Functional Comparison of Esterified and Free Forms of Conjugated Linoleic Acid in High-Fat-Diet-Induced Obese C57BL/6J Mice

2010 ◽  
Vol 58 (21) ◽  
pp. 11441-11447 ◽  
Author(s):  
Jun Ho Kim ◽  
Jeong Hoon Pan ◽  
Hui Gyu Park ◽  
Ho Geun Yoon ◽  
O-Jun Kwon ◽  
...  
2016 ◽  
Vol 48 (04) ◽  
pp. 185-192
Author(s):  
Arta Farmawati ◽  
Rio Jati Kusuma ◽  
Bayu Sigha Iswara ◽  
. Wulandari ◽  
Kurniati Dwi Utami ◽  
...  

2013 ◽  
Vol 51 (1) ◽  
pp. 429-435 ◽  
Author(s):  
Cibele Priscila Busch Furlan ◽  
Anne y Castro Marques ◽  
Rafaela da Silva Marineli ◽  
Mário Roberto Maróstica

2018 ◽  
pp. 729-740
Author(s):  
B. K. CHAI ◽  
Y. S. LAU ◽  
B. J. LOONG ◽  
M. M. RAIS ◽  
K. N. TING ◽  
...  

The cis(c)-9, trans(t)-11 (c9,t11) and t10,c12 isomers of conjugated linoleic acid (CLA) have been reported as agonists of peroxisome proliferator-activated receptor (PPAR) and beneficial in lipidemia and glycemia. However, it is unclear whether CLA isomers enhance or antagonize effects of conventional drugs targeting PPAR. Male Sprague-Dawley rats were fed high fat diet (HFD) for 8 weeks and treated without or with CLA, rosiglitazone or both for 4 weeks. Oral glucose tolerance and surrogate markers of insulin resistance were not significantly different for all treatments compared to untreated normal diet (ND) or HFD group, except lipoprotein levels. The combination of CLA and rosiglitazone had suppressed levels of low and high density lipoproteins (46 % and 25 %, respectively), compared to HFD-alone. Conversely, the atherogenic co-efficient of the animals received HFD or HFD+rosiglitazone+CLA was 2-folds higher than ND, HFD+rosiglitazone or HFD+CLA. Isolated aortic rings from the combined CLA and rosiglitazone treated animals were less sensitive to isoprenaline-induced relaxation among endothelium-denuded aortas with a decreased efficacy and potency (Rmax=53±4.7 %; pEC50=6±0.2) compared to endothelium-intact aortas (Rmax=100±9.9 %; pEC50=7±0.2). Our findings illustrate that the combination of CLA and rosiglitazone precede the atherogenic state with impaired endothelium-independent vasodilatation before the onset of HFD-induced insulin resistance.


2021 ◽  
Vol 35 (4) ◽  
Author(s):  
Haoyu Li ◽  
Pan Zhuang ◽  
Yu Zhang ◽  
Qiyang Shou ◽  
Yanhua Lu ◽  
...  

Lipids ◽  
2006 ◽  
Vol 41 (5) ◽  
pp. 437-444 ◽  
Author(s):  
Arunabh Bhattacharya ◽  
M. Mizanur Rahman ◽  
Roger McCarter ◽  
Marianne O'Shea ◽  
Gabriel Fernandes

2012 ◽  
Vol 26 (S1) ◽  
Author(s):  
Vanessa A Leone ◽  
Yunwei Wang ◽  
Suzanne Devkota ◽  
Mark W Musch ◽  
Dionysios Antonopoulos ◽  
...  

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