Effect of grape seed extract on lipid peroxidation, antioxidant activity and peripheral blood lymphocytes in rats exposed to x-radiation

2007 ◽  
Vol 21 (11) ◽  
pp. 1029-1035 ◽  
Author(s):  
Hüseyin Enginar ◽  
Mustafa Cemek ◽  
Turan Karaca ◽  
Perihan Unak
Keyword(s):  
Lipid Peroxidation ◽  
Antioxidant Activity ◽  
Peripheral Blood ◽  
Grape Seed Extract ◽  
Grape Seed ◽  
Peripheral Blood Lymphocytes ◽  
Seed Extract ◽  
Blood Lymphocytes

The effects of grape seed extract fortification on the antioxidant activity and quality attributes of bread

2010 ◽  
Vol 119 (1) ◽  
pp. 49-53 ◽  
Author(s):  
Xiaofang Peng ◽  
Jinyu Ma ◽  
Ka-Wing Cheng ◽  
Yue Jiang ◽  
Feng Chen ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Grape Seed Extract ◽  
Grape Seed ◽  
Quality Attributes ◽  
Seed Extract

scholarly journals Effects of Grape Seed Extract, Vitamin C, and Vitamin E on Ethanol- and Aspirin-Induced Ulcers

2011 ◽  
Vol 2011 ◽  
pp. 1-6 ◽  
Author(s):  
Vivian Molina Cuevas ◽  
Yazmín Ravelo Calzado ◽  
Yohani Pérez Guerra ◽  
Ambar Oyarzábal Yera ◽  
Sonia Jiménez Despaigne ◽  
...  
Keyword(s):  
Lipid Peroxidation ◽  
Gastric Ulcer ◽  
Vitamin E ◽  
Grape Seed Extract ◽  
Grape Seed ◽  
Positive Control ◽  
Negative Control ◽  
Seed Extract ◽  
Gastric Ulcers ◽  
Control Group

Effects of GSE and vitamins C and E on aspirin- and ethanol-induced gastric ulcer and associated increases of lipid peroxidation in rats were compared. Two experiments were conducted. Rats were randomized into eight groups: a negative control and seven groups that received aspirin or ethanol for ulcer induction: one positive control (vehicle) and six with VC, VE, or GSE (25 and 250 mg/kg). Ulcer indexes and gastric levels of malondialdehyde (MDA) were quantified. VC, VE, and GSE (25 and 250 mg/kg) decreased aspirin, and ethanol-induced ulcers and MDA values compared with positive control group. The magnitude of aspirin ulcer reduction was comparable for all treatments, and MDA decrease with GSE was higher than with VC and tended to be greater, albeit none significantly, than with VE. GSE was more effective than VC and VE for lowering the ethanol ulcers, while the decrease of MDA levels with GSE was greater than with VC, but comparable to that achieved with VE. GSE protected against ethanol-induced gastric ulcers more effectively than VC or VE, while its protection against aspirin ulcers was comparable for all treatments. GSE produced the greatest reductions of gastric MDA in both models.

Changes in polyphenolic content and antioxidant activity after thermal treatments of grape seed extract and grape pomace

2011 ◽  
Vol 234 (1) ◽  
pp. 147-155 ◽  
Author(s):  
Susana Chamorro ◽  
Isabel Goñi ◽  
Agustín Viveros ◽  
Deysy Hervert-Hernández ◽  
Agustín Brenes
Keyword(s):  
Antioxidant Activity ◽  
Grape Seed Extract ◽  
Grape Seed ◽  
Seed Extract ◽  
Grape Pomace ◽  
Thermal Treatments ◽  
Polyphenolic Content
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