Modification of membrane lipid peroxidation and antioxidant enzymes activation in transgenic rice resistant to Rhizoctonia solani

2012 ◽  
Vol 11 (21) ◽  
Author(s):  
Bizeng Mao
Keyword(s):  
Lipid Peroxidation ◽  
Antioxidant Enzymes ◽  
Rhizoctonia Solani ◽  
Transgenic Rice ◽  
Membrane Lipid ◽  
Membrane Lipid Peroxidation

scholarly journals Dietary supplementation with manganese and selenium offer protection against cadmium-induced oxidative damage to rat liver and kidney

2020 ◽  
Vol 13 (1) ◽  
pp. 220-230
Author(s):  
Simon Gabriel Mafulul ◽  
Enoch Banbilbwa Joel ◽  
Chukwudi Acha Orji ◽  
Comfort Sokomba Edah ◽  
Larry Auta Barde ◽  
...  
Keyword(s):  
Lipid Peroxidation ◽  
Superoxide Dismutase ◽  
Drinking Water ◽  
Antioxidant Enzymes ◽  
Oral Dose ◽  
Glutathione Peroxidase ◽  
Membrane Lipid ◽  
Membrane Lipid Peroxidation ◽  
Liver And Kidney ◽  
Normal Rat

The present study determined the effect of pre-supplementation with manganese (Mn) and selenium (Se) on biomarkers of oxidative stress in the liver and kidneys of rats exposed to a mild dose of cadmium. Sixteen Male Wistar strain rats (180-200 g b. wt) were divided into four groups (control, Cd alone, Mn + Se + Cd and Mn + Se). The rats used as the control received a normal rat diet and tap water throughout the study while the Cd alone rats received a normal rat diet and then exposed to a single daily oral dose of cadmium (3 mg CdCl2/kg) in drinking water for three days. Mn + Se + Cd rats were pretreated with Mn (3 mg MnCl2/kg/day) and Se (3mg SeO2/kg/day) for seven days and thereafter received a single daily oral dose of cadmium (3 mg CdCl2/kg) in drinking water for three days while Mn + Se rats were exposed to only Mn (3 mg MnCl2/kg/day) and Se (3mg SeO2/kg/day) for seven days. At the end of the experiment tissue cadmium concentration, membrane lipid peroxidation, glutathione content, and activities of antioxidant enzymes catalase, superoxide dismutase, and glutathione peroxidase were determined in the liver and kidney samples. The results showed that pretreatment with Mn and Se effectively countered Cd-induced cadmium accumulation, membrane lipid peroxidation, depletion of the non-enzymic antioxidant, glutathione, and induction of the antioxidant enzymes catalase, superoxide dismutase and glutathione peroxidase in the liver and kidney. It can be concluded that pre-supplementation with Mn and Se significantly reversed Cd-induced deleterious alterations in the liver and kidney tissue of the rats.

Erythrocyte membrane lipid peroxidation and glycosylated hemoglobin in diabetes

Diabetes ◽  
1989 ◽  
Vol 38 (12) ◽  
pp. 1539-1543 ◽  
Author(s):  
S. K. Jain ◽  
R. McVie ◽  
J. Duett ◽  
J. J. Herbst
Keyword(s):  
Lipid Peroxidation ◽  
Erythrocyte Membrane ◽  
Glycosylated Hemoglobin ◽  
Membrane Lipid ◽  
Membrane Lipid Peroxidation

Inhibition of Copper-Associated Erythrocyte Ghost Membrane Lipid Peroxidation by Hepatic Cytosolic Low Molecular Weight Proteins

1991 ◽  
Vol 19 (3) ◽  
pp. 206-213
Author(s):  
Bruce L. Homer ◽  
Kenneth R. Pierce ◽  
Charles H. Bridges ◽  
James E. Womack ◽  
Blair A. Sowa ◽  
...  
Keyword(s):  
Lipid Peroxidation ◽  
Molecular Weight ◽  
Membrane Lipid ◽  
Erythrocyte Ghost ◽  
Low Molecular Weight ◽  
Membrane Lipid Peroxidation ◽  
Low Molecular Weight Proteins
Sign in / Sign up

Export Citation Format

Share Document