Effect of dietary sunflower meal, fish meal, and vitamin E on turkeys uninfected and infected with stunting syndrome

Mallarino, E.

doi:10.31274/rtd-180813-13048

Cited by 3 publications

(35 citation statements)

References 140 publications

(119 reference statements)

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“…During the last few years, research from our laboratory has shown that the a-tocopherol (TOC) concentration in liver and plasma of poults declines markedly during the first 2 wk posthatch (Mallarino, 1992;Soto-Salanova et al, 1993;Soto-Salanova and Sell, 1995). Inefficient absorption of fat and fat-soluble nutrients during posthatch development may partly be responsible for the rapid utilization and subsequent decline in vitamin E concentration of plasma and liver with age.…”

Section: Introductionmentioning

confidence: 97%

Effect of Dietary Linoleic to Linolenic Acid Ratio and Vitamin E Supplementation on Vitamin E Status of Poults

Applegate

Sell

1996

Poultry Science

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Two experiments were conducted to determine the effect of dietary linoleic to linolenic acid (LO:LN) ratio and dl-alpha-tocopheryl acetate (TA) supplementation on selected characteristics of the liver and cerebellum and on vitamin E status of turkey poults from hatch through 22 d of age. In Experiment 1, 1-d-old poults were fed diets containing no supplemental TA (0E) or 150 IU TA/kg diet (150E). Poults fed the 150E diet had greater (P< 0.001) concentrations of alpha-tocopherol (TOC) in the liver and plasma than those fed the 0E diet from 7 to 22 d of age. The 150E diet, however, did not completely overcome the decrease in liver and plasma TOC concentrations observed at these ages. The 150E diet had no effect on poult BW, feed efficiency, or on the weight, protein, lipid, or fatty acid concentrations of the liver. Thiobarbituric acid reactive substances assay of liver and hemolysis assay of red blood cells (RBC) showed that the 150E diet decreased the susceptibility of liver and RBC to in vitro peroxidation at 13 and 22 d of age. In Experiment 2, 1-d-old poults were fed the 0E and 150E diets in a complete factorial arrangement with decreasing ratios of LO:LN (10, 5, and 1). Dietary LO:LN ratio had no effect on RBC hemolysis or cerebellum TOC concentration. As the ratio of LO:LN decreased, the arachidonic acid content of liver and cerebellum lipids decreased. Ratios of n-6 to n-3 fatty acids in liver and cerebellum were directly related to dietary LO:LN at 13 and 22 d of age.

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Section: Introductionmentioning

confidence: 97%

Effect of Dietary Linoleic to Linolenic Acid Ratio and Vitamin E Supplementation on Vitamin E Status of Poults

Applegate

Sell

1996

Poultry Science

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“…In turkeys, Soto-Salanova et ai (1993) observed a rapid decline in liver and plasma aTOC from 1 to 9 d of age, despite relatively high (100 lU of dl-oTACT) VE in the diet. This early decrease of aTOC in poults has been confirmed by several researchers (Mallarino, 1992;Sell et a!., 1994;Applegate, 1995). Bartov (1983) reported a lower capacity of turkeys to absorb otTOC, compared to chickens.…”

Section: Chapter 2 Literature Review Intestinal Development Of the Nsupporting

confidence: 70%

“…This was attributed to a decreased intestinal absorption of aTOC by turkeys, especially early in life, combined with an increased secretion of glucuronides . More recently, Soto-Salanova (1991) and Mallarino (1992) observed a marked decrease in plasma and liver aTOC of young turkeys fed 12 lU of VE/kg of diet during the first 21 d after hatching. Dietary supplementation with 100 (Soto-Salanova, 1991), 150 (Applegate, 1995), or 800 (Mallarino, 1992) lU of VE/kg of diet only partly alleviated the depletion in tissue qTOC observed in young turkeys.…”

