Search claims · PlantClaims

Mechanismobservedoriginal resultmeasured

Claim · model-written summary

During ETI, most SA responsive genes could be regulated through SA independent mechanisms as well as SA.

Taxon: Arabidopsis thalianaArabidopsis thalianat0
Compound: SAe0
Outcome: regulation of most SA-responsive genese0
Qualifier: during ETIe0

Verbatim

e0
“during ETI, regulation of most SA-responsive genes, including the canonical SA marker gene PR1, could be controlled by SA-independent mechanisms as well as by SA.”
✓ located verbatim in the source · abstract, characters 1008–1170

t0
“Arabidopsis thaliana”
✓ located verbatim in the source · title, characters 132–152

Title

Dual Regulation of Gene Expression Mediated by Extended MAPK Activation and Salicylic Acid Contributes to Robust Innate Immunity in Arabidopsis thaliana

Kenichi Tsuda; Akira Mine; Gerit Bethke; et al. PLoS Genetics 2013. doi:10.1371/journal.pgen.1004015

Other claims from this paper (6)

Observationobservedoriginal resultmeasured

Claim · model-written summary

SA induction was abolished in the SA induction-deficient2 mutant.

Taxon: ArabidopsisArabidopsise1
Material: SA induction-deficient2 mutante0
Outcome: increase in SAe0
Direction: completely abolishede0

Verbatim

e0
“the increase in SA was completely abolished in the SA induction-deficient2 mutant”
✓ located verbatim in the source · abstract, characters 572–653

e1
“Arabidopsis plants”
✓ located verbatim in the source · abstract, characters 372–390

Title

Role of salicylic acid in low CO2 response in Arabidopsis

Kosei Yoneda; Susumu Uehara; Takakazu Matsuura; et al. Plant and Cell Physiology 2025. doi:10.1093/pcp/pcaf052

Other claims from this paper (12)

Intervention effect Low CO2 induced salicylic acid in Arabidopsis.
Intervention effect Low CO2 induced abscisic acid in Arabidopsis.
Intervention effect Low CO2 dramatically increased SA.
Mechanism The SA mutant result indicates SA is primarily synthesized by isochorismate synthase under low CO2.
Intervention effect ABA level increased under low CO2.
Observation Low CO2 altered expression of genes involved in SA and ABA accumulation.
Intervention effect Low CO2 increased expression of SA- and ABA-responsive genes.
Observation The SA response of Pathogenesis-Related genes was compromised under low CO2.
Observation Low CO2 altered programmed cell death-associated gene expression.
Intervention effect Low CO2 suppressed photosynthesis-associated gene expression.
Observation High SA accumulation further manifested the gene responses.
Association SA increase appears associated with suppression of nonessential genes and altered cell-death genes.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Exogenous SA activated genes associated with SA signaling pathways.

Taxon: potatoSolanum tuberosumt0
Treatment: Exogenous SAe0
Outcome: SA signaling pathwayse0
Direction: activatede0

Not reportedComparator

Verbatim

t0
“potato”
✓ located verbatim in the source · title, characters 106–112

e0
“Exogenous SA activated genes associated with gibberellin, abscisic acid, brassinosteroid, and SA signaling pathways”
✓ located verbatim in the source · abstract, characters 1125–1240

Title

Comparative transcriptome analysis reveals key genes and signaling pathways mediated by salicylic acid in potato

Aie Chen; Beini Zhang; Huijie Wang; et al. BMC Plant Biology 2025. doi:10.1186/s12870-025-06975-z

Other claims from this paper (14)

Intervention effect RNA-seq identified 6,668 differentially expressed genes in potato under SA treatment.
Intervention effect RNA-seq identified 3,815 differentially expressed genes in potato under ABT treatment.
Observation 1,759 DEGs showed inverse expression patterns between the SA and ABT treatments.
Observation The DEGs were predominantly involved in phenylpropanoid biosynthesis, glutathione metabolism and plant hormone signal transduction.
Observation The DEGs were also predominantly involved in MAPK signaling and plant-pathogen interactions.
Intervention effect Exogenous SA activated genes associated with gibberellin, abscisic acid and brassinosteroid signaling.
Intervention effect Exogenous SA suppressed key jasmonic acid signaling genes, including JAR1 and MYC2.
Intervention effect Multiple PR1 genes were strongly upregulated by SA.
Intervention effect Transcription factors from the WRKY, ERF, C2H2, MYB and NAC families were strongly upregulated by SA.
Mechanism Virus-induced gene silencing showed that NbPAL1 and NbPAL2 are essential regulators of SA biosynthesis.
Intervention effect SA treatment strongly induced 19 glutathione S-transferases among detoxification-related enzymes.
Intervention effect SA treatment strongly induced 30 cytochrome P450 genes among detoxification-related enzymes.
Intervention effect Two isoforms of CYP94B3, involved in JA-Ile hydroxylation, were induced by SA.
Intervention effect Two isoforms of CYP94B3 were repressed by ABT.

