Effect of dietary fish oil on fatty acid deposition and expression of cholesterol homeostasis controlling genes in the liver and plasma lipid profile: comparison of two animal models

2016 ◽  
Vol 101 (6) ◽  
pp. 1093-1102 ◽  
Author(s):  
T. Komprda ◽  
V. Rozíková ◽  
N. Zamazalová ◽  
O. Škultéty ◽  
M. Vícenová ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Animal Models ◽  
Fish Oil ◽  
Lipid Profile ◽  
Acid Deposition ◽  
Plasma Lipid ◽  
Cholesterol Homeostasis ◽  
Plasma Lipid Profile ◽  
Dietary Fish

We-P14:461 Dietary fish oil alters the plasma lipid profile and the expression of HNF4alpha in hypercholesterolemic rats

2006 ◽  
Vol 7 (3) ◽  
pp. 448
Author(s):  
E. Bravo ◽  
M. Napolitano ◽  
I. Lopez ◽  
K.M. Botham ◽  
C. Stefanutti
Keyword(s):  
Fish Oil ◽  
Lipid Profile ◽  
Plasma Lipid ◽  
Plasma Lipid Profile ◽  
Dietary Fish

scholarly journals Tissue fatty acid deposition, plasma lipid and cytokine profile in pigs fed a diet with fish oil or palm oil

2017 ◽  
Vol 62 (No. 11) ◽  
pp. 482-490 ◽  
Author(s):  
T. Komprda ◽  
V. Rozíková ◽  
M. Vícenová ◽  
N. Procházková ◽  
P. Ondráčková ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Fish Oil ◽  
Inflammatory Cytokines ◽  
Acid Deposition ◽  
Palm Oil ◽  
Plasma Lipid ◽  
Density Lipoprotein ◽  
Cytokine Profile ◽  
Lipoprotein Cholesterol ◽  
Dietary Fish

The present study tested a hypothesis concerning a favourable effect of dietary fish oil on the tissue polyunsaturated fatty acid (PUFA) deposition, and on plasma lipid and cytokine profile. Thirty-two pigs divided into two groups of 16 animals each were fed for 70 days a diet with 2.5% of fish oil (F) and palm oil (P), respectively. The content of PUFA n-3 in the liver, muscle (m. quadriceps femoris), and visceral adipose tissue (VAT) of the F- and P-pigs was 530 and 129, 84 and 19, 1365 and 191 mg/100 g of the fresh tissue, respectively (differences between dietary groups were significant at P < 0.01 in all tissues). Dietary fish oil in comparison with palm oil decreased (P < 0.05) total plasma cholesterol, but also desirable high-density lipoprotein cholesterol, and had no effect (P > 0.05) both on low-density lipoprotein cholesterol and triacylglycerols. Moreover, dietary fish oil increased (P < 0.05) expression of the genes coding for not only anti-inflammatory cytokines IL-10 (P < 0.01) and TGF-β1 (P < 0.05), but also for pro-inflammatory cytokines IL-6 (P < 0.01), IL-12, and TNF-α (P < 0.05) in the VAT, and increased (P < 0.05) the expression of the IL6 gene in the liver. On the other hand, no significant differences (P > 0.05) between the F- and P-pigs in plasma levels of any tested cytokine were found out. It was concluded that an effect of dietary fish oil on tissue fatty acid deposition is undeniable, but its effects on plasma markers related to the risk of chronic degenerative diseases require further research.

scholarly journals Effects of Replacing Yellow Corn with Olive Cake Meal on Growth Performance, Plasma Lipid Profile, and Muscle Fatty Acid Content in Broilers

Animals ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 2240
Author(s):  
Ahmed Saleh ◽  
Mohammed Alzawqari
Keyword(s):  
Fatty Acid ◽  
Lipid Profile ◽  
Growth Performance ◽  
Fatty Acid Content ◽  
Plasma Lipid ◽  
Abdominal Fat ◽  
Control Group ◽  
Plasma Lipid Profile ◽  
Olive Cake ◽  
Arachidonic Acids

The current study focused exclusively on evaluating the effects of replacing corn with olive cake meal (OCM) in the diet of broilers on their growth performance, abdominal fat, selected plasma parameters, and muscle fatty acid (FA) content. A total of 480 one-day-old male broiler chickens (Ross 308) were divided into four treatment groups with 12 replicates/treatment. The control group was fed the base diet, whereas the second to fourth groups were fed diets of corn with 5%, 10%, and 20% contents of OCM, respectively. Broilers fed with the 5% and 10% OCM diets showed better body weight (p = 0.04) and feed conversion ratio than the 20% OCM group (p < 0.048). Both nitrogen retention and ether extract digestibility were not improved by replaced corn with OCM. Replacing corn with OCM led to a decreased abdominal fat percentage (p = 0.023) compared with the control group. Birds in the OCM groups showed the lowest total cholesterol values (p = 0.038). The breast muscle (musculus pectoralis superficialis) content of oleic and linoleic, linolenic, and arachidonic acids was significantly high in birds fed with OCM diets. However, their palmitic acid level was significantly decreased. Vitamin E was increased by increasing the OCM level. Thus, we concluded that replacing corn with OCM, especially at a 10% level, is more effective than other replacement levels in improving growth performance, plasma lipid profile, and muscle FA content, as well as in causing a reduction in abdominal fat in broilers.

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