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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Protein Fe–S Centers as a Molecular Target of Toxicity of a Complex Transition Metal Oxide Nanomaterial with Downstream Impacts on Metabolism and Growth
Nicholas J. Niemuth,Yonqian Zhang,Aurash A Mohaimani,Angela Schmoldt,Elizabeth D. Laudadio,Robert J. Hamers,Rebecca D. Klaper +6 more
TL;DR: An adverse outcome pathway is proposed, where the oxidation of metabolic and regulatory Fe-S centers of proteins by LCO disrupts metabolic homeostasis, which negatively impacts the growth and development, a mechanism that may apply for these conserved proteins across species and for other TMO nanomaterials.
Journal ArticleDOI
Environmental risk of nanomaterials and nanoparticles and EPR technique as an effective tool to study them-a review.
Paula Bimová,Zuzana Barbieriková,Anna Grenčíková,Rastislav Šípoš,Andrea Škulcová,Anna Krivjanska,Tomáš Mackuľak +6 more
TL;DR: In this paper, a review summarizes possible toxic effects of nanomaterials on environment and living organisms, focusing on the possible bioaccumulation in organisms, toxicity, and its mechanisms.
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Bioavailability, phytotoxicity and plant uptake of per-and polyfluoroalkyl substances (PFAS): A review.
TL;DR: In this article , a detailed discussion on the mechanisms of the bioavailability and plant uptake of PFAS, and essential factors affecting these processes were discussed, and key research gaps were identified, and future research needs were proposed.
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Carbohydrate Metabolic Compensation Coupled to High Tolerance to Oxidative Stress in Ticks
Bárbara Della Noce,Marcelle Vianna de Carvalho Uhl,Josias Alves Machado,Camila Fernanda Waltero,Leonardo Araujo de Abreu,Renato Martins da Silva,Renato Martins da Silva,Rodrigo Nunes da Fonseca,Cintia Monteiro de Barros,Gabriela Alves Sabadin,Satoru Konnai,Itabajara da Silva Vaz,Kazuhiko Ohashi,Carlos Logullo +13 more
TL;DR: The present study unveils the first metabolic evidence of an adaptive mechanism to cope with high H2O2 exposure and maintain redox balance in ticks.
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A comprehensive survey of the aldehyde dehydrogenase gene superfamily in Saccharum and the role of ScALDH2B-1 in the stress response
Weihua Su,Chang Zhang,Dongjiao Wang,Yongjuan Ren,Jing Zhang,Shoujian Zang,Wenhui Zou,Yachun Su,Chuihuai You,Liping Xu,Youxiong Que +10 more
TL;DR: Aldehyde dehydrogenases (ALDHs) belong to NAD(P)+-dependent enzymes and are considered ‘‘aldehyde scavengers’’ as discussed by the authors and play crucial roles in growth, development, and environmental stress adaptation in plants.
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.
Related Papers (5)
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