Studies on toxicity of multi-walled carbon nanotubes on Arabidopsis T87 suspension cells

Lin, Chun Yi; Fugetsu, Bunshi; Su, Yanhua; Watari, Fumio

doi:10.1016/j.jhazmat.2009.05.025

Cited by 194 publications

(109 citation statements)

References 27 publications

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“…The activity variations of SOD, POD and CAT can be attributed to the hypersensitive response. Some studies have the similar opinions [16].…”

Section: Effect Of Go On the Activities Of Sod Pod And Cat In Tobaccmentioning

confidence: 79%

Physiological effect of graphene oxide on tobacco BY-2 suspension cells and its immigration

Chen¹,

Peng²,

Liao³

et al. 2017

Vib. proced.

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Abstract. More and more attentions are paid to the potential effect of graphene oxide (GO) in environment and human beings. In order to evaluate the effect of GO on plant, tobacco BY-2 suspension cells were employed as material, and the physiological effect of GO on tobacco BY-2 suspension cells and its immigration were investigated. The results showed that low concentrations of GO (25 and 50 μg/mL) promoted cells growth (increased by 11.22 % in 50 μg/mL GO), while higher concentrations of GO (100 and 200 μg/mL) induced inhibition in cell growth (decreased by 9.68 % in 200 μg/mL GO). GO caused an increment in activity levels of SOD, POD and CAT, but the activity levels decreased with the extension of culture time in higher concentration. The results showed that GO could make cell nuclei fragment and loose in a higher concentration. These results imply that there is an adverse effect of GO on plant cells, and suggest that nano pollution should be paid attention to.

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“…The activity variations of SOD, POD and CAT can be attributed to the hypersensitive response. Some studies have the similar opinions [16].…”

Section: Effect Of Go On the Activities Of Sod Pod And Cat In Tobaccmentioning

confidence: 79%

Physiological effect of graphene oxide on tobacco BY-2 suspension cells and its immigration

Chen¹,

Peng²,

Liao³

et al. 2017

Vib. proced.

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“…When contamination occurred through root exposure, both functionalized and non-functionalized CNTs have been reported to penetrate (Fig. 3) [85,93,94]. Then, CNTs are translocated to the upper part of plants by sharing the vascular system with water and nutrients and they can be transported via transpiration (Fig.…”

Section: Fate and Impacts Of Carbon Nanotubes On Plantsmentioning

confidence: 99%

“…3) [85,93,94]. Lin et al [93] studied the intergenerational transfer of carbon nanomaterials (carbon nanoparticles C 70 and MWCNTs 40e70 nm diameter) in rice (Oryza sativa L. ssp. japonica, cv Taipei 309).…”

Section: Fate and Impacts Of Carbon Nanotubes On Plantsmentioning

confidence: 99%

Carbon nanotubes: Impacts and behaviour in the terrestrial ecosystem - A review

Liné

Larue

Flahaut

2017

Carbon

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“…In an evaluation of environmental influence, Lin et al 94) evaluated the toxicity for insects (drosophila). MWCNTs showed low toxicity for larval and adult drosophila.…”

Section: Multi-walled Carbon Nanotubes (Mwcnts)mentioning

confidence: 99%

“…Kang et al 34) reported the microbial cytotoxicity for SWCNTs, MWCNTs, and C60, and the tendency was different between the Gram-positive and Gram-negative microbes. Lin et al 94) reported that MWCNTs suppress the cell viability of plant cells (Arabidopsis). These results suggest that the environmental influence of MWCNTs should be a concern, especially because mass production of MWCNTs has started in recent years.…”

Section: Multi-walled Carbon Nanotubes (Mwcnts)mentioning

confidence: 99%

Toxicity evaluations of various carbon nanomaterials

Akasaka

Watari

et al. 2011

Dent. Mater. J.

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After the discovery of fullerene and carbon nanotubes, various carbon nanomaterials were discovered or synthesized. The carbon nanomaterials have remarkable properties, different from bulk materials with the same chemical composition, and are therefore useful for industrial applications. However, the toxicity of nanomaterials may also differ from that of the bulk materials; this difference poses a concern. The physical similarity of nanomaterials to asbestos has led to evaluations for toxicity by many researchers using various methods. In this review, we compile and compare the toxicity evaluations of each carbon nanomaterial.

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Studies on toxicity of multi-walled carbon nanotubes on Arabidopsis T87 suspension cells

Abstract: ABSTRACT

Cited by 194 publications

References 27 publications

Physiological effect of graphene oxide on tobacco BY-2 suspension cells and its immigration

Physiological effect of graphene oxide on tobacco BY-2 suspension cells and its immigration

Carbon nanotubes: Impacts and behaviour in the terrestrial ecosystem - A review

Toxicity evaluations of various carbon nanomaterials

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