Intervention effectmodel-written summary

Under Al stress, H2O2 pretreatment increased superoxide dismutase, catalase and peroxidase activities more in Yangmai-5 than in Jian-864.

A claim from Pretreatment with H2O2 Alleviates Aluminum‐induced Oxidative Stress in Wheat Seedlings · 2010

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Under Al stress, H2O2 pretreatment increased superoxide dismutase, catalase and peroxidase activities more in Yangmai-5 than in Jian-864.

Material
Yangmai-5e3
Treatment
H(2) O(2) pretreatmente3
Outcome
superoxide dismutase, catalase, peroxidasee3
Direction
increasede3
Comparator
Jian-864e3

Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier

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

e3

“Under Al stress, H(2) O(2) pretreatment increased the activities of superoxide dismutase, catalase, peroxidase, ascorbate peroxidase and monodehydroascorbate reductase, glutathione reductase and glutathione peroxidase as well as the levels of ascorbate and glutathione more significantly in Yangmai-5 than in Jian-864”

✓ located verbatim in the source · abstract, characters 686–1003
t0

“Oxidative Stress in Wheat Seedlings”

✓ located verbatim in the source · title, characters 51–86

Title

Pretreatment with H2O2 Alleviates Aluminum‐induced Oxidative Stress in Wheat Seedlings

Fang Jie Xu; Chong Wei Jin; Wen Jing Liu; et al. Journal of Integrative Plant Biology 2010. doi:10.1111/j.1744-7909.2010.01008.x

Other claims from this paper (8)

Record rev-7c663da7e89afa9db00d93723cb21e2b6242367311925cf920be7dbff3f5e87d · schema claims-v0.9 · position 4 in the model’s answer

hydrogen peroxide · physiology: antioxidant enzymes · Triticum aestivum (wheat)Results differ

16 papers: 14 positive, 2 negative or no effect

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

  1. no effect
    H2O2 treatment caused no change in superoxide dismutase activity or proline accumulation in wheat genotypes.

    Induction of Oxidative Stress and Antioxidant Activity by Hydrogen Peroxide Treatment in Tolerant and Susceptible Wheat Genotypes · 2000

    Opposite direction

  2. negative
    Hydrogen peroxide strongly inhibited catalase activity in wheat endosperm.

    ISOENZYME PROFILES OF PEROXIDASE, CATALASE AND SUPEROXIDE DISMUTASE AS AFFECTED BY DEHYDRATION STRESS AND ABA DURING GERMINATION OF WHEAT SEEDS · 2004

    Opposite direction

  3. positive
    Combined hydrogen peroxide and sulfur increased antioxidant enzyme activity under drought.

    Hydrogen peroxide potentiates defense system in presence of sulfur to protect chloroplast damage and photosynthesis of wheat under drought stress · 2020

    Same direction

  4. positive
    HDR77 had greater TaSOD transcript abundance, SOD activity, antioxidant capacity and membrane stability after H2O2 than salicylic acid under heat shock.

    Transcript profiling and biochemical characterization of mitochondrial superoxide dismutase (mtSOD) in wheat (Triticum aestivum) under different exogenous stresses. · 2013 · compared with salicylic acid (5 mmole L -1 )

    Same direction

  5. positive
    Hydrogen peroxide increased SOD activity in wheat leaves.

    Species and Organ Diversity in the Effects of Hydrogen Peroxide on Superoxide Dismutase Activity In Vitro · 2006

    Same direction

  6. positive
    Hydrogen peroxide increased SOD and catalase activities.

    Effects of NO-Status modification, heat hardening, and hydrogen peroxide on the activity of antioxidant enzymes in wheat seedlings · 2015

    Same direction

  7. positive
    SNP and H2O2 treatments enhanced osmolyte accumulation and antioxidant enzyme activities under water stress.

    Nitric Oxide and Hydrogen Peroxide as Signaling Molecules for Better growth and Yield of Wheat Plant exposed to Water Deficiency · 2022 · compared with water stress

    Same direction

  8. positive
    H2O2 and thiourea treatment increased peroxidase activity at 96 hours in wheat leaves.

    EFFECT OF THIOUREA ON PROTEINS, CATALASE, GUAIACOL-PEROXIDASE AND PROTEASE ACTIVITIES IN WHEAT LEAVES UNDER H2O2 INDUCED OXIDATIVE STRESS · 2013

    Same direction

7 papers more in this group

See all 16 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.