Mechanismobservedoriginal resultpositivemeasured

Claim · model-written summary

SA enhanced oak resistance by priming SA-dependent gene expression.

Taxon: oakQuercust0
Treatment: SAe0
Outcome: resistancee0
Qualifier: SA-dependent gene expressione0

Verbatim

e0
“BABA and SA enhanced resistance by priming callose deposition and SA-dependent gene expression, respectively.”
✓ located verbatim in the source · abstract, characters 422–531

t0
“Oak Seedlings”
✓ located verbatim in the source · title, characters 51–64

Title

Elicitor Specific Mechanisms of Defence Priming in Oak Seedlings Against Powdery Mildew

Rosa Sanchez‐Lucas; Jack L. Bosanquet; James Henderson; et al. Plant Cell & Environment 2025. doi:10.1111/pce.15419

Other claims from this paper (10)

Intervention effect JA had no reported effect on oak resistance.
Mechanism BABA enhanced oak resistance by priming callose deposition.
Observation BABA uniquely primed genes and metabolites.
Observation SA uniquely primed genes and metabolites.
Observation JA uniquely primed genes and metabolites.
Observation Only a limited number of pathways differentiated elicitor treatments.
Observation BABA and JA had a similar mode of action.
Observation Analyses found no SA–JA crosstalk.
Association BABA priming was linked to several biosynthesis classes.
Mechanism Ubiquitination and protein degradation were implicated in BABA priming.

Associationobservedoriginal resultmeasured

Claim · model-written summary

Total SA followed the trend of free SA.

Taxon: Grapet0
Outcome: total SA contente0
Comparator: free SAe0

Not reportedDirection

Verbatim

e0
“the change trend of total SA content was in according with the free SA”
✓ located verbatim in the source · abstract, characters 794–864

t0
“Young Grape Plants”
✓ located verbatim in the source · title, characters 34–52

Title

The Response of Salicylic Acid in Young Grape Plants during Cross Adaptation to Temperature Stresses

Jun Zhang Chih Wu Sheng Li Hsueh T'ung Hsun 2007

Other claims from this paper (7)

Observation Cold stress damaged grape leaf cells.
Observation Malondialdehyde content rose rapidly under cold stress.
Observation Free SA fluctuated during cold stress and then fell below normal leaves.
Intervention effect In heat-acclimated plants, free SA rose to a peak before returning to normal.
Intervention effect Heat acclimation kept MDA comparatively stable and below controls during cold stress.
Intervention effect Conjugated SA showed no obvious difference between heat-acclimated and control plants.
Observation Cold-acclimated plants under heat stress showed the same index trends as heat-acclimated plants under cold stress.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

SA nanospheres sustained release of SA.

Outcome: sustained releasee0

Not reportedTaxon

Verbatim

e0
“The SA nanospheres exhibited a sustained release”
✓ located verbatim in the source · abstract, characters 53–101

Title

Fabrication of salicylic acid nanosphere for long-term induced immunity performance

Chao Feng; Xingling Tian; Xiaoqiang Wang; et al. RSC Advances 2020. doi:10.1039/d0ra01161d

Other claims from this paper (4)

Method / resource SA nanospheres maintained a resistance effect of 84.79% after 15 days.
Method / resource SA nanospheres had a loading capacity of approximately 80%.
Method / resource A finite element model found SA concentration increased sharply near the nanospheres.
Observation The model showed SA was slowly released to the solution.

Observationauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

SA&SeNPs‐sa was more stable than SeNPs and SeNPs‐sa, according to infrared absorption peak shifts.

Taxon: Pleioblastus amarusPleioblastus amarust0
Material: SA&SeNPs‐sae3
Outcome: stabilitye3
Direction: greatere3
Comparator: SeNPs and SeNPs‐sae3

Verbatim

t0
“Pleioblastus amarus”
✓ located verbatim in the source · title, characters 146–165

e3
“The shift in the absorption peaks observed in the infrared analysis further indicates that the stability of SA&SeNPs‐sa is greater than that of SeNPs and SeNPs‐sa”
✓ located verbatim in the source · abstract, characters 928–1090

Title

Properties of Sodium alginate‐polysaccharide‐modified selenium nanoparticles and its application in the preservation of fresh‐cut Bamboo shoots ( Pleioblastus amarus )

Yu Lei; Mengjuan Pan; Hongwang Dong; et al. Journal of Food Science 2025. doi:10.1111/1750-3841.70103

Other claims from this paper (15)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Free SA accumulated after foliar SA treatment.

