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Table 1 Concentrations of selected plasma oxylipins and relative tissue mRNA abundances for oxylipin-relevant targets in mice with developing obesity

From: A diet containing a nonfat dry milk matrix significantly alters systemic oxylipins and the endocannabinoid 2-arachidonoylglycerol (2-AG) in diet-induced obese mice

 

Cohort 1

 

Control

HighCa

NFDM

Oxylipins (nM)

Mean

SEM

Mean

SEM

Mean

SEM

∑C18 Diols

15,16-DiHODE

1.68

0.1666a

1.442

0.1114a

0.4278

0.04809b

9,10-DiHOME

4.232

0.08353a

4.192

0.1493a

3.489

0.08201b

12,13-DiHOME

2.525

0.08735a

2.365

0.1339a,b

2.14

0.08462b

9,10-DiHODE

0.8443

0.01388a

0.865

0.02576a

0.7562

0.01735b

∑C20 Diols

8,9-DiHETrE

3.995

0.1728a

3.345

0.1401b

1.536

0.07598c

5,6-DiHETrE

3.634

0.1948a

3.112

0.1064b

0.9325

0.06361c

11,12-DiHETrE

0.7705

0.05849a

0.7053

0.03648a,b

0.5728

0.03826b

∑Epoxides

15(16)-EpODE

2.001

0.128a

1.899

0.1152a

1.419

0.0811b

12,13-EpOME

3.038

0.1481a,b

2.8

0.08468a

3.345

0.07784b

∑Alcohols

5-HEPE

0.7138

0.02803a

0.7739

0.02809a,b

0.8253

0.02512b

mRNA abundance (%)

Adipose

Cyp2j6

100

6.8a

76.2

4.8b

82.6

5.1a,b

Ephx2

100

13.7a

70.4

7.9a,b

62.0

5.3b

Leptin

100

7.2a

90.3

7.5a,b

68.9

5.8b

Trpv1

100

8.4a

73.1

5.8b

67.5

3.2b

Liver

Ephx2

100.0

8.8a

105.8

5.5a

162.8

21.5b

  1. SEM - Standard Error of the Mean.
  2. n = 10/diet treatment group.
  3. For mRNA abundance, expression values are calculated relative to control; transcript level for CONTROL mice was considered 100%.
  4. Data were tested for normality using D’Agostino and Pearson’s omnibus test.
  5. To test for diet treatment differences, normal data were assessed by one-way ANOVA with Tukey post-hoc test, non-normal data were assessed by Kruskal-Wallis.
  6. Values with different superscript letter are significantly different (P < 0.05). ns - not significant.