Single-bilayer graphene oxide sheet tolerance and glutathione redox system significance assessment in faba bean (Vicia faba L.)

Anjum, Naser A.; Singh, Neetu; Singh, Manoj K.; Shah, Zahoor A.; Duarte, Armando C.; Pereira, Eduarda; Ahmad, Iqbal

doi:10.1007/s11051-013-1770-7

Cited by 69 publications

(43 citation statements)

References 56 publications

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“…A very detailed investigation of oxidative stress, induced by different concentrations of graphene oxide in faba bean (V. faba) seedlings was performed by Anjum et al [176,177]. They showed that low and high concentrations of GO applications (100, 200 and 1600 mg L −1 ) impaired the antioxidative glutathione metabolism [176] and increased the amount of ROS [177].…”

Section: Impact Of Graphene On Plantsmentioning

confidence: 99%

Section: Impact Of Graphene On Plantsmentioning

confidence: 99%

“…They showed that low and high concentrations of GO applications (100, 200 and 1600 mg L −1 ) impaired the antioxidative glutathione metabolism [176] and increased the amount of ROS [177]. Interestingly, graphene oxide applied in moderate concentrations (400 and 800 mg L −1 ) increased the glutathione pool [176] and reduced the formation of ROS [177], which was explained by an improved seed water content. Amendments of graphene oxide to native soils also reduced the activity of soil enzymes (xylosidase, 1,4-β-n-acetyl glucosaminidase, and phosphatase), which is probably related to its antimicrobial properties, but the microbial biomass was not affected [178].…”

Section: Impact Of Graphene On Plantsmentioning

confidence: 99%

“…, pathogens), and often based on induction and strengthening of stress defense systems [176,177]; in the case of improved seed germination there is also a stimulation of water uptake; 5. Chemical (functionalization) or conformational (agglomeration) modifications of carbon nanomaterials can significantly influence their toxicity potential; 6.…”

Section: +mentioning

confidence: 99%

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Carbon nanomaterials: production, impact on plant development, agricultural and environmental applications

Zaytseva

Neumann

2016

Chem. Biol. Technol. Agric.

404

166

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During the relatively short time since the discovery of fullerenes in 1985, carbon nanotubes in 1991, and graphene in 2004, the unique properties of carbon-based nanomaterials have attracted great interest, which has promoted the development of methods for large-scale industrial production. The continuously increasing commercial use of engineered carbon-based nanomaterials includes technical, medical, environmental and agricultural applications. Regardless of the application field, this is also associated with an increasing trend of intentional or unintended release of carbon nanomaterials into the environment, where the effect on living organisms is still difficult to predict. This review describes the different types of carbon-based nanomaterials, major production techniques and important trends for agricultural and environmental applications. The current status of research regarding the impact of carbon nanomaterials on plant growth and development is summarized, also addressing the currently most relevant knowledge gaps.

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Section: Impact Of Graphene On Plantsmentioning

confidence: 99%

Section: Impact Of Graphene On Plantsmentioning

confidence: 99%

Section: Impact Of Graphene On Plantsmentioning

confidence: 99%

Section: +mentioning

confidence: 99%

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Carbon nanomaterials: production, impact on plant development, agricultural and environmental applications

Zaytseva

Neumann

2016

Chem. Biol. Technol. Agric.

404

166

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“…and/or species tested. [12][13][14][15] In general, however, there is agreement on the greater toxicity of graphene oxide (GO) with respect to other GBMs. 16 This is likely due to the high number of oxygen functional groups, such as hydroxyl, carboxyl and epoxy, spread over the graphene lattice which render GO more hydrophilic and reactive towards the surrounding environment.…”

Section: Introductionmentioning

confidence: 99%

Graphene oxide impairs the pollen performance of Nicotiana tabacum and Corylus avellana suggesting potential negative effects on the sexual reproduction of seed plants

Carniel

Gorelli

Flahaut

et al. 2018

Environ. Sci.: Nano

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The production of graphene based materials (GBMs) is steadily increasing but the effects of the possible release of GBMs in the environment are far from being understood. Graphene oxide (GO) is among the most active GBMs and it causes widely varying effects on the vegetative body of seed plants. However, nothing is known yet about its potential effects on the reproductive process. This study addresses the effects of GO on pollen germination and pollen tube elongation in the model species Nicotiana tabacum and in the non-model species Corylus avellana. In vitro germination experiments were conducted without or with GO (control and treated samples, respectively) at concentrations of 25, 50 and 100 μg mL . Pollen germination and tube elongation were affected at GO concentrations ≥50 μg mL ) samples demonstrated that the main factor influencing the pollen performance is the acidic properties of GO. This might affect the reproductive process of numerous seed plants thus being relevant from an environmental point of view.

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Carbon Nanofibers and Agro‐Technology

Sharan

Sharon

2021

Carbon Nanofibers

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Single-bilayer graphene oxide sheet tolerance and glutathione redox system significance assessment in faba bean (Vicia faba L.)

Cited by 69 publications

References 56 publications

Carbon nanomaterials: production, impact on plant development, agricultural and environmental applications

Carbon nanomaterials: production, impact on plant development, agricultural and environmental applications

Graphene oxide impairs the pollen performance of Nicotiana tabacum and Corylus avellana suggesting potential negative effects on the sexual reproduction of seed plants

Carbon Nanofibers and Agro‐Technology

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