Section: Vitamin E Requirementsmentioning

confidence: 92%

“…More recently, Soto-Salanova (1991) and Mallarino (1992) observed a marked decrease in plasma and liver aTOC of young turkeys fed 12 lU of VE/kg of diet during the first 21 d after hatching. Dietary supplementation with 100 (Soto-Salanova, 1991), 150 (Applegate, 1995), or 800 (Mallarino, 1992) lU of VE/kg of diet only partly alleviated the depletion in tissue qTOC observed in young turkeys. Adding a bile salt (800 mg of sodium taurocholate/kg of diet), a synthetic antioxidant (500 mg of ethoxyquin/kg of diet), or using different concentrations (12 or 100 lU/kg) of a water-soluble VE (Soto-Salanova et ai, 1993) did not have any effect on plasma or liver aTOC concentration.…”

Section: Vitamin E Requirementsmentioning

confidence: 92%

“…Soto-Salanova (1991) reported an increase in the weight of 1-to 21-d-old poults after feeding them diets supplemented with 100 lU of VE/kg of diet, and 2,000, 5,000, or 8,000 lU of VA/kg of diet. Moreover, Soto-Salanova (1991) observed that the beneficial effect of including 100 lU of VE in the diet partly alleviated the decrease in weight produced by the high doses of dietary VA. Data reported by Mallarino (1992) indicated that adding 800 lU of VE/kg to the diet of 1to 21-d-old poults increased the weight of the turkeys, as compared with adding 12 ID of VE/kg of diet. The dose administered by Mallarino (1992) can be considered pharmacological.…”

Section: Concentrationsmentioning

confidence: 98%

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Vitamin E in young turkeys: a reassessment of the requirement

Soto-Salanova¹

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Dietary Vegetable Oils and α-Tocopherol Reduce Lipid Oxidation in Rabbit Muscle ,

López‐Bote¹,

Rey

Sanz

et al. 1997

The Journal of Nutrition

104

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This experiment was conducted to study the effect of dietary vegetable oil on lipid oxidation in rabbit muscle. A control diet with no added fat and two diets with olive or sunflower oil (30 g/kg) were used. Within each treatment, one group was fed a low level of alpha-tocopheryl acetate (10 mg/kg diet), and the other a supplemental level (200 mg/kg). Rabbits were fed experimental diets from weaning (20 d) to slaughter (69 d). The supplemental level of dietary alpha-tocopheryl acetate produced higher alpha-tocopherol concentration in muscle (P < 0.006) and lower lipid oxidation (P < 0.004). Rabbits that received sunflower oil had higher concentrations of thiobarbituric acid reactive substances than rabbits that consumed olive oil (P < 0.05). Moreover, a significant effect due to fat inclusion in the diet was found. Muscles from rabbits fed diets not enriched with fat had higher susceptibility to lipid oxidation (P < 0.005) and higher concentration of (n-3) fatty acids in polar lipids (P < 0.04) than those from rabbits fed fat-enriched diets. A second experiment was conducted and confirmed the higher lipid oxidation in the muscle of rabbits fed diets not enriched with fat than in that of rabbits fed diets containing sunflower oil (28 g/kg) (P < 0.003) as well as in diets with identical digestible energy. In this experiment, alpha-tocopheryl acetate was at the lower level (10 mg/kg feed). Inclusion of oils rich in oleic (olive oil) or linoleic acid (sunflower oil) in rabbit diets reduces lipid oxidation in muscles.

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Effect of dietary sunflower meal, fish meal, and vitamin E on turkeys uninfected and infected with stunting syndrome

Cited by 3 publications

References 140 publications

Effect of Dietary Linoleic to Linolenic Acid Ratio and Vitamin E Supplementation on Vitamin E Status of Poults

Effect of Dietary Linoleic to Linolenic Acid Ratio and Vitamin E Supplementation on Vitamin E Status of Poults

Vitamin E in young turkeys: a reassessment of the requirement

Dietary Vegetable Oils and α-Tocopherol Reduce Lipid Oxidation in Rabbit Muscle ,

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