The Language of Reactive Oxygen Species Signaling in Plants
المؤلف
المصدر
العدد
المجلد 2012، العدد 2012 (31 ديسمبر/كانون الأول 2012)، ص ص. 1-22، 22ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2012-02-15
دولة النشر
مصر
عدد الصفحات
22
التخصصات الرئيسية
الملخص EN
Reactive oxygen species (ROS) are astonishingly versatile molecular species and radicals that are poised at the core of a sophisticated network of signaling pathways of plants and act as core regulator of cell physiology and cellular responses to environment.
ROS are continuously generated in plants as an inevitable consequence of redox cascades of aerobic metabolism.
In one hand, plants are surfeited with the mechanism to combat reactive oxygen species, in other circumstances, plants appear to purposefully generate (oxidative burst) and exploit ROS or ROS-induced secondary breakdown products for the regulation of almost every aspect of plant biology, from perception of environmental cues to gene expression.
The molecular language associated with ROS-mediated signal transduction, leading to modulation in gene expression to be one of the specific early stress response in the acclamatory performance of the plant.
They may even act as “second messenger” modulating the activities of specific proteins or expression of genes by changing redox balance of the cell.
The network of redox signals orchestrates metabolism for regulating energy production to utilization, interfering with primary signaling agents (hormones) to respond to changing environmental cues at every stage of plant development.
The oxidative lipid peroxidation products and the resulting generated products thereof (associated with stress and senescence) also represent “biological signals,” which do not require preceding activation of genes.
Unlike ROS-induced expression of genes, these lipid peroxidation products produce nonspecific response to a large variety of environmental stresses.
The present review explores the specific and nonspecific signaling language of reactive oxygen species in plant acclamatory defense processes, controlled cell death, and development.
Special emphasis is given to ROS and redox-regulated gene expression and the role of redox-sensitive proteins in signal transduction event.
It also describes the emerging complexity of apparently contradictory roles that ROS play in cellular physiology to ascertain their position in the life of the plant.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Bhattacharjee, Soumen. 2012. The Language of Reactive Oxygen Species Signaling in Plants. Journal of Botany،Vol. 2012, no. 2012, pp.1-22.
https://search.emarefa.net/detail/BIM-513697
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Bhattacharjee, Soumen. The Language of Reactive Oxygen Species Signaling in Plants. Journal of Botany No. 2012 (2012), pp.1-22.
https://search.emarefa.net/detail/BIM-513697
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Bhattacharjee, Soumen. The Language of Reactive Oxygen Species Signaling in Plants. Journal of Botany. 2012. Vol. 2012, no. 2012, pp.1-22.
https://search.emarefa.net/detail/BIM-513697
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-513697
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر