scholarly journals The Protective Effect of Radish (Raphanus sativus) Seeds Against the Oxidative Stress Induced by Sodium Nitrite in Male Rabbits (Oryctolagus cuniculus)

2016 ◽  
Vol 13 (1) ◽  
pp. 44-52
Author(s):  
Baghdad Science Journal

The aim of this study is to investigate the protective effect of Radish (Raphanus sativus) seed alcoholic extract 70% against oxidative stress induced by sodium nitrite NaNO2 Twenty five adult male rabbits were devided into five groups of (five rabbits in each group) and treated daily for 30 days. Group T1: intubated orally 20 mg/kg NaNO2, Group T2: intubated orally 20 mg/kg NaNO2 + 50 mg/kg of alcoholic extract from Raphanus sativus seeds, Group T3: intubated orally 20 mg/kg NaNO2 + 100 mg/kg of alcoholic extract from Raphanus sativus seeds, Group T4: intubated orally 20 mg/kg NaNO2 + 200 mg/kg of alcoholic extract from Raphanus sativus seed as well as Group C: control intubated orally distilled water. In comparison with normal rabbits there were significantly increase in the level of Methemoglobin (MetHb%) , lipid peroxidation indicator malondialdehyde (MDA), and significantly decrease in the level of glutathione (GSH) in the rabbits intubated NaNO2. In rabbits intubated NaNO2 + 50,100,200 mg/kg of alcoholic extract it was found there were significant decreased in the level of MetHb%, MDA, and increase in the level of GSH. In conclusion according to results obtained from this study approved that alcoholic extract of Raphanus sativus seeds in dose (50,100,200 mg/kg) have protective effect against oxidative stress induced by sodium nitrite in male rabbits.

2017 ◽  
Vol 42 (4) ◽  
Author(s):  
Mahgoub Mohamed Ahmed

AbstractObjective:The objective of the current study is to investigate the protective effect ofMethods:Forty adult male albino rats were divided into four groups as control,Results:The results showed that, administration of EtOH caused a significant decrease (p<0.05) in serum total protein and albumin, whereas ALT and AST and lipid peroxidation (LPO) were increased following EtOH treatment.Conclusion:had a hepatoprotective role against EtOH-induce oxidative stress and inflammation in rat liver.


2011 ◽  
Vol 3 (4) ◽  
pp. 93-99 ◽  
Author(s):  
Nadjet BITEUR ◽  
Abdelkader AOUES ◽  
Omar KHAROUBI ◽  
Miloud SLIMANI

Oxidative stress was induced by lead acetate (Pb) in Raphanus sativus seedlings grown in a hydroponic system using sand as substrate. Thirty day old acclimated seeds were treated for 7 days with five Pb levels (0 as control, 100, 200, 500 and 1000 mg l-1). Parameters such as growth, oxidative damage markers (lipid peroxidation, protein oxidation and hydrogen peroxide contents) and enzymatic activities of catalase (CAT) and peroxidase (POD) were investigated. Lead concentration in plant tissues increased with increasing of Pb levels. Shoot fresh weight, chlorophyll and carotenoid concentration were significantly decreased at 100 mg l-1 Pb. Lipid peroxidation, protein oxidation and H2O2 levels were increased at 500 and 1000 mg l-1 Pb compared to control treatment, in shoots. Peroxidase activity showed a straight correlation with H2O2 concentration, whereas CAT activity decreased only in shoots. These changes in enzymatic and non-enzymatic antioxidants showed that the Pb exposition had a significant disturbance on Raphanus sativus plantlets and affect the biochemical and physiological processes.


2005 ◽  
Vol 99 (4) ◽  
pp. 1569-1575 ◽  
Author(s):  
Eloi F. Rosa ◽  
Antonio C. Silva ◽  
Silvia S. M. Ihara ◽  
Oswaldo A. Mora ◽  
Jeannine Aboulafia ◽  
...  

Aging and aerobic exercise are two conditions known to interfere with health and quality of life, most likely by inducing oxidative stress to the organism. We studied the effects of aging on the morphological and functional properties of skeletal, cardiac, and intestinal muscles and their corresponding oxidative status in C57BL/6 mice and investigated whether a lifelong moderate exercise program would exert a protective effect against some deleterious effects of aging. As expected, aged animals presented a significant reduction of physical performance, accompanied by a decrease of gastrocnemius cross-sectional area and cardiac hypertrophy. However, most interesting was that aging dramatically interfered with the intestinal structure, causing a significant thickening of the ileum muscular layer. Senescent intestinal myocytes displayed many mitochondria with disorganized cristae and the presence of cytosolic lamellar corpuscles. Lipid peroxidation of ileum and gastrocnemius muscle, but not of the heart, increased in aged mice, thus suggesting enhanced oxidative stress. With exception of the intestinal muscle responsiveness, animals submitted to a daily session of 60 min, 5 days/wk, at 13 up to 21 m/min of moderate running in treadmill during animal life span exhibited a reversion of all the observed aging effects on intestinal, skeletal, and heart muscles. The introduction of this lifelong exercise protocol prevented the enhancement of lipid peroxidation and sarcopenia and also preserved cellular and ultracellular structures of the ileum. This is the first time that the protective effect of a lifelong regular aerobic physical activity against the deleterious effects of aging on intestinal muscle was demonstrated.


2007 ◽  
Vol 2 (4) ◽  
pp. 538-546
Author(s):  
Anna Gumieniczek ◽  
Hanna Hopkała ◽  
Marcin Pruchniak

AbstractIn the present study, the induction of oxidative stress was examined in the testis of alloxan-induced diabetic rabbits. In addition, the protective effect of repaglinide, an oral anti-diabetic, at a dose of 1 mg daily was studied after four and eight weeks of the treatment. For these purposes, the levels of superoxide dismutase (Cu,Zn-SOD), catalase (CAT), glutathione peroxidase (GSH-Px), glutathione reductase (GSSG-R), glutathione (GSH), ascorbic acid (AA), lipid peroxidation products (LPO) and protein carbonyl groups (PCG) were quantified. Hyperglycemia resulted in significant increases in the antioxidative enzymes, Cu, Zn-SOD, CAT, GSH-Px, and GSSG-R after four and eight weeks, respectively. There was also an increase in GSH level, and a decrease in the level of AA. These effects were accompanied by an elevation in testicular LPO levels and PCG levels. Repaglinide was found to normalize the activity of GSSG-R and levels of GSH and AA, and blunted the increased lipid peroxidation, however no decrease in PCG levels were observed. In conclusion, some oxidative changes provoked in the testis of rabbits by hyperglycemia, were found to be reduced with repaglinide treatment at therapeutic dose.


2021 ◽  
Vol 73 ◽  
pp. 101624
Author(s):  
Shereen Elsayed Tawfeek ◽  
Amany Mohamed Shalaby ◽  
Mohamed Ali Alabiad ◽  
Al-Amari Ali Almbruk Albackoosh ◽  
Khalid Mohammed Mohammed Albakoush ◽  
...  

Author(s):  
Hanaa A Hassan ◽  
Sherif M El-Agmy ◽  
Rajiv L Gaur ◽  
Augusta Fernando ◽  
Madhwa HG Raj ◽  
...  

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