scholarly journals CYP4F13 is the Major Enzyme for Conversion of alpha-Eleostearic Acid into cis-9, trans-11-Conjugated Linoleic Acid in Mouse Hepatic Microsomes

2020 ◽  
Vol 69 (9) ◽  
pp. 1061-1075
Author(s):  
Qiming Wu ◽  
Tsuyoshi Tsuduki
Keyword(s):  
Linoleic Acid ◽  
Conjugated Linoleic Acid ◽  
Eleostearic Acid ◽  
Hepatic Microsomes ◽  
I 11

scholarly journals Kangaroo adipose tissue has higher concentrations of cis 9, trans 11-conjugated linoleic acid than lamb adipose tissue

2004 ◽  
Vol 13 (Suppl. 1) ◽  
pp. 689-692 ◽  
Author(s):  
C. Engelke ◽  
B. Siebert ◽  
K. Gregg ◽  
A.-D. Wright ◽  
P. Vercoe
Keyword(s):  
Adipose Tissue ◽  
Linoleic Acid ◽  
Conjugated Linoleic Acid ◽  
I 11

scholarly journals α-Eleostearic Acid (9Z11E13E-18:3) Is Quickly Converted to Conjugated Linoleic Acid (9Z11E-18:2) in Rats

2004 ◽  
Vol 134 (10) ◽  
pp. 2634-2639 ◽  
Author(s):  
Tsuyoshi Tsuzuki ◽  
Yoshiko Tokuyama ◽  
Miki Igarashi ◽  
Kiyotaka Nakagawa ◽  
Yusuke Ohsaki ◽  
...  
Keyword(s):  
Linoleic Acid ◽  
Conjugated Linoleic Acid ◽  
Eleostearic Acid

Conjugated Linoleic Acid Causes a Marked Increase in Liver α-Tocopherol and Liver α-Tocopherol Transfer Protein in C57BL/6 J Mice

2010 ◽  
Vol 80 (1) ◽  
pp. 65-73 ◽  
Author(s):  
Pei-Min Chao ◽  
Wan-Hsuan Chen ◽  
Chun-Huei Liao ◽  
Huey-Mei Shaw
Keyword(s):  
Antioxidant Enzymes ◽  
Linoleic Acid ◽  
Conjugated Linoleic Acid ◽  
Thiobarbituric Acid ◽  
Control Group ◽  
Thiobarbituric Acid Reactive Substances ◽  
Control Groups ◽  
Protein Levels ◽  
Transfer Protein ◽  
And Control

Conjugated linoleic acid (CLA) is a collective term for the positional and geometric isomers of a conjugated diene of linoleic acid (C18:2, n-6). The aims of the present study were to evaluate whether levels of hepatic α-tocopherol, α-tocopherol transfer protein (α-TTP), and antioxidant enzymes in mice were affected by a CLA-supplemented diet. C57BL/6 J mice were divided into the CLA and control groups, which were fed, respectively, a 5 % fat diet with or without 1 g/100 g of CLA (1:1 mixture of cis-9, trans-11 and trans-10, cis-12) for four weeks. α-Tocopherol levels in plasma and liver were significantly higher in the CLA group than in the control group. Liver α-TTP levels were also significantly increased in the CLA group, the α-TTP/β-actin ratio being 2.5-fold higher than that in control mice (p<0.01). Thiobarbituric acid-reactive substances were significantly decreased in the CLA group (p<0.01). There were no significant differences between the two groups in levels of three antioxidant enzymes (superoxide dismutase, glutathione peroxidase, and catalase). The accumulation of liver α-tocopherol seen with the CLA diet can be attributed to the antioxidant potential of CLA and the ability of α-TTP induction. The lack of changes in antioxidant enzyme protein levels and the reduced lipid peroxidation in the liver of CLA mice are due to α-tocopherol accumulation.

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