antioxidant effect of olive leaf extract (ole) was studied on motility, viability, plasma membrane integrity of spermatozoa and malondialdehyde production in 12 ross 308 roosters at their 30 weeks of age. semen samples were collected by abdominal massage in 5 times. in each session after the initial sperm assessment, collected samples were pooled and diluted with sexton extender.samples were sp...

background the molecular mechanism of hepatitis c-virus (hcv) genome-specific pathogenesis remains unclear. oxidative stress is an important pathophysiological mechanism in chronic hcv infection, but its relation to hcv genotypes has not been thoroughly examined. objectives in the present case-control study, the effect of diverse hcv genotypes on oxidative status changes was investigated. patie...

background: parkinson's disease is one of the prevalent degenerative diseases of the neural system. oxidative stress, which has been recognized as the most important factor of parkinson's disease, plays a main role in the death of neurons in this disease. antioxidants have a proved role in the prevention of oxidative stress. objective: considering the presence of evidence regarding antioxidant ...