The study of ameliorative effect of dietary supplementation of vitamin C, vitamin E, and tryptophan on Labeo rohita (Cyprinidae) fry exposed to intense light

2019 ◽  
Vol 45 (3) ◽  
pp. 1153-1165 ◽  
Author(s):  
Nawaz Alam Khan ◽  
JaiGopal Sharma ◽  
Rina Chakrabarti
Keyword(s):  
Vitamin E ◽  
Vitamin C ◽  
Labeo Rohita ◽  
Dietary Supplementation ◽  
Ameliorative Effect ◽  
Intense Light

Feeding antioxidant vitamin and vegetable oils to broilers: vitamin E reduced negative effect of soybean oil on immune response and meat lipid oxidation

2018 ◽  
Vol 58 (10) ◽  
pp. 1829
Author(s):  
M. Mohiti-Asli ◽  
M. Ghanaatparast-Rashti
Keyword(s):  
Immune Response ◽  
Vitamin E ◽  
Vitamin C ◽  
Soybean Oil ◽  
Lipid Oxidation ◽  
Vegetable Oil ◽  
Canola Oil ◽  
Cellular Response ◽  
Dietary Supplementation ◽  
Antioxidant Vitamin

This study investigated the effect of feeding vitamin E, vitamin C, and two sources of vegetable oil on immune response and meat quality of broilers. A total of 320 one-day-old chicks were used in a completely randomised design with eight treatments arranged as a 2 × 2 × 2 factorial with two levels of vitamin E (0 and 200 mg/kg), two levels of vitamin C (0 and 1000 mg/kg), and two sources of vegetable oil (soybean and canola). Dietary supplementation of either vitamin E or C increased (P < 0.05) secondary humoral response, whereas oil sources had no significant effect. Broilers fed soybean oil had lower cellular response to the phytohemagglutinin skin test than those fed canola oil in diet, and supplementation of vitamin E increased cellular immune response. However, fat, cholesterol and pH of meat were not affected by source of oil or antioxidants, lipid oxidation was higher (P < 0.05) in thigh and breast meat of broilers fed soybean oil than canola oil. Dietary supplementation of vitamin E decreased (P < 0.05) lipid oxidation in thigh and breast of broilers fed diet containing soybean oil, without any effect on meat oxidation of those fed canola oil. Dietary supplementation of vitamin C increased lipid oxidation in thigh meat of broilers (P < 0.05). It can be concluded that inclusion of soybean oil to the diet, compared with canola oil, increased need for antioxidant. Vitamin E had beneficial effects on immune response and reduced meat lipid oxidation; nonetheless future studies should explore the antioxidant effect of vitamin C in stored meat.

scholarly journals Variegate porphyria induces plasma and neutrophil oxidative stress: effects of dietary supplementation with vitamins E and C

2009 ◽  
Vol 103 (1) ◽  
pp. 69-76 ◽  
Author(s):  
Miguel D. Ferrer ◽  
Pedro Tauler ◽  
Antoni Sureda ◽  
Clara Palacín ◽  
Josep A. Tur ◽  
...  
Keyword(s):  
Vitamin E ◽  
Vitamin C ◽  
Oxidative Damage ◽  
Antioxidant Activities ◽  
Dietary Supplementation ◽  
Antioxidant Defenses ◽  
Ros Production ◽  
Double Blind ◽  
Variegate Porphyria ◽  
Vitamins E And C

Our aim was to analyse the influence of variegate porphyria (VP) on the antioxidant defenses and markers of oxidative damage and inflammation in plasma and neutrophils and the effects of dietary supplementation with vitamins E and C on these parameters in plasma, neutrophils and erythrocytes. Twelve women affected by VP and twelve pair-matched healthy control women participated in a double-blind crossover study. Each participant took 50 mg/d of vitamin E and 150 mg/d of vitamin C, or a placebo, for 6 months, by consuming an almond-based beverage as the vehicle. Women affected by VP presented higher C-reactive protein and malondialdehyde (MDA) circulating levels. Plasma antioxidant defenses were not different between porphyric and control women. Neutrophils from VP women presented decreased catalase (CAT) and glutathione reductase (GR) activities together with increased protein carbonyl levels. Reactive oxygen species (ROS) production from stimulated neutrophils was also higher in porphyric women than their controls. Dietary supplementation was effective in increasing α-tocopherol levels in neutrophils and in reducing MDA levels in plasma. Erythrocyte CAT and GR activities were enhanced by the enriched beverage only in the control subjects. In conclusion, women affected by VP present a situation of inflammation, plasma oxidative damage and neutrophils more primed to the oxidative burst, with decreased antioxidant activities and increased ROS production capabilities and protein oxidative damage. Dietary supplementation with vitamin E (50 mg/d) and vitamin C (150 mg/d) for 6 months decreased plasma oxidative damage and enhanced the erythrocyte activities of CAT and GR.

scholarly journals Impact of Vitamins C and E Dietary Supplementation on Leukocyte Profile of Layer Hens Exposed to High Ambient Temperature and Humidity

2010 ◽  
Vol 79 (3) ◽  
pp. 377-383 ◽  
Author(s):  
Joachim Joseph Ajakaiye ◽  
Alcides Perez-Bello ◽  
Angel Mollineda-Trujillo
Keyword(s):  
Vitamin E ◽  
Vitamin C ◽  
Ambient Temperature ◽  
Harmful Effect ◽  
Dietary Supplementation ◽  
High Ambient Temperature ◽  
Control Group ◽  
Physiological Status ◽  
Temperature And Humidity ◽  
Layer Hens

