ArticleEnvironmental science and pollution research international2015
Responses of tall fescue (Festuca arundinacea) to growth in naphthalene-contaminated sand: xenobiotic stress versus water stress.
Article in Environmental science and pollution research international, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
3 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.
- Biomass partitioning of plants under soil pollution stress.Communications biology · 2022Pooled it
- Effects of naphthalene, an aromatic hydrocarbon on the molecular and anatomical characteristics of the Portulaca oleracea plant.Scientific reports · 2025Article
- Biodegradation, Biosorption of Phenanthrene and Its Trans-Membrane Transport by Massilia sp. WF1 and Phanerochaete chrysosporium.Frontiers in microbiology · 2016Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The adaptations of tall fescue (Festuca arundinacea) arising from growth in naphthalene-contaminated sand (0.8 g kg(-1) sand dry weight (dw)) were investigated in the contexts of xenobiotic stress and water stress. The transfer of polycyclic aromatic hydrocarbons (PAHs) across the root endodermis was investigated using the hydrophobic Nile red stain as a PAH homologue. Nile red was applied to the epidermis of a living root to visualise uptake into the root through the transpiration stream, and the distance travelled by the stain into the root tissues was investigated using epi-fluorescence microscopy (Nikon Eclipse 90i). The results showed that the Nile red applied to the roots grown in naphthalene-contaminated sand was unable to penetrate the roots beyond the endodermis, whereas those grown in 'clean' sand showed evidence of uptake into the xylem vessels beyond the endodermis. Furthermore, partial collapse was observed in the cortex of naphthalene-treated roots, suggesting drought stress. Interestingly, the treated plants showed visual resilience to drought stress whilst the leaves of the control plants showed signs of wilting.
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Registered trials
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