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
Signal Dynamics and Interactions during Flooding Stress.
Rashmi Sasidharan,Sjon Hartman,Zeguang Liu,Shanice Martopawiro,Nikita Sajeev,Hans van Veen,Elaine Yeung,Laurentius A. C. J. Voesenek +7 more
TL;DR: The production of reactive oxygen species (ROS) in plant cells during flooding and directly after subsidence, during which the plant is confronted with high light and oxygen levels, is characteristic for this abiotic stress.
Journal ArticleDOI
The signalling role of ROS in the regulation of seed germination and dormancy.
TL;DR: It is proposed that the spatiotemporal regulation of ROS production acts in concert with hormone signalling to regulate the cellular events involved in cell expansion associated with germination.
Journal ArticleDOI
Regulation of ROS Metabolism in Plants under Environmental Stress: A Review of Recent Experimental Evidence.
Mirza Hasanuzzaman,M. H. M. Borhannuddin Bhuyan,Khursheda Parvin,Khursheda Parvin,Tasnim Farha Bhuiyan,Taufika Islam Anee,Kamrun Nahar,Shahadat Hossen,Faisal Zulfiqar,M. D. Mahabub Alam,Masayuki Fujita +10 more
TL;DR: The physicochemical basis of ROS production, cellular compartment-specific ROS generation pathways, and their possible distressing effects are discussed and the function of the antioxidant defense system for detoxification and homeostasis of ROS for maximizing defense is discussed.
Journal ArticleDOI
Engineering abiotic stress tolerance via CRISPR/ Cas-mediated genome editing.
Syed Adeel Zafar,Syed Shan-e-Ali Zaidi,Yashika Gaba,Sneh L. Singla-Pareek,Om Parkash Dhankher,Xueyong Li,Shahid Mansoor,Ashwani Pareek +7 more
TL;DR: This article critically evaluates the suitability of available tools and the target genes for obtaining plants with improved tolerance to abiotic stresses and proposes targeting of these regulatory and/or structural genes along with the cis-regulatory sequences via the CRISPR/Cas9 system for developing crop varieties resilient to climate change.
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What about the detoxification mechanisms underlying ozone sensitivity in Liriodendron tulipifera
Elisa Pellegrini,Alessandra Campanella,Lorenzo Cotrozzi,Mariagrazia Tonelli,Cristina Nali,Giacomo Lorenzini +5 more
TL;DR: The induction of the defence-related secondary metabolites and the concomitant increase in transcript levels of PAL and CHS genes suggest that L. tulipifera utilized this route in order to partially counteract the O3-induced oxidative damage.
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
Klaus Apel,Heribert Hirt +1 more