Physiobiochemical and transcriptional responses of tobacco plants (Nicotiana tabacum L.) to different doses of polystyrene nanoplastics

Tian, Jiashu; Xu, Zicheng; Huang, Wuxing; Han, Dan; Dang, Bingjun; Xu, Jiayang; Jia, Wei

doi:10.1016/j.indcrop.2024.119218

Industrial Crops and Products

2024

DOI: 10.1016/j.indcrop.2024.119218

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Physiobiochemical and transcriptional responses of tobacco plants (Nicotiana tabacum L.) to different doses of polystyrene nanoplastics

Jiashu Tian,

Zicheng Xu,

Wuxing Huang

et al.

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2024

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Cited by 3 publications

References 86 publications

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Global microplastics pollution: a bibliometric analysis and review on research trends and hotspots in agroecosystems

Jamil,

Ahmad,

Irfan

et al. 2024

Environ Geochem Health

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Global microplastics pollution: a bibliometric analysis and review on research trends and hotspots in agroecosystems

Jamil,

Ahmad,

Irfan

et al. 2024

Environ Geochem Health

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The application, safety, and challenge of nanomaterials on plant growth and stress tolerance

Ping,

Cao,

et al. 2024

Industrial Crops and Products

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Uptake and translocation of nanoplastics in mono and dicot vegetables

Zytowski,

Mollavali,

Baldermann

2024

Plant Cell & Environment

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The excessive production and use of plastics increase the release of micro‐ and nanoplastics (MNPs) into the environment. In recent years, research has focused on the occurrence of MNPs in air, soil and water. Nevertheless, there is still a lack of knowledge regarding MNPs in plants. To determine the load, translocation of MNPs and their effects on metabolism, pak choi, tomato, radish and asparagus have been exposed with fluorescent‐labelled poly(methyl methacrylate) or polystyrene (PS) MNPs. The entry of nanoparticles (NPs) of various sizes (100–500 nm) and surface modifications (unmodified, COOH or NH2) into plants has been demonstrated using confocal laser scanning microscopy (CLSM). The translocalization from root to shoot and the accumulation of NP in the intercellular spaces were regardless of the surface modification. In addition, metabolomics was used to evaluate metabolic changes induced by MNPs in pak choi. Changes in phenolic compounds, phytohormone derivatives and other classes of compounds known to be triggered by various environmental stresses have been identified. The present study demonstrates the uptake and translocalization of MNPs in edible parts of vegetables and may pose a hazard for humans.

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Physiobiochemical and transcriptional responses of tobacco plants (Nicotiana tabacum L.) to different doses of polystyrene nanoplastics

Cited by 3 publications

References 86 publications

Global microplastics pollution: a bibliometric analysis and review on research trends and hotspots in agroecosystems

Global microplastics pollution: a bibliometric analysis and review on research trends and hotspots in agroecosystems

The application, safety, and challenge of nanomaterials on plant growth and stress tolerance

Uptake and translocation of nanoplastics in mono and dicot vegetables

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