:0, d16:1/17:0)

1.33

0.0056

 Sphingomyelin (d18:1/17:0, d17:1/18:0, d19:1/16:0)

1.22

0.0114

 Sphingomyelin (d18:1/14:0, d16:1/16:0)

1.19

0.0120

 Behenoyl sphingomyelin (d18:1/22:0)

1.16

0.0238

 Tricosanoyl sphingomyelin (d18:1/23:0)

1.20

0.0286

 Sphingomyelin (d18:1/21:0, d17:1/22:0, d16:1/23:0)

1.25

0.0443

 Glycosyl-N-palmitoyl-sphingosine

1.23

0.0461

  1. GPC glycerophosphocholine, GPE glycerophosphoethanolamine
  2. an = 8 animals per group
  3. bPaired t-test analysis of longissimus muscle from slow growing and control littermates