Involvement of nitrate reductase‐dependent nitric oxide production in magnetopriming‐induced salt tolerance in soybean

Kataria, Sunita; Jain, Meeta; Tripathi, Durgesh Kumar; Singh, Vijay Pratap

doi:10.1111/ppl.13031

Cited by 50 publications

(63 citation statements)

References 47 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…As NR is a fundamental pathway of NO production, the regulation effect of magnetization on plant development was noted by the accumulation of NO production, especially SMF2 and SMF3. Earlier, Kataria et al, [ 61 ] stated the striking function of NR in the production of NO in response to the magneto-priming of soybean to salt tolerance. This enhancer effect of SMF via NO could be associated with regulation various biochemical pathways as interaction with phytohormones (as modulation auxin content in roots), capturing of ROS (as peroxide and superoxide), attenuation of lipid peroxidation, membrane damage, and the activation of antioxidative responses [ 62 ].…”

Section: Discussionmentioning

confidence: 99%

Impact of the Static Magnetic Field on Growth, Pigments, Osmolytes, Nitric Oxide, Hydrogen Sulfide, Phenylalanine Ammonia-Lyase Activity, Antioxidant Defense System, and Yield in Lettuce

Latef

Hassanpour

Rezayian

et al. 2020

Biology

View full text Add to dashboard Cite

Magnetic fields are an unavoidable physical factor affecting living organisms. Lettuce seeds (Lactuca sativa var. cabitat L.) were subjected to various intensities of the static magnetic field (SMF) viz., MF0 (control), SMF1 (0.44 Tesla (T), SMF2 (0.77 T), and SMF3 (1 T) for three exposure times (1, 2, and 3 h). SMF-treated seedlings showed induction in growth parameters and metabolism comparing to control. All photosynthetic pigments were induced markedly under SMF, especially chlorophyll a. SMF at different intensities boosted osmolytes, non-enzymatic antioxidants, and the phenylalanine ammonia-lyase activity over non-magnetized seedlings. Oxidative damage criteria viz., hydrogen peroxide, superoxide radical, and lipid peroxidation, as well as polyphenol oxidase activity, were kept at low values under SMF-treated seeds relative to control, especially SMF2. Electron donors to antioxidant enzymes including nitrate reductase, nitric oxide, and hydrogen sulfide induced via SMF exposure and consequently the activities of superoxide dismutase, glutathione-S-transferases, catalase, and peroxidases family enzymes were also stimulated under SMF, whatever the intensity or the exposure period applied. All these regulations reflected on the enhancement of lettuce yield production which reached 50% over the control at SMF3. Our findings offered that SMF-seed priming is an innovative and low-cost strategy that can improve the growth, bioactive constituents, and yield of lettuce.

show abstract

Section: Discussionmentioning

confidence: 99%

Impact of the Static Magnetic Field on Growth, Pigments, Osmolytes, Nitric Oxide, Hydrogen Sulfide, Phenylalanine Ammonia-Lyase Activity, Antioxidant Defense System, and Yield in Lettuce

Latef

Hassanpour

Rezayian

et al. 2020

Biology

View full text Add to dashboard Cite

show abstract

“…Involvement of nitrate reductase in nitric oxide production in alleviation of salt stress during seed germination [45] Pre-treatment with SMF in soybean exposed to salt stress also had a positive effect on increasing α-amylase, protease, and NR activities, along with higher levels of H 2 O 2 , O 2…”

Section: Salt Stressmentioning

confidence: 95%

“…Pre-treatment with SMF in soybean exposed to salt stress also had a positive effect on increasing α-amylase, protease, and NR activities, along with higher levels of H 2 O 2 , O 2 •− , and nitric oxide (NO) [ 45 ]. The authors have suggested NO as one of the main signaling molecules in MF-induced salt tolerance in soybean seedlings.…”

Section: The Effects Of Mf Application On Plant Developmentmentioning

confidence: 99%

“…Changes in water uptake mechanisms are caused by alterations in the ionic fluxes across the cell membrane [ 66 ]. Imbibitions of magnetically treated seeds showed faster hydration of macromolecules and membranes and greater activities of enzymes such as α-amylase and nitrate reductase during seed germination, which are responsible for quicker germination of magnetoprimed seeds as compared to unexposed seeds [ 45 , 48 , 113 , 114 , 115 , 116 , 117 ]. The various morphological, physiological, and biochemical effects of magnetic field seed pretreatment on the plants are represented in Figure 2 .…”

