Influence of Biodrugs with Nanoparticles of Ferrum, Cobalt and Cuprum on Growth, Development, Yield and Phytohormone Status of Fodder and Red Beets

Churilova, V.V.; Назарова, Анна; Полищук, С. Д.

doi:10.4028/www.scientific.net/nhc.13.149

Cited by 7 publications

(5 citation statements)

References 2 publications

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“…The application of NPs increases the synthesis of indole acetic acid (IAA) and gibberellins (GA), which in turn improve plant growth under DS ( Churilova et al., 2017 ; Li et al., 2021 ). The application of Fe-NPs greatly enhanced the growth and yield of strawberry ( Fragaria × ananassa Duch.)…”

Section: Nanoparticles Improve Osmolyte Accumulation and Maintain Hor...mentioning

confidence: 99%

The role of nanoparticles in plant biochemical, physiological, and molecular responses under drought stress: A review

Rasheed

Tahir³

et al. 2022

Front. Plant Sci.

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Drought stress (DS) is a serious challenge for sustaining global crop production and food security. Nanoparticles (NPs) have emerged as an excellent tool to enhance crop production under current rapid climate change and increasing drought intensity. DS negatively affects plant growth, physiological and metabolic processes, and disturbs cellular membranes, nutrient and water uptake, photosynthetic apparatus, and antioxidant activities. The application of NPs protects the membranes, maintains water relationship, and enhances nutrient and water uptake, leading to an appreciable increase in plant growth under DS. NPs protect the photosynthetic apparatus and improve photosynthetic efficiency, accumulation of osmolytes, hormones, and phenolics, antioxidant activities, and gene expression, thus providing better resistance to plants against DS. In this review, we discuss the role of different metal-based NPs to mitigate DS in plants. We also highlighted various research gaps that should be filled in future research studies. This detailed review will be an excellent source of information for future researchers to adopt nanotechnology as an eco-friendly technique to improve drought tolerance.

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Section: Nanoparticles Improve Osmolyte Accumulation and Maintain Hor...mentioning

confidence: 99%

The role of nanoparticles in plant biochemical, physiological, and molecular responses under drought stress: A review

Rasheed

Tahir³

et al. 2022

Front. Plant Sci.

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“…Copper and cobalt are the microelements essential for plant growth [37]. Recently, copper and cobalt oxide NP powders have been synthesized [38,39]. However, the fate of these NPs and their impact on consumers remain to be investigated.…”

Section: Metal Oxide Nanoparticles: a General Overviewmentioning

confidence: 99%

Metal Oxide Nanoparticles in Therapeutic Regulation of Macrophage Functions

et al. 2019

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Macrophages are components of the innate immune system that control a plethora of biological processes. Macrophages can be activated towards pro-inflammatory (M1) or anti-inflammatory (M2) phenotypes depending on the cue; however, polarization may be altered in bacterial and viral infections, cancer, or autoimmune diseases. Metal (zinc, iron, titanium, copper, etc.) oxide nanoparticles are widely used in therapeutic applications as drugs, nanocarriers, and diagnostic tools. Macrophages can recognize and engulf nanoparticles, while the influence of macrophage-nanoparticle interaction on cell polarization remains unclear. In this review, we summarize the molecular mechanisms that drive macrophage activation phenotypes and functions upon interaction with nanoparticles in an inflammatory microenvironment. The manifold effects of metal oxide nanoparticles on macrophages depend on the type of metal and the route of synthesis. While largely considered as drug transporters, metal oxide nanoparticles nevertheless have an immunotherapeutic potential, as they can evoke pro- or anti-inflammatory effects on macrophages and become essential for macrophage profiling in cancer, wound healing, infections, and autoimmunity.

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“…One of the most important elements of intensive resource-saving wheat production technology is pre-sowing seed treatment. Studies have shown that together with dressing agents against diseases and pests, it is effective to use growth stimulants [4], but the greatest effect was observed from the use of suspensions of metal-microelement nanopowders [5][6].…”

Section: Introductionmentioning

confidence: 99%

Effect of iron nanopowder on the physiological resistance of winter wheat to low temperatures

Назарова

2022

IOP Conf. Ser.: Earth Environ. Sci.

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This paper shows the effect of iron nanopowder on productivity and physiological and biochemical processes, the metal is used at an optimal concentration of 1 g per hectare (seeding rate) of winter wheat variety Moskovskaya 56. Iron nanopowder is quite effective in dressing winter wheat before sowing. At the same time, it increases the length of the roots of experimental winter wheat plants by 22.8%, and also increases the dry weight of plants by 8.9%, which is associated with its biocatalytic properties. The effect of iron nanoparticles on the accumulation of water-soluble polysaccharides in winter wheat plants during the tillering period before the winter period was studied. Iron nanopowder increases the accumulation of polysaccharides in the whole plant by 4.2%, in the tillering node by 4.6%, in the roots - by 0.7%, these changes increase the winter hardiness of winter wheat. It is shown that iron nanopowder increases the yield of winter wheat grains by 19.7%, the weight of a thousand grains by 7.5%, the number of spikelets in an ear also increased by 13.3% and the number of grains in a spikelet - by 14.5% higher than control . Under the influence of the optimal concentration of iron nanopowder, the chemical composition of wheat grain changes, the content of gluten in the grain increases by 2.0% and its quality index, and the ash content of grain also slightly increased (+0.2% higher than the control). Based on the results of the research, it is possible to recommend the introduction of iron nanopowder into the production of winter wheat.

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Influence of Biodrugs with Nanoparticles of Ferrum, Cobalt and Cuprum on Growth, Development, Yield and Phytohormone Status of Fodder and Red Beets

Cited by 7 publications

References 2 publications

The role of nanoparticles in plant biochemical, physiological, and molecular responses under drought stress: A review

The role of nanoparticles in plant biochemical, physiological, and molecular responses under drought stress: A review

Metal Oxide Nanoparticles in Therapeutic Regulation of Macrophage Functions

Effect of iron nanopowder on the physiological resistance of winter wheat to low temperatures

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