Intervention effectmodel-written summary

Exogenous FeO-NPs reduced oxidative stress biomarkers, organic acids and As accumulation in rapeseed.

A claim from Seed Priming with Iron Oxide Nanoparticles Ameliorates As Toxicity by Decreasing Organic Acid Exudation Pattern and Modulating Specific Gene Expression in Rapeseed (Brassica napus L.) · 2024

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Exogenous FeO-NPs reduced oxidative stress biomarkers, organic acids and As accumulation in rapeseed.

Taxon
Brassica napus L.Brassica napuse0
Treatment
exogenous application of FeO−NPse4
Outcome
oxidative stress biomarkers, organic acids, and As accumulatione5
Direction
reducinge5

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Brassica napus
Brassica napus · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“specifically rapeseed (Brassica napus L.), grown in soil with varying levels of arsenic (As)”

✓ located verbatim in the source · abstract, characters 274–366
e4

“the exogenous application of FeO−NPs enhanced plant growth and the photosynthetic rate in B. napus by boosting the antioxidant system and mineral status”

✓ located verbatim in the source · abstract, characters 1223–1375
e5

“by reducing the concentrations of oxidative stress biomarkers, organic acids, and As accumulation in both roots and shoots”

✓ located verbatim in the source · abstract, characters 1381–1503

Title

Seed Priming with Iron Oxide Nanoparticles Ameliorates As Toxicity by Decreasing Organic Acid Exudation Pattern and Modulating Specific Gene Expression in Rapeseed (Brassica napus L.)

Rana M. Alshegaihi; Manar Fawzi Bani Mfarrej; Aishah Alatawi; et al. Journal of Plant Growth Regulation 2024. doi:10.1007/s00344-024-11345-4

Other claims from this paper (7)

Record rev-dd3beb7bc3f65e203a665818ecf63441963843c8fcbd06b770289765661cade0 · schema claims-v0.9 · position 7 in the model’s answer

nanoparticle · physiology: oxidative · Brassica napus (oilseed rape)Positive and negative results

10 papers: 7 positive, 3 negative or no effect

6 papers in the same direction as this claim · 3 in the opposite direction

  1. negative
    Hydrogen peroxide rose after 100 mg L-1 and peaked at 4000 mg L-1.

    Effects of cobalt oxide nanoparticles (Co3O4 NPs) on ion leakage, total phenol, antioxidant enzymes activities and cobalt accumulation in Brassica napus L. · 2020

    Opposite direction

  2. negative
    High concentrations of Co3O4 nanoparticles increased malondialdehyde, hydrogen peroxide and dehydroascorbate contents in canola.

    Effects of Foliar Application of Cobalt Oxide Nanoparticles on Growth, Photosynthetic Pigments, Oxidative Indicators, Non-Enzymatic Antioxidants and Compatible Osmolytes in Canola (Brassica napus L.) · 2019

    Opposite direction

  3. negative
    Malondialdehyde content and lipoxygenase activity increased above 0.1 g L-1.

    Investigation of Seed Germination, Early Growth and Physio-Biochemical Parameters of Canola Seedling Exposed to Co3O4 Engineered Nanoparticles · 2022

    Opposite direction

  4. positive
    PAA@Se-CDs nanopriming alleviated the oxidative damage caused by salinity-induced reactive oxygen species in rapeseed.

    Nanopriming with selenium doped carbon dots improved rapeseed germination and seedling salt tolerance · 2024

    Same direction

  5. positive
    Iron nanoparticle responses reduced free radicals and lipid peroxidation.

    Iron nanoparticle regulate succinate dehydrogenase activity in canola plants under drought stress · 2023

    Same direction

  6. positive
    Nano-organic coating decreased electrolyte leakage of canola compared with the control coating.

    Nano-Organic Coatings Improve Early Vigor of Brassica napus L. Seeds in Water Deficit · 2023 · compared with control

    Same direction

  7. positive
    Ti-NPs gave the lowest hydrogen peroxide amount.

    Foliar spray of Si and Ti nanoparticles affected enzymatic antioxidants in rapeseed (Brassica napus L.) · 2022

    Same direction

  8. positive
    Combined nano silicon and sulfur reduced lipid peroxidation, with malondialdehyde at 23.53 µg g⁻1 FW.

    Enhancing water deficit tolerance in canola (Brassica napus L.) through the synergistic application of nano-silicon and sulfur · 2025

    Same direction

1 paper more in this group

See all 10 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.