Nitric Oxide Attenuates Oxidative Stress Induced by Arsenic in Lettuce (Lactuca sativa) Leaves

Silveira, Neidiquele M.; Oliveira, Juraci Alves de; Ribeiro, Cléberson; Canatto, Regiane Aparecida; Siman, Luhan I.; Cambraia, José; Farnese, Fernanda dos Santos

doi:10.1007/s11270-015-2630-0

Cited by 34 publications

(20 citation statements)

References 34 publications

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“…NO, in turn, limits the accumulation of ROS by inhibition of NADPH oxidases, as well as by promoting changes in the antioxidant systems, suggesting the existence of complex feedback regulation of both signaling molecules ( Groß et al, 2013 ). In fact, the activation of antioxidant mechanisms to maintain ROS homeostasis often involves the participation of NO ( Farnese et al, 2013 ; Shi et al, 2014 ; Silveira et al, 2015 ). It has been shown that the addition of NO increased the activity of SOD up to 110% in sorghum plants exposed to arsenic ( Saxena and Shekhawat, 2013 ), in addition to the increase in CAT and APX and the activation of the ascorbate-glutathione cycle ( Hasanuzzaman and Fujita, 2013 ; Shi et al, 2014 ; Cheng et al, 2015 ).…”

Section: Biosynthesis Transport and Metabolism Of Ros And Nomentioning

confidence: 99%

When Bad Guys Become Good Ones: The Key Role of Reactive Oxygen Species and Nitric Oxide in the Plant Responses to Abiotic Stress

Farnese

Menezes‐Silva

Gusman³

et al. 2016

Front. Plant Sci.

256

134

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The natural environment of plants is composed of a complex set of abiotic stresses and their ability to respond to these stresses is highly flexible and finely balanced through the interaction between signaling molecules. In this review, we highlight the integrated action between reactive oxygen species (ROS) and reactive nitrogen species (RNS), particularly nitric oxide (NO), involved in the acclimation to different abiotic stresses. Under stressful conditions, the biosynthesis transport and the metabolism of ROS and NO influence plant response mechanisms. The enzymes involved in ROS and NO synthesis and scavenging can be found in different cells compartments and their temporal and spatial locations are determinant for signaling mechanisms. Both ROS and NO are involved in long distances signaling (ROS wave and GSNO transport), promoting an acquired systemic acclimation to abiotic stresses. The mechanisms of abiotic stresses response triggered by ROS and NO involve some general steps, as the enhancement of antioxidant systems, but also stress-specific mechanisms, according to the stress type (drought, hypoxia, heavy metals, etc.), and demand the interaction with other signaling molecules, such as MAPK, plant hormones, and calcium. The transduction of ROS and NO bioactivity involves post-translational modifications of proteins, particularly S-glutathionylation for ROS, and S-nitrosylation for NO. These changes may alter the activity, stability, and interaction with other molecules or subcellular location of proteins, changing the entire cell dynamics and contributing to the maintenance of homeostasis. However, despite the recent advances about the roles of ROS and NO in signaling cascades, many challenges remain, and future studies focusing on the signaling of these molecules in planta are still necessary.

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Section: Biosynthesis Transport and Metabolism Of Ros And Nomentioning

confidence: 99%

When Bad Guys Become Good Ones: The Key Role of Reactive Oxygen Species and Nitric Oxide in the Plant Responses to Abiotic Stress

Farnese

Menezes‐Silva

Gusman³

et al. 2016

Front. Plant Sci.

256

134

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“…5d). In fact, the activation of antioxidant mechanisms to maintain ROS homeostasis often involves NO (Hatamzadeh et al , 2015; Silveira et al , 2015). Many reports show that exogenous NO improves abiotic stress tolerance, causing decreases in [H 2 O 2 ] and lipid peroxidation (Gross et al , 2013).…”

Section: Discussionmentioning

confidence: 99%

“…NO synthesis is increased in plants under drought and its role in promoting adaptive responses to cope with water deficit has been suggested (Cai et al , 2015; Silveira et al , 2017a). NO and NO-derived molecules play a critical role in intracellular redox signaling and in the activation of antioxidant defense mechanisms (Shi et al , 2014; Hatamzadeh et al , 2015; Silveira et al , 2015). For example, NO supply conferred drought tolerance to wheat seedlings, reducing membrane damage (Garcia-Mata and Lamattina, 2001).…”

Section: Introductionmentioning

confidence: 99%

Enhanced nitric oxide synthesis through nitrate supply improves drought tolerance of sugarcane plants