A 30-day experiment involving 720 White Leghorn layer hens was carried out to evaluate the effects of vitamins C and E on leukocyte and heterophil/lymphocytes ratios of the layer hens during the natural summer conditions. The birds were divided into 4 groups, one control with basal diet and three experimental with diet supplemented with vitamin C, vitamin E, or combination of both vitamins. Each group was divided into 4 subgroups. Exposure of layer hens to 31 ± 3 °C and 33 ± 0 °C ambient temperature and 84.6% and 81.5% relative humidity during the experiment caused an increase in the value of temperature humidity index of 15.5 above the threshold value of 70 established for this species. Total white blood cells, lymphocytes, and eosinophil levels were significantly (p < 0.001) higher in all treated groups compared to control. Similarly, heterophil/lymphocyte ratios of 0.51, 0.52, and 0.50 for groups with diet supplemented with vitamin C, vitamin E and vitamins C + E, respectively, were significantly (p < 0.001) lower compared to 0.59 recorded in the control group. However, heterophil, basophil and monocyte values were significantly (p < 0.001) higher in the control group compared to all treated groups. The results of the present study showed that dietary supplementation of vitamins C and E, or their combination, reduces the harmful effect of high ambient temperature and humidity on the leukocyte indicators of exposed layer hens, thereby alleviating the stress imposed on their thermoregulatory mechanism and physiological status.

Effects of dietary supplementation with vitamin C or vitamin E on cardiac lipid peroxidation and growth performance in broilers at risk of developing ascites syndrome

2002 ◽  
Vol 63 (5) ◽  
pp. 673-676 ◽  
Author(s):  
Gonzalo Villar-Patino ◽  
Antonio Diaz-Cruz ◽  
Ernesto Avila-Gonzalez ◽  
Raquel Guinzberg ◽  
Jose L. Pablos ◽  
...  
Keyword(s):  
At Risk ◽  
Lipid Peroxidation ◽  
Vitamin E ◽  
Vitamin C ◽  
Growth Performance ◽  
Dietary Supplementation ◽  
Cardiac Lipid ◽  
Ascites Syndrome

scholarly journals DIETARY SUPPLEMENTATION OF VITAMIN C, L-ASCORBATE 2-TRIPHOSPHATE CALCIUM (LATP-Ca) ON OOCYTE DEVELOPMENT OF MAJOR CARP ROHU (LABEO ROHITA) REARED IN A NATURAL CONCRETE POND

2014 ◽  
Vol 19 ◽  
pp. 7-15
Author(s):  
Shyam Narayan Labh
Keyword(s):  
Vitamin C ◽  
Growth Phase ◽  
Developmental Stages ◽  
Labeo Rohita ◽  
Secondary Growth ◽  
Dietary Supplementation ◽  
Indian Major Carp ◽  
Short Period ◽  
Intensive Aquaculture ◽  
Concrete Pond

The aim of this study was to evaluate the effect of vitamin C L-ascorbate 2-triphosphate (LATP-Ca)on Indian major carp rohu (Labeo rohita) (Hamilton) during intensive aquaculture. Rohu were fedwith vitamin C (LATP-Ca) supplementation at doses of D1 (control) and D2 (500 mg/kg) diet for 10weeks. The effects were assessed by comparing the treated groups of fish to that of control group.Vitamin C (LATP-Ca) supplementation exerted significant (P<0.05) effects on oocyte developmentof rohu (Labeo rohita). A number of distinct developmental stages of oocyte can be delineated andoocyte growth in major carp rohu (Labeo rohita) found in two distinct phases; primary growthphase (PGP) and the secondary growth phase (SGP). In PGP, oogonia, chromatin nucleolus, earlyand peri nucleolus stage oocyte with Balbiani’s vitelline body were observed while two types ofinclusions, lipid and protein, respectively were formed during vitellogenesis in the SGP. SGPdevelopment was found for a short period of time as compared to PGP. Similarly, development ofoocyte was very poor in fish fed with controlled diet.DOI: http://dx.doi.org/10.3126/eco.v19i0.9849EcoprintAn International Journal of EcologyVol. 19, 2012Page: 7-15Uploaded date: 2/14/2014

Transfer of vitamin E to piglet tissue, placenta, colostrum and milk from sows supplemented with vitamin E and vitamin C

2001 ◽  
Vol 2001 ◽  
pp. 166-166 ◽  
Author(s):  
A. Pinelli-Saavedra ◽  
J.R Scaife ◽  
H. Celaya ◽  
M. Birnie
Keyword(s):  
Vitamin E ◽  
Vitamin C ◽  
Consumption Rate ◽  
Dietary Supplementation ◽  
Tocopherol Content ◽  
Feed Consumption ◽  
Supplemental Vitamin ◽  
Vitamin C Supplementation ◽  
Effective Level ◽  
Low Rate

The effective level of dietary supplementation of vitamin E and vitamin C is difficult to define because it depends of several factors such as composition of the diet, feed consumption, rate of growth, animal production and living conditions, stress, crowding and environment. Research has demonstrated that supplemental vitamin E improved litter size, increased sow serum a-tocopherol content and enhanced health status (Mahan, 1994; Wuryastuti et al., 1993). Some reports have suggested that the low plasma and tissue levels of a-tocopherol in new-born pigs, suggests a low rate of vitamin E transfer across the placenta which is not influenced by dietary supplementation of the sow during pregnancy. The aim of this experiment was to determine the effect of vitamin E and vitamin C supplementation of sow diets on transfer of vitamin E to piglet tissues via placenta, colostrum and milk.

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