Investigation of the Efficacy of Concomitant Administration of Vitamin C , Vitamin E , or Their Combination in Modulating the DNA Damage and Lipid Peroxidation Induced by Cadmium in Albino Mice

2013 ◽  
Vol 60 ◽  
pp. 21-36
Author(s):  
H. M. Mohamed ◽  
M. M. Noshy
Keyword(s):  
Lipid Peroxidation ◽  
Dna Damage ◽  
Vitamin E ◽  
Vitamin C ◽  
Concomitant Administration ◽  
Albino Mice

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

Differences in Vitamin E and C Profile Between Infant Formula and Human Milk and Relative Susceptibility to Lipid Oxidation

2013 ◽  
Vol 83 (5) ◽  
pp. 311-319 ◽  
Author(s):  
Ingrid Elisia ◽  
David D. Kitts
Keyword(s):  
Lipid Peroxidation ◽  
Vitamin E ◽  
Vitamin C ◽  
Human Milk ◽  
Lipid Oxidation ◽  
Infant Formula ◽  
Milk Formula ◽  
Infant Formulas ◽  
Vitamin E And C ◽  
Vit C

The vitamin E isoforms and vitamin (vit) C content of infant formulas were compared to human milk and related to relative susceptibilities to lipid peroxidation. We report that a highly distinct vitamin E and C profile exists between formula and human milk. Whileα-tocopherol (α-Toc) is the dominant vit E isoform in human milk, formula contains a substantial amount of α-Toc and δ-Toc that was greater than the level found in human milk (12- and 32-fold, respectively). Vitamin C was also two- fold higher in infant formula compared to human milk. Despite the higher vitamin E and C content, we also observed higher rates of lipid oxidation in the formula when compared to human milk. Storing human milk for one day at refrigeration temperatures did not produce hexanal in human milk, but this storage resulted in an increase in hexanal in formulas. We conclude that the higher concentrations of γ-Toc and δ-Toc in infant formulas did not provide similar protection from lipid oxidation as human milk. We also observed that vit C content was reduced during storage in both infant formula and human milk, which did not occur with the Toc isoforms.

Effects of Vitamin C and Vitamin E on Lipid Peroxidation Status, Serum Hormone, Metabolite, and Mineral Concentrations of Japanese Quails Reared under Heat Stress (34º C)

2002 ◽  
Vol 72 (2) ◽  
pp. 91-100 ◽  
Author(s):  
Kazim Sahin ◽  
Osman Kucuk ◽  
Nurhan Sahin ◽  
Mustafa Sari
Keyword(s):  
Lipid Peroxidation ◽  
Heat Stress ◽  
Vitamin E ◽  
Vitamin C ◽  
Management Practice ◽  
Thyroid Stimulating Hormone ◽  
Dietary Vitamin ◽  
Serum Concentrations ◽  
Japanese Quails ◽  
Mineral Concentrations

This study was conducted to determine the effects of dietary vitamin C (L-ascorbic acid) and vitamin E (a-tocopherol acetate) on lipid peroxidation status measured as MDA and serum triiodothyronine (T3), thyroxine (T4), thyroid-stimulating hormone (TSH), adrenocorticotropic hormone (ACTH), as well as some other serum metabolite and mineral concentrations of Japanese quails reared under heat stress (34º C). One hundred-eighty 10-day-old Japanese quails were randomly assigned to six treatment groups, three replicates of 10 birds each. Using a 2 × 3 factorial design, the birds received two levels of vitamin C (100 and 200 mg/kg of diet) or three levels of vitamin E (125, 250, or 500 mg/kg of diet). Greater dietary vitamin E and vitamin C resulted in a greater serum T3, T4, and TSH (p=0.001), but lower ACTH (p=0.001) concentrations. Serum concentrations of T4 and TSH increased to a greater extent by increasing dietary vitamin C when greater vitamin E levels were fed (interaction, p=0.001). Serum glucose, urea, triglycerides, and cholesterol concentrations decreased (p=0.001), while protein and albumin concentrations increased (p =0.001) when both dietary vitamin C and vitamin E were increased. Serum activities of SGOT and SGPT were not influenced by dietary vitamin C or vitamin E (p>0.43). However, serum activity of AP increased (p=0.001) by increasing both dietary vitamin C and vitamin E. Increasing both dietary vitamin C and vitamin E caused an increase in serum concentrations of Ca, P, K (p=0.001), Fe, and Zn (p=0.01) but a decrease in serum concentrations of Na (p=0.001) and Cu (p=0.01). Interactions between vitamin C and vitamin E were detected for Ca, P, Na, and K (p =0.001). Greater dietary vitamin C and vitamin E resulted in a greater serum and liver vitamin E, C, and A (p_0.05), but lower MDA (p=0.001) concentrations. Results of the present study conclude that supplementing a combination of dietary vitamin C (200 mg) and vitamin E (250–500 mg) offers a good management practice to reduce heat stress-related decreases in performance of Japanese quails.

