ROS Are Good.
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TLDR
This Opinion focuses on the possibility that ROS are beneficial to plants, supporting cellular proliferation, physiological function, and viability, and that maintaining a basal level of ROS in cells is essential for life.About:
This article is published in Trends in Plant Science.The article was published on 2017-01-01 and is currently open access. It has received 1828 citations till now.read more
Citations
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Journal ArticleDOI
Silicon transcriptionally regulates sulfur and ABA metabolism and delays leaf senescence in barley under combined sulfur deficiency and osmotic stress
Anne Maillard,Nusrat Ali,Adrian Schwarzenberg,Frank Jamois,Jean-Claude Yvin,Seyed Abdollah Hosseini +5 more
TL;DR: An important role of Si is revealed in transcriptionally regulating S and ABA metabolism under collective stress conditions manifested by S deficiency and osmotic stress.
Journal ArticleDOI
Melatonin Modulates Plant Tolerance to Heavy Metal Stress: Morphological Responses to Molecular Mechanisms
Md. Najmol Hoque,Md. Tahjib-Ul-Arif,Afsana Hannan,Naima Sultana,Shirin Akhter,Md. Hasanuzzaman,Fahmida Akter,Md. Sazzad Hossain,Md. Abu Sayed,Md. Toufiq Hasan,Milan Skalicky,Xiangnan Li,Marian Brestic +12 more
TL;DR: In this paper, a review provides a novel insight to understand the multifunctional role of melatonin in reducing heavy metal stress and the underlying molecular mechanisms, which is important to perceive the complete and detailed regulatory mechanisms of exogenous and endogenous melatonin-mediated heavy metal-toxicity mitigation in plants.
Journal ArticleDOI
The Role of Serine-Threonine Protein Phosphatase PP2A in Plant Oxidative Stress Signaling-Facts and Hypotheses.
TL;DR: A survey of well-known and possible roles of serine-threonine protein phosphatases in plant oxidative stress signaling, with special emphasis on PP2A, and suggests that there is a direct relationship between these two effects of drugs.
Journal ArticleDOI
Evaluation of Silicon and Proline Application on the Oxidative Machinery in Drought-Stressed Sugar Beet
Muneera D.F. AlKahtani,Yaser M. Hafez,Kotb Attia,Emadeldeen Rashwan,Latifa Al Husnain,Hussah I. M. AlGwaiz,Khaled A. A. Abdelaal +6 more
TL;DR: In this paper, the authors examined the silicon effect (2 mmol) and proline (10 mmol) individually or the combination (Si + proline) in alleviating the harmful effect of drought on total phenolic compounds, reactive oxygen species (ROS), chlorophyll concentration and antioxidant enzymes as well as yield parameters of drought-stressed sugar beet plants during 2018/2019 and 2019/2020 seasons.
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Iron oxide nanoparticles: a novel elicitor to enhance anticancer flavonoid production and gene expression in Dracocephalum kotschyi hairy-root cultures.
TL;DR: Stimulation of D. kotschyi hairy roots by Fe NPs led to a huge increase in induction and production of important pharmaceutical compounds such as rosmarinic acid and xanthomicrol.
References
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REACTIVE OXYGEN SPECIES: Metabolism, Oxidative Stress, and Signal Transduction
Klaus Apel,Heribert Hirt +1 more
TL;DR: The mechanisms of ROS generation and removal in plants during development and under biotic and abiotic stress conditions are described and the possible functions and mechanisms for ROS sensing and signaling in plants are compared with those in animals and yeast.
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Reactive oxygen gene network of plants
TL;DR: In Arabidopsis, a network of at least 152 genes is involved in managing the level of ROS, and this network is highly dynamic and redundant, and encodes ROS-scavenging and ROS-producing proteins.
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ROS Function in Redox Signaling and Oxidative Stress
TL;DR: It is argued that redox biology, rather than oxidative stress, underlies physiological and pathological conditions.
Journal ArticleDOI
Regulation of cancer cell metabolism
TL;DR: Interest in the topic of tumour metabolism has waxed and waned over the past century, but it has become clear that many of the signalling pathways that are affected by genetic mutations and the tumour microenvironment have a profound effect on core metabolism, making this topic once again one of the most intense areas of research in cancer biology.
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Reactive Oxygen Species in Inflammation and Tissue Injury
TL;DR: The current review compiles the past and current research in the area of inflammation with particular emphasis on oxidative stress-mediated signaling mechanisms that are involved in inflammation and tissue injury.
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Reactive oxygen species and antioxidant machinery in abiotic stress tolerance in crop plants
REACTIVE OXYGEN SPECIES: Metabolism, Oxidative Stress, and Signal Transduction
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