Mitogen-Activated Protein Kinases and Reactive Oxygen Species Signaling in Plants
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منابع مشابه
Update on Reactive Oxygen Species Signaling Mitogen-Activated Protein Kinases and Reactive Oxygen Species Signaling in Plants
In plants, reactive oxygen species (ROS) can be generated by various processes occurring in different cellular compartments. Under physiological steady-state conditions, ROS are scavenged by different antioxidative components, but the balance between production and scavenging of ROSmay be perturbed by a number of adverse environmental factors, giving rise to rapid increases in intracellular ROS...
متن کاملMitogen-activated protein kinases and reactive oxygen species signaling in plants.
In plants, reactive oxygen species (ROS) can be generated by various processes occurring in different cellular compartments. Under physiological steady-state conditions, ROS are scavenged by different antioxidative components, but the balance between production and scavenging of ROSmay be perturbed by a number of adverse environmental factors, giving rise to rapid increases in intracellular ROS...
متن کاملDisentangling the complexity of mitogen-activated protein kinases and reactive oxygen species signaling.
For about 2 million years, molecular oxygen arising from photosynthetic processes has become pivotal to almost all organisms. Reactive oxygen species (ROS), the partially reduced or activated derivatives of oxygen (hydrogen peroxide [H2O2], HO·, 1O2, O2 ), are the highly reactive by-products of aerobic metabolism. They arise from various chemical reactions and can lead to oxidative damage of ce...
متن کاملMitogen-Activated Protein Kinases and Reactive Oxygen Species: How Can ROS Activate MAPK Pathways?
Mitogen-activated protein kinases (MAPKs) are serine-threonine protein kinases that play the major role in signal transduction from the cell surface to the nucleus. MAPKs, which consist of growth factor-regulated extracellular signal-related kinases (ERKs), and the stress-activated MAPKs, c-jun NH(2)-terminal kinases (JNKs) and p38 MAPKs, are part of a three-kinase signaling module composed of ...
متن کاملReactive oxygen species signaling in plants.
The evolution of aerobic metabolism such as respiration and photosynthesis resulted in the generation of reactive oxygen species (ROS). A common property of all ROS types is that they can cause oxidative damage to proteins, DNA, and lipids. This toxicity of ROS explains the evolution of complex arrays of nonenzymatic and enzymatic detoxification mechanisms in plants. However, increasing evidenc...
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ژورنال
عنوان ژورنال: Plant Physiology
سال: 2006
ISSN: 1532-2548,0032-0889
DOI: 10.1104/pp.106.079160