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“accumulation of H2O2”

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Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

H2O2 treatment increased H2O2 accumulation.

Treatment: H2O2 treatmente0
Outcome: accumulation of H2O2e0
Direction: inducede0

Not reportedTaxonComparator

Verbatim

e0
“H2O2 treatment also induced the accumulation of H2O2 and malondialdehyde (MDA)”
✓ located verbatim in the source · abstract, characters 523–601

Title

Hydrogen Peroxide Promotes Tomato Leaf Senescence by Regulating Antioxidant System and Hydrogen Sulfide Metabolism

Yue Yu; Siyue Wang; Wentong Guo; et al. Plants 2024. doi:10.3390/plants13040475

Other claims from this paper (8)

Intervention effect H2O2 accelerated chlorophyll degradation.
Intervention effect H2O2 upregulated leaf senescence gene expression.
Intervention effect H2O2 treatment increased MDA accumulation.
Intervention effect H2O2 treatment decreased POD and SOD activity.
Intervention effect H2O2 treatment inhibited H2S production.
Intervention effect H2O2 treatment reduced LCD1/2 and DCD1/2 expression.
Association H2O2 was negatively correlated with chlorophyll and expression of leaf senescence genes and LCD1/2 and DCD1/2.
Observation H2S had the highest PCA load value followed by listed components.

Mechanismobservedoriginal resultmeasured

Claim · model-written summary

MG accumulation mediated by H2O2 induced further H2O2 production.

Compound: MGe0
Outcome: H2O2 productione0
Direction: inducese0

Not reportedTaxon

Verbatim

e0
“the H2O2-mediated accumulation of MG in turn induces H2O2 production”
✓ located verbatim in the source · abstract, characters 996–1064

Title

Salt stress-induced chloroplastic hydrogen peroxide stimulates pdTPI sulfenylation and methylglyoxal accumulation

Zheng-Wei Fu; Yu-Rui Feng; Xiang Gao; et al. The Plant Cell 2023. doi:10.1093/plcell/koad019

Other claims from this paper (7)

Mechanism Salt-induced hydrogen peroxide inhibited pdTPI activity.
Mechanism Salt-induced hydrogen peroxide promoted methylglyoxal accumulation.
Mechanism Hydrogen peroxide stimulated pdTPI sulfenylation at cysteine 74.
Intervention effect Decreasing MG rescued stunted growth in the pdtpi mutant.
Intervention effect Decreasing MG repressed salt stress tolerance of the pdtpi mutant.
Intervention effect Chloroplast-targeted CATALASE 2 conferred salt tolerance.
Mechanism The regulatory loop further inhibited pdTPI activity under salt stress.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

GhWRKY11 overexpression reduced H2O2 accumulation.

Outcome: H2O2 accumulatione0
Direction: reducede0

Not reportedTaxonTreatmentComparator

Verbatim

e0
“reduced H2O2 accumulation”
✓ located verbatim in the source · abstract, characters 1079–1104

Title

Molecular cloning and characterization of GhWRKY11, a gene implicated in pathogen responses from cotton

J. Sun; H. An; W. Shi; et al. South African Journal of Botany 2012. doi:10.1016/j.sajb.2012.06.005

Other claims from this paper (12)

Observation GhWRKY11 was cloned as a group IId WRKY transcription factor gene.
Observation GhWRKY11 has one cotton genome copy.
Observation GhWRKY11 was targeted to nucleus.
Observation Promoter sequence contained defense-related cis elements.
Intervention effect Colletotrichum gossypii attack induced GhWRKY11.
Intervention effect Wounding induced GhWRKY11.
Intervention effect Salicylic acid induced GhWRKY11.
Intervention effect Methyl jasmonate induced GhWRKY11.
Intervention effect Ethylene induced GhWRKY11.
Intervention effect Hydrogen peroxide induced GhWRKY11.
Intervention effect GhWRKY11 overexpression elevated CMV resistance in Nicotiana benthamiana relative to wild type.
Intervention effect GhWRKY11 overexpression enhanced PR1 and NPR1 transcripts.

Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

NADPH oxidase promoted H2O2 accumulation.

