Intervention effectmodel-written summary

Ni negatively affected function of induced cucumber root Fe(lll) reductase.

A claim from Effects of heavy metals on both induction and function of root Fe(lll) reductase in Fe-deficient cucumber (Cucumis sativusL.) plants · 1994

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Ni negatively affected function of induced cucumber root Fe(lll) reductase.

Taxon
cucumberCucumis sativust0
Treatment
Nie0
Outcome
Function of the induced root Fe(lll) reductasee0
Direction
negatively affectede0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Cucumis sativus
Cucumis sativus · TaxonH. Zell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Function of the induced root Fe(lll) reductase only was negatively affected by Cu and Ni”

✓ located verbatim in the source · abstract, characters 1029–1117
t0

“Fe-deficient cucumber (Cucumis sativusL.) plants”

✓ located verbatim in the source · title, characters 84–132

Title

Effects of heavy metals on both induction and function of root Fe(lll) reductase in Fe-deficient cucumber (Cucumis sativusL.) plants

Esteban Alcántara; Francisco J. Romera; Marisa Cañete; et al. Journal of Experimental Botany 1994. doi:10.1093/jxb/45.12.1893

Other claims from this paper (8)

Record rev-062966d24f87efc2af51ffbc311f513a9815f50ed69e2543a9bc1f6c22ae9444 · schema claims-v0.9 · position 9 in the model’s answer

nickel atom · nutrient: content · Cucumis sativus (cucumber)Positive and negative results

4 papers: 1 positive, 3 negative or no effect

2 papers in the same direction as this claim · 1 in the opposite direction

  1. positive
    Ni treatment stimulated antiport of Cd, Mn, Ni and Pb less than Cd treatment.

    The properties of the Mn, Ni and Pb transport operating at plasma membranes of cucumber roots · 2007 · compared with stimulation by Cd

    Opposite direction

  2. no effect
    Adding Ni up to 0.5 mg L−1 did not change fruit Ni concentration in urea-fed cucumber.

    Supplements of Nickel Affect Yield, Quality, and Nitrogen Metabolism When Urea or Nitrate is the Sole Nitrogen Source for Cucumber · 2009

    Same direction

  3. no effect
    Ni up to 0.5 mg L-1 did not change fruit Ni concentration under either nitrogen source.

    Effect of Ni on yield, quality and N assimilation of cucumber (Cucumis sativus L.) grown with urea or nitrate · 2007

    Same direction

See all 4 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.