Treatment: foliar application of diferent concentrations of SAe0
Outcome: free SAe0
Direction: largely accumulatede0

Not reportedTaxonComparator

Verbatim

e0
“After foliar application of diferent concentrations of SA for 24 h,both free SA and conjugated SA largely accumulated,and the accumulation magnitude was positively correlated with the concentration of SA applied.”
✓ located verbatim in the source · abstract, characters 383–595

Title

Efects of salicylic acid on induction of chilling tolerance in tomato seedlings

MA Zhan-qin 2013

Other claims from this paper (16)

Observation Under normal conditions SA mainly occurred in conjugated form.
Observation Under chilling, tomato leaves had high SA levels.
Intervention effect Conjugated SA accumulated after foliar SA treatment.
Association SA accumulation magnitude increased with applied SA concentration.
Observation Chilling enhanced antioxidant capacity but did not alleviate oxidative injury.
Observation Chilling oxidative injury was not alleviated despite higher antioxidant capacity.
Intervention effect A 0.5 mmol/L SA pretreatment alleviated chilling oxidative injury.
Intervention effect SA pretreatment decreased electrolyte leakage in tomato leaves.
Intervention effect SA pretreatment decreased MDA in tomato leaves.
Intervention effect SA pretreatment increased H2 O2 in tomato leaves.
Intervention effect SA pretreatment increased CAT in tomato leaves.
Intervention effect SA pretreatment increased POD in tomato leaves.
Intervention effect SA pretreatment increased APX in tomato leaves.
Intervention effect SA pretreatment increased GR in tomato leaves.
Observation Ascorbate and glutathione redox ratios remained stable under chilling after SA pretreatment.
Mechanism The authors speculate that exogenous SA raises endogenous SA, which induces H2 O2 accumulation and antioxidant capacity.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Conjugated SA accumulated after foliar SA treatment.

Treatment: foliar application of diferent concentrations of SAe0
Outcome: conjugated SAe0
Direction: largely accumulatede0

Not reportedTaxonComparator

Verbatim

e0
“After foliar application of diferent concentrations of SA for 24 h,both free SA and conjugated SA largely accumulated,and the accumulation magnitude was positively correlated with the concentration of SA applied.”
✓ located verbatim in the source · abstract, characters 383–595

Title

Efects of salicylic acid on induction of chilling tolerance in tomato seedlings

MA Zhan-qin 2013

Other claims from this paper (16)

Observation Under normal conditions SA mainly occurred in conjugated form.
Observation Under chilling, tomato leaves had high SA levels.
Intervention effect Free SA accumulated after foliar SA treatment.
Association SA accumulation magnitude increased with applied SA concentration.
Observation Chilling enhanced antioxidant capacity but did not alleviate oxidative injury.
Observation Chilling oxidative injury was not alleviated despite higher antioxidant capacity.
Intervention effect A 0.5 mmol/L SA pretreatment alleviated chilling oxidative injury.
Intervention effect SA pretreatment decreased electrolyte leakage in tomato leaves.
Intervention effect SA pretreatment decreased MDA in tomato leaves.
Intervention effect SA pretreatment increased H2 O2 in tomato leaves.
Intervention effect SA pretreatment increased CAT in tomato leaves.
Intervention effect SA pretreatment increased POD in tomato leaves.
Intervention effect SA pretreatment increased APX in tomato leaves.
Intervention effect SA pretreatment increased GR in tomato leaves.
Observation Ascorbate and glutathione redox ratios remained stable under chilling after SA pretreatment.
Mechanism The authors speculate that exogenous SA raises endogenous SA, which induces H2 O2 accumulation and antioxidant capacity.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Rice roots and shoots showed similar SA-GTase induction patterns with maximal induction after 1 mm SA feeding.

Taxon: riceOryza sativae0
Organ / stage: roots and shootse0
Treatment: feeding with 1 mm SAe0
Gene: SA-GTasee0
Outcome: SA-GTase inductione0
Direction: maximal inductione0

Verbatim

e0
“Both rice roots and shoots showed similar patterns of SA-GTase induction by SA, with maximal induction after feeding with 1 mm SA.”
✓ located verbatim in the source · abstract, characters 1505–1635

Title

Biosynthesis, Conjugation, and Possible Role

Paul Silverman; Mirjana Seskar; Dwight Kanter; et al. 1995

Other claims from this paper (12)

Observation Rice seedlings had the highest salicylic acid levels among tested plants.
Observation The second leaf had slightly lower salicylic acid levels than younger leaves.
Intervention effect Inoculation with Pseudomonas syringae D20 did not increase rice salicylic acid.
Intervention effect Inoculation with Magnaporthe grisea did not increase rice salicylic acid.
Intervention effect Inoculation with Rhizoctonia solani did not increase rice salicylic acid.
Association Leaf salicylic acid levels correlated with generalized blast resistance across 28 rice varieties.
Observation Rice shoots converted cinnamic acid to salicylic acid, p-coumaric acid and ferulic acid.
Observation Rice readily converted benzoic acid to salicylic acid.
Mechanism The results suggest rice synthesizes salicylic acid from cinnamic acid through benzoic acid.
Observation Rice shoot salicylic acid was largely present as free acid.
Observation Exogenously supplied salicylic acid was converted to P-0-D-glucosylSA by SA-GTase.
Observation SA-GTase activity rose sevenfold after six hours of 1 mm SA feeding.

“SA”

Claim types

Direction of the findings

Over time

Claim type

Research area

Polarity

Statistics