Combined Effects of Vitamin C, Vitamin E, and Sodium Selenate Supplementation on Absolute Ethanol-Induced Injury in Various Organs of Rats

2007 ◽  
Vol 26 (6) ◽  
pp. 513-523 ◽  
Author(s):  
Refiye Yanardag ◽  
Ozlem Ozsoy-Sacan ◽  
Sadakat Ozdil ◽  
Sehnaz Bolkent
Keyword(s):  
Lipid Peroxidation ◽  
Uric Acid ◽  
Vitamin E ◽  
Vitamin C ◽  
Total Lipid ◽  
Absolute Ethanol ◽  
Sodium Selenate ◽  
Antioxidant Enzyme Activities ◽  
Lipid Levels ◽  
Serum Samples

In this study, the effect of combination of vitamin C (ascorbic acid), vitamin E ( α-tocopherol), and selenium (sodium selenate) on ethanol-induced liver and intestine injury in rats was investigated. The ethanol-induced injury was produced by the administration of 1 ml of absolute ethanol to each rats. Animals received vitamin C (250 mg/kg), vitamin E (250 mg/kg), and sodium selenate (Se) (0.5 mg/kg) for 3 days; 1 h after the final antioxidant administration, they were sacrificed. Lipid peroxidation and glutathione levels, catalase (CAT), lactate dehydrogenase (LDH), superoxide dismutase (SOD), and glutathione peroxidase (GPx) activities were determined in liver and intestine tissues. Myeloperoxidase (MPO), aspartate transaminase (AST), alanine transaminase (ALT), alkaline phosphatase (ALP), γ-glutamyltransferase (GGT) were determined in liver tissue. Also, CAT activity, urea, creatinine, uric acid, and total lipid levels were determined in serum samples. In the ethanol group, serum urea, creatinine, uric acid, and total lipid levels; liver and intestine LDH; liver MPO, AST, ALP, ALT, and GGT activities; and liver and intestine LPO levels increased, whereas serum CAT activity, liver and intestine GSH levels, and CAT, SOD, and GPx activities decreased. On the other hand, treatment with vitamin C, vitamin E, and Se reversed these effects. As a result of these findings, we can say that the combination of vitamin C, vitamin E, and selenium has a protective effect on ethanol-induced changes in lipid peroxidation, glutathione levels, and antioxidant enzyme activities in liver and intestine tissues, and in some serum parameters of rats.

scholarly journals Evaluation of the Hepatoprotective And Nephroprotective Activities of Vitamin C and E in Paracetamol induced toxicity in Wistar Albino Rats

2020 ◽  
Vol 11 (SPL4) ◽  
pp. 1405-1409
Author(s):  
Omodamiro O.D ◽  
Ewa-ibe C ◽  
Jimoh M.A ◽  
Ajah O
Keyword(s):  
Ascorbic Acid ◽  
Vitamin E ◽  
Vitamin C ◽  
Cell Damage ◽  
Concomitant Administration ◽  
Hepatic Cell ◽  
Albino Rats ◽  
High Doses ◽  
Paracetamol Toxicity ◽  
Wistar Albino Rats

Free radical-mediated cell damage can be prevented by well-known antioxidant vitamins such as Vitamins E and C, and it has been reported that Paracetamol can cause hepatotoxicity at high doses. This study evaluated the efficacy of the combination of Vitamin C and Vitamin E in the prevention of renal and hepatic cell damage caused by paracetamol toxicity. Twenty-eight male albino rats were grouped into seven of four rats per group. Vitamin C at prophylactic dosage; (200mg, 150mg, 100mg, 50mg, 25mg) and Vitamin E at prophylactic dosage; (500iu, 400iu, 300iu, 200iu, 100iu) were administered orally to the rats in groups 1 through 5, respectively with concomitant administration 1000mg/kg bw of paracetamol twice daily for seven days. Group 6 was administered 1000mg/kg of paracetamol only (untreated), and Group 7 served as the normal control. The results revealed a significantly (P < 0.05) increase in serum ALT, AST, ALP, Urea and Creatinine of the group administered 1000mg/kg of paracetamol only. The prophylactic doses of ascorbic acid and α-tocopherol significantly (P < 0.05) decrease serum ALT, AST, ALP, Urea and Creatinine level compared to the untreated rats. This study validates that co-administration of ascorbic acid and α-tocopherol at the proposed prophylactic dosages could be used in the prevention of renal and hepatic cell damage caused by paracetamol toxicity.

The effects of diazinon on lipid peroxidation and antioxidant enzymes in rat heart and ameliorating role of vitamin E and vitamin C

2006 ◽  
Vol 22 (6) ◽  
pp. 455-461 ◽  
Author(s):  
O. Akturk ◽  
H. Demirin ◽  
R. Sutcu ◽  
N. Yilmaz ◽  
H. Koylu ◽  
...  
Keyword(s):  
Lipid Peroxidation ◽  
Antioxidant Enzymes ◽  
Vitamin E ◽  
Vitamin C ◽  
Rat Heart
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