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Table 5 The fatty acid composition in the ruminal fluid of the dairy cows

From: Lipopolysaccharide derived from the rumen down-regulates stearoyl-CoA desaturase 1 expression and alters fatty acid composition in the liver of dairy cows fed a high-concentrate diet

μg/mL Treatment   
LC HC SEM 1 p-Value 2
C12:0 2.67 2.05 0.27 0.28
C13:0 3.31 2.92 0.30 0.56
C14:0 254.80 74.26 55.68 0.11
C15:0 6.25 3.47 1.05 0.21
C16:0 147.09 96.84b 10.48 <0.01
cis9C16:1 3.17 2.32 0.11 0.27
C18:0 473.48 281.65ab 38.02 <0.001
trans11C18:1n 4.53 11.40c 1.93 0.07
C18:1n-9 11.36 8.93 0.65 0.05
C18:2n-6 10.15 7.18c 0.89 0.09
C20:0 6.28 4.40b 0.40 <0.01
6C18:3n 0.55 0.75 0.09 0.27
C20:1 0.52 0.35b 0.04 <0.01
C18:3n-3 2.65 2.04 0.27 0.30
cis9, trans11C18:2n 6.61 5.27 0.45 0.15
C21:0 0.76 0.53b 0.05 <0.01
C22:0 3.53 3.10 0.17 0.23
C23:0 1.21 1.12 0.06 0.51
C24:0 4.26 3.83 0.19 0.29
C24:1 0.69 0.60 0.04 0.29
C22:6n-3 2.21 1.83 0.13 0.17
  1. 1SEM = Standard error of the mean between the two treatments.
  2. 2The data were compared using Student’s t-test.
  3. aindicates p < 0.05; bindicates p < 0.01; abindicates p < 0.001; cindicates 0.05 < p < 0.1.