This study was conducted to investigate the effect of different levels of savory (Satureja hortensis) powder and its essential oil on performance and antioxidant status of broiler chickens under heat stress (34±2 ˚C for 8 hours per day). A total of 336 one-day-old male broiler chicks (Ross-308) were divided into 6 treatments and 4 replications (14 birds per replicate). Experimental diets were a...

Breast cancer is one of the most commonest cancer after the cervical cancer in Indian women. The balance between oxidant and antioxidant has been suggested as an important factor for initiation and progression of breast cancer. The aim of the study is to determine erythrocyte superoxide dismutase (SOD), catalase (CAT) activities as antioxidant enzymes and malondialdehyde (MDA) levels in women h...

This study was to investigate the protective effects and possible mechanisms of total flavones of rhododendra (TFR) against cerebral ischemia reperfusion injury in rats and mice. Cerebral ischemia/reperfusion injury was induced by occluding the right middle cerebral artery (MCA). Infarct volume, neurological deficit, brain water content, levels of malondialdehyde (MDA), nitric oxide (NO) conten...

The influence of silicon (Si, 3 mM), sodium chloride (NaCl, 135 mM), and Si, 3 mM + NaCl, 135 mM supply on chlorophyll content, photosynthetic activity (CO2 -fixation), the concentration of malondialdehyde (MDA) and H2O2, activities of superoxide dismutase (SOD), catalase (CAT) enzymes, free proline and protein contents were studied in maize seedlings leaves after two month of treatments. The r...

The aim of the present study was to look into the possible protective effects of glycyrrhizic acid (GA) against isoproterenol-induced acute myocardial infarction in Sprague-Dawley rats. The effect of three doses of glycyrrhizic acid in response to isoproterenol (ISO)-induced changes in 8-isoprostane, lipid hydroperoxides, super oxide dismutase and total glutathione were evaluated. Male Sprague-...

Extracellular superoxide dismutase (EC-SOD), the only known enzymatic scavenger of extracellular superoxide, may modulate reactions of nitric oxide (NO) in the lungs by preventing reactions between superoxide and NO. The regulation of EC-SOD has not been examined in developing lungs. We hypothesize that EC-SOD plays a pivotal role in the response to increased oxygen tension and NO in the neonat...

This study investigated seasonal changes in the metabolic performance of spermatozoa and activity of the antioxidant enzymes in the seminal plasma of three wild boar/domestic pigs (aged 1.5 to 2.5 years) and the activity of the antioxidant enzymes in fluids of the cauda epididymidis and vesicular glands from 16 wild boar/domestic pig hybrids (aged 1 to 3 years). Parameters of the sperm metaboli...

The aim of study is to reduce hepatic damage from paracetamol will be funded using alcohol extract for ginger and vitamin E as antioxidants in male New Zealand rabbits. Paracetamol (acetaminophen) a widely used over-the-counter analgesic antipyretic drug which known cause liver injuries both humans experimental animals when administered overdose. current was conducted at the animal house Colleg...

The effects of the exudate of Aloe barbadensis leaves on oxidative stress and some antioxidant status of streptozotocin induced diabetic rats were studied. There was significant reduction in scavenging enzymes like superoxide dismutase (SOD) activity and significant increase in signs of oxidative tissue damage, such as lipid peroxidation products (plasma MDA) in streptozotocin induced diabetic ...