Intervention effectmodel-written summary

Al treatment reduced root elongation.

A claim from Effects of polygalacturonase overexpression on pectin distribution in the elongation zones of roots under aluminium stress · 2022

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Al treatment reduced root elongation.

Treatment
Al treatmente0
Outcome
root elongatione0
Direction
reducede0

Not reportedTaxonMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

Verbatim

e0

“Al treatment reduced root elongation and the pectin content in the root elongation zone”

✓ located verbatim in the source · abstract, characters 442–529

Title

Effects of polygalacturonase overexpression on pectin distribution in the elongation zones of roots under aluminium stress

Teruki Nagayama; Akane Tatsumi; Atsuko Nakamura; et al. AoB Plants 2022. doi:10.1093/aobpla/plac003

Other claims from this paper (5)

Record rev-e037da41ef252267a2ff00ba8be98817309028b27badd369633de2c5ea012c39 · schema claims-v0.9 · position 2 in the model’s answer

aluminium atom · growth · Oryza sativa (rice)Results differ

53 papers: 16 positive, 37 negative or no effect

36 papers in the same direction as this claim · 16 in the opposite direction

  1. negative
    25 µM Al for three hours inhibited Zhefu802 root elongation by 40%.

    Association of specific pectin methylesterases with Al‐induced root elongation inhibition in rice · 2012

    Same directionCited by this paper

  2. positive
    After Al application, growth of rice was stimulated; no comparator is named.

    Aluminum-induced growth stimulation in relation to calcium, magnesium, and silicate nutrition inMelastoma malabathricumL. · 1997

    Opposite direction

  3. positive
    Al increased root dry biomass by 140% on average versus controls.

    Aluminum Enhances Growth and Sugar Concentration, Alters Macronutrient Status and Regulates the Expression of NAC Transcription Factors in Rice · 2017 · compared with 0

    Opposite direction

  4. positive
    Aluminium enhanced ammonium-fed rice growth.

    Aluminium tolerance in rice is antagonistic with nitrate preference and synergistic with ammonium preference · 2012

    Opposite direction

  5. positive
    Aluminium increased root dry weight under toxic manganese over three weeks.

    Aluminium alleviates manganese toxicity to rice by decreasing root symplastic Mn uptake and reducing availability to shoots of Mn stored in roots · 2015

    Opposite direction

  6. positive
    The tolerant rice genotype AR shows minimum decrease in shoot and root biomass under Al toxicity compared with IR.

    Root transcriptome reveals efficient cell signaling and energy conservation key to aluminum toxicity tolerance in acidic soil adapted rice genotype · 2020 · compared with IR

    Opposite direction

  7. positive
    At 200 μM, aluminum stimulated rice root growth.

    Expression patterns and promoter analyses of aluminum-responsive NAC genes suggest a possible growth regulation of rice mediated by aluminum, hormones and NAC transcription factors · 2017

    Opposite direction

  8. positive
    IR 50 root growth increased under aluminum stress.

    Characterization of differential aluminum tolerance among rice genotypes cultivated in South India · 1992

    Opposite direction

44 papers more in this group

See all 53 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.