Intervention effectmodel-written summary

Copper deficiency decreased 14C-leucine incorporation into protein.

A claim from Nitrogen Assimilation and Protein Synthesis in Wheat Seedlings as Affected by Mineral Nutrition. II. Micronutrients · 1969

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Copper deficiency decreased 14C-leucine incorporation into protein.

Taxon
wheat seedlingsTriticum aestivume0
Treatment
copper deficiencye0
Outcome
Incorporation of 14C-leucine into proteine0
Direction
decreasede0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Incorporation of 14C-leucine into protein by wheat seedlings was increased by molybdenum deficiency, apparently because of decreased inhibition from endogenous amino acids, and was decreased by copper deficiency”

✓ located verbatim in the source · abstract, characters 567–778

Title

Nitrogen Assimilation and Protein Synthesis in Wheat Seedlings as Affected by Mineral Nutrition. II. Micronutrients

James E. Harper; Gary M. Paulsen PLANT PHYSIOLOGY 1969. doi:10.1104/pp.44.5.636

Other claims from this paper (9)

Record rev-e74dfc51e7d6e63604240598d0ca79018206ba89d910f5e99e9ace9a25d94135 · schema claims-v0.9 · position 9 in the model’s answer

copper atom · quality: protein · Triticum aestivum (wheat)Results differ

13 papers: 11 positive, 2 negative or no effect

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

This claim is about lacking the nutrient, so it counts the other way round here.

  1. positive
    Copper deficiency decreased leucine incorporation into protein.

    Nitrogen Assimilation and Protein Synthesis in Wheat Seedlings As Affected by Mineral Nutrition. I. Macronutrients · 1969

    Same directionCited by this paperAbout lacking this nutrient, so it counts the other way round

  2. no effect
    Cu fertilization had no effect on protein concentration in wheat grain.

    Relative effectiveness of various sources, methods, times and rates of copper fertilizers in improving grain yield of wheat on a Cu-deficient soil · 2005

    Opposite direction

  3. negative
    The lipid to protein ratio decreased.

    Growth in excess copper induces changes in the lipid composition and fluidity of PSII-enriched membranes in wheat · 2000

    Opposite direction

  4. positive
    Cu elicited a similar protein.

    A protein similar to PR (pathogenesis‐related) proteins is elicited by metal toxicity in wheat roots · 1993

    Same direction

  5. positive
    Combined magnesium and copper treatment gave the highest grain protein, N and Mg contents.

    Influence of Magnesium and Copper Foliar Application on Wheat Yield and Quality of Grains under Sandy Soil Conditions · 2011

    Same direction

  6. positive
    Foliar copper tetramine hydroxide increased raw protein content.

    The Impact of Copper Tetramine Hydroxide Treatments on Wheat Yield · 2002

    Same direction

  7. positive
    Cu treatment increased wet gluten content by 6.12%.

    STIMULATING EFFECTS OF PRE-SOWING SEED TREATMENT WITH METAL NANOPARTICLES ON WINTER WHEAT GROWTH AND DEVELOPMENT · 2021 · compared with control

    Same direction

  8. positive
    Copper spraying with or without humic acid increased straw nitrogen, phosphorus, and protein in both seasons.

    IMPACT OF FOLIAR SPRAYING OF SOME ORGANIC SUBSTANCES AND MICRONUTRIENTS ON WHEAT GROWN ON CLAYEY SOIL · 2012

    Same direction

4 papers more in this group

See all 13 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.