The Oxidative Burst in Plant Response to Infection Stress-Emergency signal for defense response.
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چکیده
منابع مشابه
Oxidative burst: an early plant response to pathogen infection.
As plants are confined to the place where they grow, they have to develop a broad range of defence responses to cope with pathogenic infections. The oxidative burst, a rapid, transient, production of huge amounts of reactive oxygen species (ROS), is one of the earliest observable aspects of a plant's defence strategy. First this Review describes the chemistry of ROS (superoxide radical, hydroge...
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The molecular mechanism of neurodegeneration in transmissible spongiform encephalopathies remains uncertain. In this study, it was demonstrated that prion-infected hypothalamic neuronal GT1 cells displayed a higher sensitivity to induced oxidative stress over noninfected cells. In addition, the infected cells presented an increased lipid peroxidation and signs of apoptosis associated with a dra...
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Staphylococci are a versatile genus of bacteria that are capable of causing acute and chronic infections in diverse host species. The success of staphylococci as pathogens is due in part to their ability to mitigate endogenous and exogenous oxidative and nitrosative stress. Endogenous oxidative stress is a consequence of life in an aerobic environment; whereas, exogenous oxidative and nitrosati...
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Unprecedented bioaccumulation and biomagnification of heavy metals (HMs) in the environment have become a dilemma for all living organisms including plants. HMs at toxic levels have the capability to interact with several vital cellular biomolecules such as nuclear proteins and DNA, leading to excessive augmentation of reactive oxygen species (ROS). This would inflict serious morphological, met...
متن کاملEvaluation of gender-related differences in response to oxidative stress in toxoplasma gondii positive serum
Purpose: Toxoplasma gondii (T. gondii) is the causative agent of toxoplasmosis. It infects up to one third of the human population. The aim of this study was to evaluate the effects of T. gondii infection on induction of oxidative stress in serum of infected men and women. Materials and Methods: This case-control study was carried out on 150 individuals who had referred to our center ...
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ژورنال
عنوان ژورنال: Kagaku To Seibutsu
سال: 1999
ISSN: 0453-073X,1883-6852
DOI: 10.1271/kagakutoseibutsu1962.37.800