Pissolato

Silveira

Prataviera

et al. 2019

Preprint

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37Nitric oxide (NO) is an important signaling molecule associated with many 38 biochemical and physiological processes in plants under stressful conditions. 39 Nitrate reductase (NR) not only mediates the reduction of NO 3¯ to NO 2¯ but also 40 reduces NO 2¯ to NO, a relevant pathway for NO production in higher plants. 41 Herein, we hypothesized that sugarcane plants supplied with more NO 3¯ as a 42 source of N would produce more NO under water deficit. Such NO would 43 reduce oxidative damage and favor photosynthetic metabolism and growth 44 under water limiting conditions. Sugarcane plants were grown in nutrient 45 solution and received the same amount of nitrogen, with varying 46 nitrate:ammonium ratios (100:0 and 70:30). Plants were then grown under well-47 watered or water deficit conditions, in which the osmotic potential of nutrient 48 solution was -0.15 and -0.75 MPa, respectively. Under water deficit, plants 49 exhibited higher root [NO 3¯] and [NO 2¯] when supplied with 100% NO 3¯. 50Accordingly, the same plants also showed higher root NR activity and root NO 51 production. We also found higher photosynthetic rates and stomatal 52 conductance in plants supplied with more NO 3¯, which improved root growth. 53 ROS accumulation was reduced due to increases in the activity of catalase in 54 leaves and superoxide dismutase and ascorbate peroxidase in roots of plants 55 supplied with 100% NO 3¯ and facing water deficit. Such positive responses to 56 water deficit were offset when a NO scavenger was supplied to the plants, thus 57 confirming that increases in leaf gas exchange and plant growth were induced 58 by NO. Concluding, NO 3¯ supply is an interesting strategy for alleviating the 59 negative effects of water deficit on sugarcane plants, increasing drought 60 tolerance through enhanced NO production. Our data also provide insights on 61 how plant nutrition could improve crop tolerance against abiotic stresses, such 62 as drought. 63 64 Akaike T, Maeda H. 1996. Quantitation of nitric oxide using 2-phenyl-4, 4, 5, 5tetramethylimidazoline-1-oxyl 3-oxide (PTIO). Methods in Enzymology 268, 211-221. Albertos P, Romero-Puertas MC, Tatematsu K, Mateos I, Sánchez-Vicente I, Nambara E, Lorenzo O. 2015. S-nitrosylation triggers ABI5 degradation to promote seed germination and seedling growth. Nature Communications 6, 8669. Alderton WK, Cooper CE, Knowles RG. 2001. Nitric Oxide Synthases: structure, function and inhibition. Biochemistry Journal 357, 593-615. Alexieva V, Sergiev I, Mapelli S, Karanov E. 2001. The effect of drought and ultraviolet radiation on growth and stress markers in pea and wheat. Plant, Cell and Environment 24, 1337-1344. Andrés RM, Peralta AS, Vázquez JPS, Mendivil SN, Cabrera JAP, Torres MES, Dubrovsky JG, Ruan VL. 2015. The nitric oxide production in the moss Physcomitrella patens is mediated by nitrate reductase. PloS One 10, e0119400. Arasimowicz-Jelonek M, Floryszak-Wieczorek J, Kubiś J. 2009. Involvement of nitric oxide in water stress-induced responses of cucumber roots. Plant...

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“…Nitric oxide (NO) has emerged as a central regulator of various growth and developmental events such as seed germination, root growth, floral transition, senescence and stress defences in plants (Beligni and Lamattina 2000;Beligni et al 2002;He et al 2004;Misra et al 2011;Siddiqui et al 2011). NO has been reported to exert a protective effect in response to drought (Garcia-Mata and Lamattina 2001;Santisree et al 2015), salt stress (Bai et al 2011), heat stress (Uchida et al 2002;Bavita et al 2012), heavy metal stress (Kopyra and Gwozdz 2003;Esim and Atici 2013;Yang et al 2013;Kaur et al 2015;Silveira et al 2015), herbicides (Beligni and Lamattina 1999) and UV radiations (Tossi et al 2011). Despite an increasing number of reports on the role of NO as an endogenous signalling molecule in plants, there is still a large knowledge gap about underlying molecular mechanisms of its action that can sense and transduce NO signals.…”

Section: Introductionmentioning

confidence: 99%

Molecular insights into the functional role of nitric oxide (NO) as a signal for plant responses in chickpea

Santisree

Bhatnagar‐Mathur

Sharma

2018

Functional Plant Biol.

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The molecular mechanisms and targets of nitric oxide (NO) are not fully known in plants. Our study reports the first large-scale quantitative proteomic analysis of NO donor responsive proteins in chickpea. Dose response studies carried out using NO donors, sodium nitroprusside (SNP), diethylamine NONOate (DETA) and S-nitrosoglutathione (GSNO) in chickpea genotype ICCV1882, revealed a dose dependent positive impact on seed germination and seedling growth. SNP at 0.1 mM concentration proved to be most appropriate following confirmation using four different chickpea genotypes. while SNP treatment enhanced the percentage of germination, chlorophyll and nitrogen contents in chickpea, addition of NO scavenger, cPTIO reverted its impact under abiotic stresses. Proteome profiling revealed 172 downregulated and 76 upregulated proteins, of which majority were involved in metabolic processes (118) by virtue of their catalytic (145) and binding (106) activity. A few crucial proteins such as S-adenosylmethionine synthase, dehydroascorbate reductase, pyruvate kinase fragment, 1-aminocyclopropane-1-carboxylic acid oxidase, 1-pyrroline-5-carboxylate synthetase were less abundant whereas Bowman-Birk type protease inhibitor, non-specific lipid transfer protein, chalcone synthase, ribulose-1-5-bisphosphate carboxylase oxygenase large subunit, PSII D2 protein were highly abundant in SNP treated samples. This study highlights the protein networks for a better understanding of possible NO induced regulatory mechanisms in plants.

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Nitric Oxide Attenuates Oxidative Stress Induced by Arsenic in Lettuce (Lactuca sativa) Leaves

Cited by 34 publications

References 34 publications

When Bad Guys Become Good Ones: The Key Role of Reactive Oxygen Species and Nitric Oxide in the Plant Responses to Abiotic Stress

When Bad Guys Become Good Ones: The Key Role of Reactive Oxygen Species and Nitric Oxide in the Plant Responses to Abiotic Stress

Enhanced nitric oxide synthesis through nitrate supply improves drought tolerance of sugarcane plants

Molecular insights into the functional role of nitric oxide (NO) as a signal for plant responses in chickpea

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