Application of nanoparticles for enhanced UV-B stress tolerance in plants

Soni, Sunil; Jha, Alok; Dubey, R. S.; Sharma, Pallavi

doi:10.1016/j.plana.2022.100014

Cited by 20 publications

(5 citation statements)

References 61 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Therefore, increasing plants' capacity to fix UVB-induced DNA damage through molecular methods is crucial for raising crop productivity in tropical areas. Different approaches, such as removing, repairing, undoing, and tolerating UVB-induced damage, have been suggested to help plants adapt to high UVB exposure [ 48 ]. By enhancing these strategies' capacity using molecular methods, it may be possible to increase the capacity of crops to withstand high UVB stress.…”

Section: Potential Strategies For Breeding Uvb-resistant Plantsmentioning

confidence: 99%

“…Different antioxidant mechanisms, including non-enzymatic antioxidants like ascorbic acid (AsA) and glutathione (GSH) and enzymatic ones like peroxidase (POD), SOD, and ascorbate peroxidase (APX), are involved in detoxifying ROS produced by UVB stress [ 48 ]. It has also been hypothesized that building up UV-absorbing substances like anthocyanins and flavonols on a plant's surface will shield its delicate cell components from UVB harm [ 63 ].…”

Section: Potential Strategies For Breeding Uvb-resistant Plantsmentioning

confidence: 99%

See 1 more Smart Citation

The recent possible strategies for breeding ultraviolet-B-resistant crops

Mmbando

2024

Heliyon

View full text Add to dashboard Cite

Section: Potential Strategies For Breeding Uvb-resistant Plantsmentioning

confidence: 99%

Section: Potential Strategies For Breeding Uvb-resistant Plantsmentioning

confidence: 99%

The recent possible strategies for breeding ultraviolet-B-resistant crops

Mmbando

2024

Heliyon

View full text Add to dashboard Cite

“…They can act as a shield, preventing damage to plant cells and reducing the negative effects of these stressors. 47 • Reducing bioaccumulation of metals: NPs can help to reduce the uptake and bioaccumulation of toxic heavy metals by plants. They can bind to these metals in the soil, preventing their absorption by plant roots and minimizing the risk of contamination in the food chain.…”

Section: Positive/beneficial Effects Of Nps In Diverse Plant Speciesmentioning

confidence: 99%

“…Mitigating stresses from ultraviolet B radiation (UV‐B) and ozone: NPs can provide protection to crops against harmful UV‐B and ozone depletion. They can act as a shield, preventing damage to plant cells and reducing the negative effects of these stressors 47 Reducing bioaccumulation of metals: NPs can help to reduce the uptake and bioaccumulation of toxic heavy metals by plants.…”

Section: Positive/beneficial Effects Of Nps In Diverse Plant Speciesmentioning

confidence: 99%

Nanotechnology in sustainable agriculture: A double‐edged sword

Shukla,

Mishra,

Singh

et al. 2024

J Sci Food Agric

View full text Add to dashboard Cite

Nanotechnology is a rapidly developing discipline that has the potential to transform the way we approach problems in a variety of fields, including agriculture. The utilization of nanotechnology in sustainable agriculture has gained popularity in recent years. Nanotechnology has various applications in agriculture, such as development of nanoscale materials and devices to boost agricultural productivity, enhance food quality and safety, improve the efficiency of water and nutrient usage, and decrease environmental pollution. Nanotechnology has proven to be highly beneficial in the field of agriculture, particularly in the development of nanoscale delivery systems for agrochemicals such as pesticides, fertilizers, and growth regulators. These nanoscale delivery technologies offer various benefits over conventional delivery systems, including better penetration and distribution, enhanced efficacy, and lower environmental impact. Encapsulating agrochemicals in nanoscale particles enables direct delivery to the targeted site in the plant, thereby reducing waste and minimizing off‐target effects. Plants are fundamental building blocks of all ecosystems and evaluating the interaction between nanoparticles (NPs) and plants is a crucial aspect of risk assessment. Therefore, this critical review aims to provide an overview of the latest advancements regarding the positive and negative effects of nanotechnology in agriculture. Additionally, we have also explored potential future research directions focused on ensuring the safe utilization of NPs in this field, which will lead us to sustainable development.This article is protected by copyright. All rights reserved.

show abstract

“…Various ecological disruptions, such as changes in plant growth and distribution, changes in animal behavior and reduced agricultural productivity, can result from the increase in the intensity and dose of UV-B radiation (Liaqat et al, 2023). UV-B concentrations are expected to continue to increase by 1.3% per decade after 2050, according to current UV radiation prediction models (Soni et al, 2022). In addition, UV-B radiation can penetrate water and reach depths of 20-30 m (Dahms and Lee, 2010).…”

Section: Introductionmentioning

confidence: 99%

Integrated analysis of the physiological, transcriptomic and metabolomic responses of Neoporphyra haitanensis after exposure to UV-B radiation: an energy metabolism perspective

Wang,

Zang,

Xue

et al. 2024

Front. Mar. Sci.

View full text Add to dashboard Cite

The increase in UV-B radiation at the Earth’s surface due to the depletion of the stratospheric ozone layer is a notable facet of contemporary climate change patterns. The macroalgae inhabiting the intertidal zone exhibit a diverse array of adaptive strategies to cope with dramatic environmental changes. In this study, we integrated physiological, transcriptomic and metabolomic data from energy metabolism perspective to elucidate the responses and recovery mechanism of N. haitanensis to UV-B radiation exposure. UV-B radiation has a harmful impact on the photosynthetic performance of N. haitanensis. However, an increase in photosynthetic performance and upregulated expression of genes related to photosynthesis were observed during recovery, suggesting that the effect of UV-B on N. haitanensis was dynamic photoinhibition. Recovery experiments revealed that most genes and metabolites related to glycolysis were significantly upregulated, suggesting that glycolysis was activated to promote energy production. In addition, the TCA cycle was also activated, as evidenced by the increase in key substances and the upregulated expression of key enzyme-encoding genes during recovery. Correspondingly, ATP was also abundantly accumulated. These results suggested that the TCA cycle provided ATP for N. haitanensis to repair UV-B damage. Meanwhile, amino acid metabolism was enhanced during recovery as a source of intermediates for the TCA cycle. Therefore, photosynthesis, glycolysis, the TCA cycle, and amino acid metabolism synergistically cooperate to provide material and energy for recovery after UV-B radiation. This study is important for understanding the adaptive strategies of intertidal macroalgae in response to UV-B radiation.

show abstract

Application of nanoparticles for enhanced UV-B stress tolerance in plants

Cited by 20 publications

References 61 publications

The recent possible strategies for breeding ultraviolet-B-resistant crops

The recent possible strategies for breeding ultraviolet-B-resistant crops

Nanotechnology in sustainable agriculture: A double‐edged sword

Integrated analysis of the physiological, transcriptomic and metabolomic responses of Neoporphyra haitanensis after exposure to UV-B radiation: an energy metabolism perspective

Contact Info

Product

Resources

About