نتایج جستجو برای: antioxidative enzymes

تعداد نتایج: 132417  

2013
M. Khorshidi

In this study investigated the effect of putrescine sprayed (0.5 & 1mM) on Chamomile (Matricaria chamomilla L.) and the changed of Anthocyanin, Phenolic compounds, POX & CAT Antioxidative enzymes were examined. The results show that Putrescine treatments increased hydrogen peroxide in seedlings to compare control. Phenolic compound content under putrescine treatments are different. Phenolic com...

Journal: :Frontiers in Marine Science 2022

Due to close proximity urban development, mangroves exposed the contamination of polybrominated diphenyl ethers (PBDEs). Decabromodiphenyl ether (BDE-209) is one most predominant PBDE congener. The present study aimed investigate toxic effects BDE-209 on antioxidative and non-antioxidative responses Kandelia obovata , a very common mangrove species, under different concentrations BDE-209, 0.1, ...

Journal: :Journal of clinical gastroenterology 2005
Alla Melhem Mirela Stern Oren Shibolet Eran Israeli Zvi Ackerman Orit Pappo Nilla Hemed Mina Rowe Hana Ohana George Zabrecky Robert Cohen Yaron Ilan

BACKGROUND The pathogenesis of chronic hepatitis C virus (HCV) infection is associated with a defective host antiviral immune response and intrahepatic oxidative stress. Oxidative stress and lipid peroxidation play major roles in the fatty liver accumulation (steatosis) that leads to necro-inflammation and necrosis of hepatic cells. Previous trials suggested that antioxidative therapy may have ...

Journal: :Journal of drug targeting 2007
J Fang H Nakamura A K Iyer

Reactive oxygen species (ROS), such as superoxide anion radicals (O.-2) and hydrogen peroxide (H2O2) are potentially harmful by-products of normal cellular metabolism that directly affect cellular functions. ROS is generated by all aerobic organisms and it seems to be indispensable for signal transduction pathways that regulate cell growth and reduction-oxidation (redox) status. However, overpr...

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