Fish oil replacement with different vegetable oils in gilthead seabream, Sparus aurata diets: Effects on fatty acid metabolism based on whole-body fatty acid balance method and genes expression

Aquaculture ◽  
2020 ◽  
Vol 529 ◽  
pp. 735609
Author(s):  
Samuel Ofori-Mensah ◽  
Mustafa Yıldız ◽  
Murat Arslan ◽  
Vahap Eldem
Keyword(s):  
Fatty Acid ◽  
Fish Oil ◽  
Vegetable Oils ◽  
Fatty Acid Metabolism ◽  
Acid Metabolism ◽  
Sparus Aurata ◽  
Whole Body ◽  
Gilthead Seabream ◽  
Fish Oil Replacement ◽  
Genes Expression

Fish oil replacement in rainbow trout diets and total dietary PUFA content: II) Effects on fatty acid metabolism and in vivo fatty acid bioconversion

Aquaculture ◽  
2011 ◽  
Vol 322-323 ◽  
pp. 99-108 ◽  
Author(s):  
Thanongsak Thanuthong ◽  
David S. Francis ◽  
Elizabeth Manickam ◽  
Shyamalie D. Senadheera ◽  
David Cameron-Smith ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Rainbow Trout ◽  
Fish Oil ◽  
Fatty Acid Metabolism ◽  
Acid Metabolism ◽  
Pufa Content ◽  
Fish Oil Replacement ◽  
Dietary Pufa

Nutrient digestibility and ruminal fatty acid metabolism in lambs supplemented with soybean oil partially replaced by fish oil blend

2016 ◽  
Vol 216 ◽  
pp. 30-39 ◽  
Author(s):  
Evandro Maia Ferreira ◽  
Alexandre Vaz Pires ◽  
Ivanete Susin ◽  
Marcos Vinicius Biehl ◽  
Renato Shinkai Gentil ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Fish Oil ◽  
Soybean Oil ◽  
Fatty Acid Metabolism ◽  
Acid Metabolism ◽  
Nutrient Digestibility ◽  
Oil Blend

ACETATE AND FREE FATTY ACID METABOLISM IN THE FAT-TAILLED SHEEP

1984 ◽  
Vol 64 (5) ◽  
pp. 244-245 ◽  
Author(s):  
J. G. VAN DER WALT ◽  
A. MARAIS ◽  
S. CAMPBELL ◽  
J. M. GOODEN
Keyword(s):  
Fatty Acid ◽  
Free Fatty Acid ◽  
Key Words ◽  
Fatty Acid Metabolism ◽  
Acid Metabolism ◽  
Carbon Flow ◽  
Whole Body ◽  
Free Fatty Acid Metabolism ◽  
Ad Libitum ◽  
Ad Libitum Feeding

Two-thirds of all acetate to FFA conversion takes place in the hindquarter of Karakul lambs fed ad libitum. An amount equivalent to two-thirds of this net FFA production is taken up by the hind-quarter. Half ad libitum feeding resulted in halving the whole-body acteate turnover, reversing the direction of carbon flow from FFA to acetate and doubling the FFA turnover, chiefly by mobilizing tail fat. Resumption of ad libitum feeding reversed the process, without synthesizing FFA from acetate. Key words: Sheep, growth, fat-tail, FFA, acetate, turnover

scholarly journals Whole-Body Biodistribution, Dosimetry, and Metabolite Correction of [11C]Palmitate: A PET Tracer for Imaging of Fatty Acid Metabolism

2017 ◽  
Vol 16 ◽  
pp. 153601211773448 ◽  
Author(s):  
Nana L. Christensen ◽  
Steen Jakobsen ◽  
Anna C. Schacht ◽  
Ole L. Munk ◽  
Aage K. O. Alstrup ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Fatty Acid Metabolism ◽  
Acid Metabolism ◽  
Whole Body ◽  
Pet Tracer

Effect of hyperglycemia-hyperinsulinemia on whole body and regional fatty acid metabolism

1999 ◽  
Vol 276 (3) ◽  
pp. E427-E434 ◽  
Author(s):  
Labros S. Sidossis ◽  
Bettina Mittendorfer ◽  
David Chinkes ◽  
Eric Walser ◽  
Robert R. Wolfe
Keyword(s):  
Fatty Acid ◽  
Fatty Acid Oxidation ◽  
Fatty Acid Metabolism ◽  
Acid Metabolism ◽  
Fatty Acid Uptake ◽  
Whole Body ◽  
Acid Oxidation ◽  
Acid Uptake ◽  
Similar Extent ◽  
Body Level

The effects of combined hyperglycemia-hyperinsulinemia on whole body, splanchnic, and leg fatty acid metabolism were determined in five volunteers. Catheters were placed in a femoral artery and vein and a hepatic vein. U-13C-labeled fatty acids were infused, once in the basal state and, on a different occasion, during infusion of dextrose (clamp; arterial glucose 8.8 ± 0.5 mmol/l). Lipids and heparin were infused together with the dextrose to maintain plasma fatty acid concentrations at basal levels. Fatty acid availability in plasma and fatty acid uptake across the splanchnic region and the leg were similar during the basal and clamp experiments. Dextrose infusion decreased fatty acid oxidation by 51.8% (whole body), 47.4% (splanchnic), and 64.3% (leg). Similarly, the percent fatty acid uptake oxidized decreased at the whole body level (53 to 29%), across the splanchnic region (30 to 13%), and in the leg (48 to 22%) during the clamp. We conclude that, in healthy men, combined hyperglycemia-hyperinsulinemia inhibits fatty acid oxidation to a similar extent at the whole body level, across the leg, and across the splanchnic region, even when fatty acid availability is constant.

Effect of level of fish oil in the diet on flow of fatty acids to the small intestine in steers

2007 ◽  
Vol 2007 ◽  
pp. 151-151 ◽  
Author(s):  
E. J. Kim ◽  
J. D. Wood ◽  
I. Richardson ◽  
S. A. Huws ◽  
N. D. Scollan
Keyword(s):  
Fatty Acids ◽  
Small Intestine ◽  
Fatty Acid ◽  
Linoleic Acid ◽  
Beef Cattle ◽  
Fish Oil ◽  
Fatty Acid Metabolism ◽  
Acid Metabolism ◽  
Vaccenic Acid ◽  
Long Chain

Previous studies have shown that including fish oil (FO) in the diet of beef cattle resulted in increased long chain C20n-3 PUFA (C20:5n-3 and C22:6n-3) in muscle resulting in a lower n-6:n-3 ratio (Scollan et al., 2005). Fish oil is considered to be a good inhibitor of biohydrogenation in the rumen, resulting in increased production of C18:1 trans-11 (Vaccenic acid), the precursor for conjugated linoleic acid (CLA cis-9, trans-11) in muscle. This study investigated the effects of incremental levels of FO in the diet on fatty acid metabolism in the rumen.

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