scholarly journals α-Tocopherol protects keratinocytes against ultraviolet A irradiation by suppressing glutathione depletion, lipid peroxidation and reactive oxygen species generation

2014 ◽  
Vol 2 (3) ◽  
pp. 419-423 ◽  
Author(s):  
CHI-MING WU ◽  
YA-LI CHENG ◽  
YOU-HUA DAI ◽  
MEI-FEI CHEN ◽  
CHEE-CHAN WANG
Keyword(s):  
Reactive Oxygen Species ◽  
Lipid Peroxidation ◽  
Reactive Oxygen Species Generation ◽  
Reactive Oxygen ◽  
Glutathione Depletion ◽  
Oxygen Species ◽  
Ultraviolet A

Effects of silicon on plant resistance to environmental stresses: review

2013 ◽  
Vol 27 (2) ◽  
pp. 225-232 ◽  
Author(s):  
T. Balakhnina ◽  
A. Borkowska
Keyword(s):  
Reactive Oxygen Species ◽  
Lipid Peroxidation ◽  
Plant Resistance ◽  
Reactive Oxygen Species Generation ◽  
Reactive Oxygen ◽  
Guaiacol Peroxidase ◽  
Oxygen Species ◽  
Abiotic Stressors ◽  
Activity Of Enzymes

Abstract The role of exogenous silicon in enhancing plant resistance to various abiotic stressors: salinity, drought, metal toxicities and ultraviolet radiation are presented. The data on possible involvement of silicon in reducing the reactive oxygen species generation, intensity of lipid peroxidation, and in some cases, increasing the activity of enzymes of the reactive oxygen species detoxificators: superoxide dismutase, ascorbate peroxidase, glutathione reductase, guaiacol peroxidase and catalase are analyzed.

Methylmercury cytotoxicity in PC12 cells is mediated by primary glutathione depletion independent of excess reactive oxygen species generation

Toxicology ◽  
2004 ◽  
Vol 204 (2-3) ◽  
pp. 175-185 ◽  
Author(s):  
Rita Gatti ◽  
Silvana Belletti ◽  
Jacopo Uggeri ◽  
Maria Vittoria Vettori ◽  
Antonio Mutti ◽  
...  
Keyword(s):  
Reactive Oxygen Species ◽  
Pc12 Cells ◽  
Reactive Oxygen Species Generation ◽  
Reactive Oxygen ◽  
Glutathione Depletion ◽  
Oxygen Species ◽  
Excess Reactive Oxygen Species
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