Taxon: Arabidopsis thalianaArabidopsis thalianat0
Outcome: accumulation of H2O2e0
Qualifier: accumulation of H2O2e0

Verbatim

e0
“which promoted the accumulation of H2O2”
✓ located verbatim in the source · abstract, characters 485–524

t0
“Arabidopsis thaliana Guard Cells”
✓ located verbatim in the source · title, characters 57–89

Title

Relationship of H_2O_2 Accumulation and PM H~+-ATPase in Arabidopsis thaliana Guard Cells Response to MeJA

Yan Sul Xibei zhiwu xuebao 2014

Other claims from this paper (4)

Intervention effect MeJA activated PM H+-ATPase in guard cells.
Mechanism PM H+-ATPase activation led to H+ efflux and cytosolic alkalinization.
Mechanism Increased cytosolic pH activated NADPH oxidase.
Mechanism The authors suggest PM H+-ATPase regulates H2O2 accumulation in plant defense.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Magnesium deficiency increased H2O2 accumulation.

Treatment: Mgdefe0
Outcome: H2O2 accumulatione0
Direction: highere0

Not reportedTaxonComparator

Verbatim

e0
“higher H2O2 accumulation under Mgdef.”
✓ located verbatim in the source · abstract, characters 720–757

Title

Structural and functional disorder in the photosynthetic apparatus of radish plants under magnesium deficiency

Izabela A. Samborska; Hazem M. Kalaji; Leszek Sieczko; et al. Functional Plant Biology 2018. doi:10.1071/fp17241

Other claims from this paper (6)

Intervention effect Magnesium deficient plants had lower PSII connectivity than controls.
Intervention effect Magnesium deficient plants had fewer active QA oxidizing reaction centres.
Intervention effect Magnesium deficiency increased chloroplast starch.
Intervention effect Magnesium deficiency changed DIo/RC, Vl and DFabs fluorescence parameters.
Intervention effect Magnesium deficiency significantly affected DIo/CSo, PItotal and Vk.
Recommendation The authors recommend radish as a model for nutrient deficiency and photosynthetic stress studies.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

CaWRKY27 overexpression triggered H2O2 accumulation in Arabidopsis leaves.

Taxon: ArabidopsisArabidopsise1
Treatment: CaWRKY27 overexpressione1
Outcome: accumulation of H2O2e1
Direction: triggerede1

Not reportedComparator

Verbatim

e1
“CaWRKY27 overexpression triggered the accumulation of H2O2 in Arabidopsis and pepper leaves”
✓ located verbatim in the source · abstract, characters 786–877

Title

CaWRKY27 Negatively Regulates H2O2-Mediated Thermotolerance in Pepper (Capsicum annuum)

Fengfeng Dang; Jinhui Lin; Baoping Xue; et al. Frontiers in Plant Science 2018. doi:10.3389/fpls.2018.01633

Other claims from this paper (13)

Intervention effect CaWRKY27 overexpression impaired basal thermotolerance in tobacco.
Intervention effect CaWRKY27 overexpression impaired basal thermotolerance in Arabidopsis.
Intervention effect CaWRKY27-overexpressing plants had a lower survival rate under heat stress.
Intervention effect CaWRKY27-overexpressing plants had decreased expression of multiple thermotolerance-associated genes.
Intervention effect CaWRKY27 expression increased during heat stress and persisted during recovery.
Intervention effect Silencing of CaWRKY27 increased basal thermotolerance in pepper.
Intervention effect Exogenously applied H2O2 induced CaWRKY27 expression.
Intervention effect CaWRKY27 overexpression triggered H2O2 accumulation in pepper leaves.
Mechanism A positive feedback loop links H2O2 accumulation and CaWRKY27 expression.
Intervention effect CaWRKY27 silencing decreased H2O2 accumulation.
Intervention effect Heat-stressed CaWRKY27-silenced pepper plants had higher expression of ROS-scavenging enzyme genes.
Mechanism Changes in ROS-scavenging enzyme levels may underlie the changes in H2O2 accumulation.
Mechanism CaWRKY27 acts as a downstream negative regulator of H2O2-mediated heat stress responses.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

CaWRKY27 overexpression triggered H2O2 accumulation in pepper leaves.

Taxon: peppere1
Treatment: CaWRKY27 overexpressione1
Outcome: accumulation of H2O2e1
Direction: triggerede1

Not reportedComparator

Verbatim

e1
“CaWRKY27 overexpression triggered the accumulation of H2O2 in Arabidopsis and pepper leaves”
✓ located verbatim in the source · abstract, characters 786–877

Title

CaWRKY27 Negatively Regulates H2O2-Mediated Thermotolerance in Pepper (Capsicum annuum)

Fengfeng Dang; Jinhui Lin; Baoping Xue; et al. Frontiers in Plant Science 2018. doi:10.3389/fpls.2018.01633

Other claims from this paper (13)

