scholarly journals Long-Term Effects of Unsaturated Fatty Acid Dominance on the Release of Free Radicals in the Rat

1994 ◽  
Vol 36 (3) ◽  
pp. 278-282 ◽  
Author(s):  
E Tomsits ◽  
K Rischák ◽  
L Szollár
Keyword(s):  
Free Radicals ◽  
Fatty Acid ◽  
Unsaturated Fatty Acid ◽  
Long Term Effects

scholarly journals Effects of nutritional status and acute variation in substrate supply on cardiac and skeletal-muscle fructose 2,6-bisphosphate concentrations

1988 ◽  
Vol 250 (3) ◽  
pp. 773-779 ◽  
Author(s):  
T J French ◽  
M J Holness ◽  
P A MacLennan ◽  
M C Sugden
Keyword(s):  
Skeletal Muscle ◽  
Fatty Acid ◽  
Nutritional Status ◽  
Corn Oil ◽  
Acute Administration ◽  
Acute Effects ◽  
Long Term Effects ◽  
Substrate Supply ◽  
Lipid Substrate

We examined the long-term effects of nutritional status and the acute effects of changes in exogenous carbohydrate- and lipid-substrate supply and utilization on fructose 2,6-bisphosphate (Fru-2,6-P2) concentrations in heart, gastrocnemius and soleus. Starvation decreased Fru-2,6-P2 concentrations in all three muscles. The acute administration of insulin and glucose increased skeletal-muscle Fru-2,6-P2 in the fed, but not in the starved, state, but cardiac Fru-2,6-P2 was unchanged. Cardiac and skeletal-muscle Fru-2,6-P2 concentrations were unaffected by acute increases in fatty acid supply produced by the administration of corn oil plus heparin, or by acute decreases in fatty acid supply produced by inhibition of lipolysis. Differences in cardiac and skeletal-muscle Fru-2,6-P2 concentrations observed in response to starvation were not reversed by administration of glucose or glucose plus insulin, or by inhibition of lipolysis, even though changes in citrate (heart), acylcarnitine (heart) and glycogen (skeletal muscle) were observed. Concentrations remained low for at least 8 h after chow re-feeding, but the fed value was restored by 24 h.

scholarly journals Effects of Mo, Zn, Sr and Ba loads on these elements' uptake and oil content and fatty acid composition of rapeseed

2003 ◽  
pp. 5-14
Author(s):  
Rudolf Kastori ◽  
Imre Kádár ◽  
Petar Sekulic ◽  
Tijana Zeremski-Skoric
Keyword(s):  
Trace Elements ◽  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Acid Composition ◽  
Rapeseed Oil ◽  
Oil Content ◽  
Long Term Effects ◽  
Plant Parts ◽  
Mo Content

Studied in the present paper were the long-term effects of the application of high Mo, Zn, Sr and Ba rates (0, 90, 270, and 810 kg ha-1 on rapeseed oil content and oil fatty acid composition. The trace elements were applied in the spring of 1991, while the rapeseed was sown on a calcareous ?hernozem soil in 2001. The trace elements differed significantly in their rates of accumulation in rapeseed plants. Relative to the control, the Mo content of the stem increased up to 1,000 times, that of the chaff over 100 times, and that of the seed around 60 times. The levels of the other trace elements increased considerably less relative to the control. The increases were typically twofold to threefold, depending on the plant part involved. The trace elements accumulated the most in the vegetative plant parts, except for Zn, a major quantity of which was found in the seed as well. The application of the high rates of Sr, Zn and, to an extent. Mo reduced the seed oil content of rapeseed. However, the differences were not statistically significant. The application of the trace elements had no significant effect on the fatty acid composition of the rapeseed oil, either. The increased levels of the trace elements found in the rapeseed plants indicate that 11 years after application significant amounts of the applied elements are still present in the soil in a form available to plants. However, the rates were not high enough to affect the synthesis of oil and its fatty acid composition.

Long-term effects of perinatal essential fatty acid deficiency on anxiety-related behavior in mice.

2012 ◽  
Vol 126 (2) ◽  
pp. 361-369 ◽  
Author(s):  
Vilborg Palsdottir ◽  
Jan-Eric Månsson ◽  
Maria Blomqvist ◽  
Emil Egecioglu ◽  
Bob Olsson
Keyword(s):  
Fatty Acid ◽  
Essential Fatty Acid ◽  
Essential Fatty Acid Deficiency ◽  
Long Term Effects ◽  
Acid Deficiency ◽  
Fatty Acid Deficiency

scholarly journals Long-Term Effects of Prenatal Omega-3 Fatty Acid Intake on Visual Function in School-Age Children

2011 ◽  
Vol 158 (1) ◽  
pp. 83-90.e1 ◽  
Author(s):  
Caroline Jacques ◽  
Emile Levy ◽  
Gina Muckle ◽  
Sandra W. Jacobson ◽  
Célyne Bastien ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Visual Function ◽  
School Age Children ◽  
School Age ◽  
Fatty Acid Intake ◽  
Omega 3 ◽  
Long Term Effects ◽  
Omega 3 Fatty Acid ◽  
Acid Intake

scholarly journals Long-Chain Polyunsaturated Fatty Acids, Homocysteine at Birth and Fatty Acid Desaturase Gene Cluster Polymorphisms Are Associated with Children’s Processing Speed up to Age 9 Years

Nutrients ◽  
2020 ◽  
Vol 13 (1) ◽  
pp. 131
Author(s):  
Cristina Campoy ◽  
Hatim Azaryah ◽  
Francisco J. Torres-Espínola ◽  
Cristina Martínez-Zaldívar ◽  
José Antonio García-Santos ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Polyunsaturated Fatty Acids ◽  
Gene Cluster ◽  
Processing Speed ◽  
Methylenetetrahydrofolate Reductase ◽  
Fatty Acid Desaturase ◽  
Long Term Effects ◽  
Long Chain

Both pre- and early postnatal supplementation with docosahexaenoic acid (DHA), arachidonic acid (AA) and folate have been related to neural development, but their long-term effects on later neural function remain unclear. We evaluated the long-term effects of maternal prenatal supplementation with fish-oil (FO), 5-methyltetrahydrofolate (5-MTHF), placebo or FO + 5-MTHF, as well as the role of fatty acid desaturase (FADS) gene cluster polymorphisms, on their offspring’s processing speed at later school age. This study was conducted in NUHEAL children at 7.5 (n = 143) and 9 years of age (n = 127). Processing speed tasks were assessed using Symbol Digit Modalities Test (SDMT), Children Color Trails Test (CCTT) and Stroop Color and Word Test (SCWT). Long-chain polyunsaturated fatty acids, folate and total homocysteine (tHcy) levels were determined at delivery from maternal and cord blood samples. FADS and methylenetetrahydrofolate reductase (MTHFR) 677 C > T genetic polymorphisms were analyzed. Mixed models (linear and logistic) were performed. There were significant differences in processing speed performance among children at different ages (p < 0.001). The type of prenatal supplementation had no effect on processing speed in children up to 9 years. Secondary exploratory analyses indicated that children born to mothers with higher AA/DHA ratio at delivery (p < 0.001) and heterozygotes for FADS1 rs174556 (p < 0.05) showed better performance in processing speed at 9 years. Negative associations between processing speed scores and maternal tHcy levels at delivery were found. Our findings suggest speed processing development in children up to 9 years could be related to maternal factors, including AA/DHA and tHcy levels, and their genetic background, mainly FADS polymorphism. These considerations support that maternal prenatal supplementation should be quantitatively adequate and individualized to obtain better brain development and mental performance in the offspring.

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