Intervention effectmodel-written summary

Combined PTI, ursolic acid and sodium nitroprusside retarded rice growth.

A claim from Ursolic Acid Limits Salt-Induced Oxidative Damage by Interfering With Nitric Oxide Production and Oxidative Defense Machinery in Rice · 2020

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Taxon: rice cultivarsOryza sativae0
Treatment: PTI application with UA and sodium nitoprusside (SNP)e0
Outcome: growth retardatione0
Direction: retardatione0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

*Oryza sativa* · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0
“PTI application with UA and sodium nitoprusside (SNP) also caused growth retardation and a significant increase in Na+ uptake and oxidative stress in rice cultivars”
✓ located verbatim in the source · abstract, characters 1734–1898

Title

Ursolic Acid Limits Salt-Induced Oxidative Damage by Interfering With Nitric Oxide Production and Oxidative Defense Machinery in Rice

Meijuan Long; Jianyao Shou; Jian Wang; et al. Frontiers in Plant Science 2020. doi:10.3389/fpls.2020.00697

Other claims from this paper (15)

Intervention effect NaCl salinity reduced rice growth.
Intervention effect NaCl salinity damaged chlorophyll pigment and chloroplast in rice.
Intervention effect Ursolic acid suppressed oxidative stress markers in salt-stressed rice.
Intervention effect Ursolic acid stimulated antioxidant activities in salt-stressed rice.
Intervention effect Ursolic acid protected cell membrane integrity in salt-stressed rice.
Intervention effect Ursolic acid significantly increased leaf nitric oxide in rice.
Intervention effect Ursolic acid modulated NR and NOS enzyme expression in rice.
Intervention effect Ursolic acid influenced sodium efflux in rice.
Intervention effect Ursolic acid maintained a lower cytosolic sodium to potassium ratio in rice.
Intervention effect Ursolic acid upregulated OsSOS1 and OsHKT1;5 in rice.
Intervention effect A nitric oxide scavenger reversed ursolic-acid-induced salt tolerance in rice.
Intervention effect A nitric oxide scavenger quenched endogenous nitric oxide in rice.
Intervention effect A nitric oxide scavenger triggered oxidative stress, sodium uptake and lipid peroxidation in rice.
Intervention effect Combined PTI, ursolic acid and sodium nitroprusside significantly increased sodium uptake and oxidative stress in rice.
Mechanism Ursolic acid and nitric oxide together are required for rice salt tolerance, according to the authors.

Record rev-e192a25fa507c4501a685589a7eb927a1a23c1fe355107174bad995645a69506 · schema claims-v0.9 · position 14 in the model’s answer

sodium atom · growth · Oryza sativa (rice)Positive and negative results

8 papers: 5 positive, 3 negative or no effect

2 papers in the same direction as this claim · 5 in the opposite direction

positive
NaHS pretreatment improved rice growth and biomass under salt stress.
Hydrogen Sulfide Regulates Salt Tolerance in Rice by Maintaining Na+/K+ Balance, Mineral Homeostasis and Oxidative Metabolism Under Excessive Salt Stress · 2015
Opposite direction
positive
Pyrazosulfuron ethyl plus Bispyribac sodium gave the highest plant height (98.6 cm) compared with other treatments.
Evaluation of Different Herbicides in Direct Seeded Rice (Oryza sativa L.) · 2019 · compared with other treatments
Opposite direction
positive
Persulfate restored soil physicochemical properties and enhanced plant growth conditions.
Effects of TPH contamination on soil and rice growth: Assessing the efficacy of sodium persulfate as a remediation agent · 2026 · compared with control
Opposite direction
positive
Bispyrabic-Sodium reduced weed dry weight 83.6% versus control.
Response of Rice to Different Usages of Herbicides · 2012 · compared with control treatment
Opposite direction
positive
NaHS accelerated rice growth.
Sodium Hydrosulfide (NaHS) Triggers Jasmonate and Reactive Oxygen Species to Boost Rice (Oryza sativa L.) Growth, Flowering, and Grain Yield · 2026
Opposite direction
negative
Sodium fluoride treatment retarded shoot and root growth of rice plants.
Inhibitory Effect of Sodium Floride on Activity of Acid Phosphatase in Rice Plants · 1995
Same direction
negative
Sodium and iron toxicities caused a significant adverse effect on rice seedling growth traits.
Comparative study of physiological and growth parameters for sodium and iron toxicities in upland and lowland cultivars of Oryza sativa L. · 2017
Same direction

See all 8 papers →

sodium nitroprusside · growth · Oryza sativa (rice)Positive and negative results

17 papers: 16 positive, 1 negative or no effect

16 in the opposite direction

positive
NH4+ plus sodium nitroprusside markedly induced lateral root initiation relative to NH4+ alone in rice.
Nitric oxide generated by nitrate reductase increases nitrogen uptake capacity by inducing lateral root formation and inorganic nitrogen uptake under partial nitrate nutrition in rice · 2015 · compared with NH₄(+) alone
Opposite direction
positive
SA and/or SNP supplementation under Cd stress increased rice biomass.
Interactive Effects of Salicylic Acid and Nitric Oxide in Enhancing Rice Tolerance to Cadmium Stress · 2019
Opposite direction
positive
Under 1.2 mM Pb stress, 100 µM SNP rescued rice plant height by 24%.
Exogenously Applied Sodium Nitroprusside Mitigates Lead Toxicity in Rice by Regulating Antioxidants and Metal Stress-Related Transcripts · 2022 · compared with Pb alone
Opposite direction
positive
0.005 mM SNP ameliorated the cadmium-induced decline in rice shoot and root dry weight and length.
Comparative proteomic analysis of the effects of nitric oxide on alleviating Cd-induced toxicity in rice (Oryza sativa L.) · 2012 · compared with Cd-induced
Opposite direction
positive
NO donor significantly alleviated aluminum toxicity for rice root growth.
Using brefeldin A to disrupt cell wall polysaccharide components in rice and nitric oxide to modify cell wall structure to change aluminum tolerance · 2022
Opposite direction
positive
NO donor SNP significantly promoted germination index and early germination rate of rice seed under salt stress.
[The effect of exogenous glucose, fructose and NO donor sodium nitroprusside (SNP) on rice seed germination under salt stress]. · 2005
Opposite direction
positive
Exogenous sodium nitroprusside enhanced the growth of rice seedlings under salinity.
Effect of sodium nitro prusside on paddy and maize under different levels of salt stress · 2018
Opposite direction
positive
SNP priming at 80 µM gave maximum germination across rice varieties and salt concentrations relative to hydroprimed and unprimed controls.
Seed priming to alleviate the effect of salinity stress in rice · 2017 · compared with hydroprimed and unprimed control seeds
Opposite direction

8 papers more in this group

See all 17 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.

Other papers on the same question

sodium atom · growth · Oryza sativa (rice)Positive and negative results

sodium nitroprusside · growth · Oryza sativa (rice)Positive and negative results