Section: Possible Mechanisms Of Magnetoprimingmentioning

confidence: 99%

See 1 more Smart Citation

Magnetic Field (MF) Applications in Plants: An Overview

Sarraf

Kataria

Taimourya

et al. 2020

Plants

Self Cite

127

View full text Add to dashboard Cite

Crop yield can be raised by establishment of adequate plant stand using seeds with high germination ratio and vigor. Various pre-sowing treatments are adopted to achieve this objective. One of these approaches is the exposure of seeds to a low-to-medium level magnetic field (MF), in pulsed and continuous modes, as they have shown positive results in a number of crop seeds. On the basis of the sensitivity of plants to MF, different types of MF have been used for magnetopriming studies, such as weak static homogeneous magnetic fields (0–100 μT, including GMF), strong homogeneous magnetic fields (milliTesla to Tesla), and extremely low frequency (ELF) magnetic fields of low-to-moderate (several hundred μT) magnetic flux densities. The agronomic application of MFs in plants has shown potential in altering conventional plant production systems; increasing mean germination rates, and root and shoot growth; having high productivity; increasing photosynthetic pigment content; and intensifying cell division, as well as water and nutrient uptake. Furthermore, different studies suggest that MFs prevent the large injuries produced/inflicted by diseases and pests on agricultural crops and other economically important plants and assist in reducing the oxidative damage in plants caused by stress situations. An improved understanding of the interactions between the MF and the plant responses could revolutionize crop production through increased resistance to disease and stress conditions, as well as the superiority of nutrient and water utilization, resulting in the improvement of crop yield. In this review, we summarize the potential applications of MF and the key processes involved in agronomic applications. Furthermore, in order to ensure both the safe usage and acceptance of this new opportunity, the adverse effects are also discussed.

show abstract

“…Furthermore, the role of H 2 S was examined in regulating photosynthesis under overnight frost and daytime high light in avocado (Joshi et al ). Finally, Kataria et al () have reported crucial role of nitrate reductase‐dependent production of NO in regulating magnetopriming‐induced salt tolerance in soybean.…”

mentioning

confidence: 99%

Hydrogen sulfide and nitric oxide signal integration and plant development under stressed/non‐stressed conditions

Singh

Tripathi

Fotopoulos

2020

Physiologia Plantarum

View full text Add to dashboard Cite

In the past decade, hydrogen sulfide (H 2 S) and nitric oxide (NO) have emerged as major signaling molecules which are involved in most life cycle processes in plants, i.e. from seed germination to plant death. H 2 S and NOregulated development of plants requires integration of complex signaling networks and also involves other signaling pathways. Moreover, to re-establish cellular redox homeostasis under stress conditions, regulation of gene expression takes place, which helps in achieving an appropriate plant response. In this context, the most significant controls occur at the transcriptional, posttranscriptional and post-translational levels which help in acquiring adaptive changes in stress-challenged plants. Although various studies have demonstrated the role of H 2 S and NO in regulating a plethora of plant growth and development processes under stressed/nonstressed conditions, much remains to be elucidated regarding their roles in plant biology. Therefore, this special issue was organized to collect state-of-the-art plant research involving H 2 S and NO under changing environmental conditions. This special issue has collected seven reviews and 11 original research articles aimed at compiling a comprehensive status quo on the implication of H 2 S and NO signaling in plant biology.Review articles herein provide an up-to-date coverage of existing progress in this continuously growing research area. Prakash et al. (2019) have examined the role of NO and ROS (reactive oxygen species) in governing root system architecture in plants. Rai et al. (2019) have given an overview of NO and salicylic acid signaling towards acquired heat tolerance in plants. Paul and Roychoudhury (2019), Pandey and Gautam (2019) and Singh et al. (2019) have covered exhaustive current roles of H 2 S and NO in plants under changing environmental conditions. Finally, Sharma et al. (2019) and Shivaraj et al. (2019) have discussed molecular mechanisms and crosstalk of NO and H 2 S in metal stress tolerance. Research articles have covered diverse new roles of H 2 S and NO in regulating abiotic stress in plants. Kushwaha and Singh (2019) and Ahmad et al. (2019) have reported various mechanisms through which H 2 S regulates chromium toxicity in crop plants. Regulatory roles of NO and H 2 S were reported for salt and drought stress, as well as iron deficiency in plants (Batista et al. 2019, Gohari et al. 2019, Jahan et al. 2019, Kaya et al. 2019a). The role of NO and H 2 S along with that of Si was evaluated for the regulation of cadmium stress in plants (Kaya et al. 2019b). Muñoz-Vargas et al. (2019) have noticed inhibition of NADP-malic enzyme activity by H 2 S and NO in sweet pepper. Furthermore, the role of H 2 S was examined in regulating photosynthesis under overnight frost and daytime high light in avocado (Joshi et al. 2019). Finally, Kataria et al. (2019) have reported crucial role of nitrate reductase-dependent production of NO in regulating magnetopriming-induced salt tolerance in soybean.All together, this collection of articles pres...

show abstract

Involvement of nitrate reductase‐dependent nitric oxide production in magnetopriming‐induced salt tolerance in soybean

Cited by 50 publications

References 47 publications

Impact of the Static Magnetic Field on Growth, Pigments, Osmolytes, Nitric Oxide, Hydrogen Sulfide, Phenylalanine Ammonia-Lyase Activity, Antioxidant Defense System, and Yield in Lettuce

Impact of the Static Magnetic Field on Growth, Pigments, Osmolytes, Nitric Oxide, Hydrogen Sulfide, Phenylalanine Ammonia-Lyase Activity, Antioxidant Defense System, and Yield in Lettuce

Magnetic Field (MF) Applications in Plants: An Overview

Hydrogen sulfide and nitric oxide signal integration and plant development under stressed/non‐stressed conditions

Contact Info

Product

Resources

About