Intervention effect CaWRKY27 overexpression impaired basal thermotolerance in tobacco.
Intervention effect CaWRKY27 overexpression impaired basal thermotolerance in Arabidopsis.
Intervention effect CaWRKY27-overexpressing plants had a lower survival rate under heat stress.
Intervention effect CaWRKY27-overexpressing plants had decreased expression of multiple thermotolerance-associated genes.
Intervention effect CaWRKY27 expression increased during heat stress and persisted during recovery.
Intervention effect Silencing of CaWRKY27 increased basal thermotolerance in pepper.
Intervention effect Exogenously applied H2O2 induced CaWRKY27 expression.
Intervention effect CaWRKY27 overexpression triggered H2O2 accumulation in Arabidopsis leaves.
Mechanism A positive feedback loop links H2O2 accumulation and CaWRKY27 expression.
Intervention effect CaWRKY27 silencing decreased H2O2 accumulation.
Intervention effect Heat-stressed CaWRKY27-silenced pepper plants had higher expression of ROS-scavenging enzyme genes.
Mechanism Changes in ROS-scavenging enzyme levels may underlie the changes in H2O2 accumulation.
Mechanism CaWRKY27 acts as a downstream negative regulator of H2O2-mediated heat stress responses.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Eugenol induced H₂O₂ accumulation in tomato.

Taxon: tomatoSolanum lycopersicume0
Treatment: Eugenole0
Outcome: H₂O₂ accumulatione0
Direction: inducede0

Not reportedComparator

Verbatim

e0
“Eugenol also induced H₂O₂ accumulation in tomato plants”
✓ located verbatim in the source · abstract, characters 779–834

Title

Eugenol enhances the resistance of tomato against tomato yellow leaf curl virus

Chunmei Wang; Yongjian Fan Journal of the Science of Food and Agriculture 2013. doi:10.1002/jsfa.6304

Other claims from this paper (6)

Intervention effect Foliar eugenol significantly reduced tomato viral disease severity in greenhouse experiments.
Observation Control plants rapidly developed severe symptoms.
Intervention effect Eugenol significantly induced POD, PPO and PAL activities compared with controls.
Intervention effect Salicylic acid levels increased following eugenol treatment.
Observation PR-1 protein expression was observed after eugenol treatment.
Recommendation The authors suggest eugenol as a potential control agent for TYLCV in tomato.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Put decreased H2O2 accumulation.

Taxon: lisianthust0
Treatment: Pute2
Outcome: H2O2 accumulatione0
Direction: decreasede0

Not reportedComparator

Verbatim

e0
“decreased H2O2 accumulation during vase life”
✓ located verbatim in the source · abstract, characters 746–790

t0
“lisianthus”
✓ located after whitespace/quote normalisation · title, characters 42–52

e2
“Exogenous Put supply at 2 mM extended vase life”
✓ located verbatim in the source · abstract, characters 427–474

Title

EXOGENOUS PUTRESCINE DELAYS SENESCENCE OF LISIANTHUS CUT FLOWERS

Davoud Ataii; Roohangiz Naderi; Azizollah Khandan‐Mirkohi 2015

Other claims from this paper (4)

Intervention effect 2 mM Put extended cut lisianthus vase life.
Association Put was associated with reduced electrolyte leakage and MDA content.
Intervention effect Put reduced lipoxygenase activity.
Intervention effect Put increased catalase and ascorbate peroxidase activities.

Observationobservedoriginal resultmeasured

Claim · model-written summary

H2O2 accumulation was also observed in isolated mitochondria following MeJA treatment.

Organ / stage: isolated mitochondriae0
Outcome: H2O2 accumulatione0

Not reportedTaxon

Verbatim

e0
“this H2O2 accumulation was also observed in isolated mitochondria.”
✓ located verbatim in the source · abstract, characters 223–289

Title

The role of jasmonic acid in root mitochondria disruption

Victor Loyola-Vargas; Eliel Ruíz-May; Rosa Galaz-Ávalos; et al. Plant Signaling & Behavior 2012. doi:10.4161/psb.20070

Other claims from this paper (6)

Intervention effect Methyl jasmonate reduced accumulation of energy metabolism proteins.
Intervention effect MeJA increased H2O2 accumulation in hairy roots during the first 48 hours.
Intervention effect Peroxidase activity decreased with MeJA.
Intervention effect Catalase activity decreased with MeJA.
Association The decline in peroxidase and catalase activities correlated with increasing H2O2 in MeJA-treated hairy roots.
Mechanism The authors suggest that the MeJA-induced H2O2 burst is an initial response to mitochondrial disruption in roots.

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“accumulation of H2O2”

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