Search claims · PlantClaims

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Depletion of OsPrx30 decreased rice susceptibility to Xanthomonas oryzae pv. oryzae.

Taxon: riceOryza sativae1
Treatment: depletion of OsPrx30e3
Interactor: Xanthomonas oryzae pv. oryzaeXanthomonas oryzae pv. oryzaee2pathogen
Gene: OsPrx30e3
Outcome: susceptibility to Xooe3
Direction: decreaseinferrede3

Not reportedComparator

Verbatim

e1
“the functions of CIII Prxs in rice ( Oryza sativa L.) immunity are largely unexplored”
✓ located verbatim in the source · abstract, characters 135–220

e2
“OsPrx30, that is responsive to the bacterial blight Xanthomonas oryzae pv. oryzae ( Xoo )”
✓ located verbatim in the source · abstract, characters 255–344

e3
“Overexpression of OsPrx30 enhanced the plant's susceptibility to Xoo by maintaining a high level of peroxidase (POD) activity and reducing the content of H 2 O 2 , whereas depletion of OsPrx30 had the opposite effects”
✓ located verbatim in the source · abstract, characters 487–704

Title

The Class III peroxidase gene OsPrx30, transcriptionally modulated by the AT‐hook protein OsATH1, mediates rice bacterial blight‐induced ROS accumulation

Hao Liu; Shuangyu Dong; Ming Li; et al. Journal of Integrative Plant Biology 2020. doi:10.1111/jipb.13040

Other claims from this paper (7)

Observationobservedoriginal resultmeasured

Claim · model-written summary

OS-elicited N. x obtusiata lines accumulated high levels of the uniparental transcript of WIPK, LOX3, JAR4 and TPI

Taxon: Nicotiana x obtusiatae0
Treatment: OS elicitede4
Outcome: uniparental transcript of WIPK, LOX3, JAR4, and TPIe4
Qualifier: accumulated high levelse4

Verbatim

e0
“five independent allopolyploid Nicotiana x obtusiata (Nxo) lines”
✓ located verbatim in the source · abstract, characters 156–220

e4
“OS elicited Nxo lines, accumulated high levels of the uniparental transcript of WIPK, LOX3, JAR4, and TPI, but low levels of both parental NPR1 transcripts that in turn were correlated with an increase in SA and a decrease in JA levels, suggesting SA/JA antagonism in the allopolyploid crosses”
✓ located verbatim in the source · abstract, characters 918–1211

Title

Variation in Antiherbivore Defense Responses in Synthetic Nicotiana Allopolyploids Correlates with Changes in Uniparental Patterns of Gene Expression

Samir Anssour; Ian T. Baldwin PLANT PHYSIOLOGY 2010. doi:10.1104/pp.110.156786

Other claims from this paper (11)

Intervention effect Manduca sexta oral secretions rapidly increased WIPK transcript accumulation in N. attenuata
Association In N. attenuata, OS-elicited jasmonic acid accumulation increased with defense transcripts
Intervention effect In N. obtusifolia, OS elicitation reduced NPR1 transcripts
Intervention effect In N. obtusifolia, OS elicitation increased the level of salicylic acid
Observation OS-elicited N. x obtusiata lines had low levels of both parental NPR1 transcripts
Association In N. x obtusiata, the increase in SA was associated with a decrease in JA levels
Mechanism SA/JA antagonism is suggested in N. x obtusiata allopolyploid crosses
Intervention effect Methyl jasmonate elicited transcripts of both parental LOX3, JAR4 and TPIs in N. x obtusiata, so the uniparental pattern is not due to gene inactivation
Observation TPIs were induced at different levels among N. x obtusiata lines
Mechanism Synthetic neoallopolyploids appear to readjust parental defense gene expression to generate diverse antiherbivore responses
Intervention effect In N. attenuata, OS-elicited NPR1 and JAR4 transcripts increased

Associationobservedoriginal resultmeasured

Claim · model-written summary

Exposure to nonself DNA was correlated with decreased CpG DNA methylation in lettuce.

Taxon: lettuceLactuca sativae1
Treatment: nonself DNA (nsDNA)e1
Outcome: hypomethylation of CpG DNAe3
Direction: decreaseinferrede3

Verbatim

e1
“sDNA and nonself DNA (nsDNA) from Capsicum chinense Murray (both species belong to the same clade, Asterids) stimulated aberrant seed germination and root growth in lettuce seedlings.”
✓ located verbatim in the source · abstract, characters 532–715

e3
“Moreover, in most cases, this behaviour was correlated with hypomethylation of CpG DNA as well as defence responses measured as altered gene expression associated with oxidative burst and production of secondary metabolites (phenylpropanoids) related to coping with stress conditions.”
✓ located verbatim in the source · abstract, characters 907–1191

Title

Exogenous fragmented DNA acts as a damage-associated molecular pattern (DAMP) inducing changes in CpG DNA methylation and defence-related responses in Lactuca sativa

I. Vega-Muñoz; Ana A. Feregrino-Pérez; I. Torres-Pacheco; et al. Functional Plant Biology 2018. doi:10.1071/fp18011

Other claims from this paper (5)

Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

The mutation and reduced transcript level are proposed as the molecular basis of high oleate peanut varieties.

Taxon: peanutArachis hypogaeae0
Gene: high activity genee0
Outcome: high oleate phenotypee0
Qualifier: mutation from aspartate 150 to asparagine, together with reduction in transcript levele0

Verbatim

e0
“This decrease in activity of the one gene, a consequence of mutation from aspartate 150 to asparagine, together with reduction in transcript level of the high activity gene in the mutant variety, suggest that these alterations are the molecular basis of the high oleate phenotype in some commercial varieties of peanut.”
✓ located verbatim in the source · abstract, characters 1258–1577

Title

The Naturally Occurring High Oleate Oil Character in Some Peanut Varieties Results from Reduced Oleoyl‐PC Desaturase Activity from Mutation of Aspartate 150 to Asparagine

Ann C. Bruner; Sook Jung; Albert G. Abbott; et al. Crop Science 2001. doi:10.2135/cropsci2001.412522x

Other claims from this paper (7)

Observation A peanut cultivar had low oleoyl‐PC desaturase activity.
Observation Two genes encoding oleoyl-PC desaturase are expressed in peanut seeds.
Association One peanut desaturase produced less linoleate than the other when expressed in yeast.
Observation The two desaturase proteins differed by four amino acids.
Observation The low-activity desaturase copy carries asparagine at position 150 instead of aspartate.
Intervention effect Changing aspartate to asparagine nearly abolished activity of the previously more active desaturase in yeast.
Intervention effect Changing asparagine to aspartate restored activity of the previously less active desaturase in yeast.

Observationobservedoriginal resultmeasured

Claim · model-written summary

C-75094 had central-domain Glu-B1 protein deletions affecting tri-, hexa- and nonapeptide amounts.

Taxon: bread wheatTriticum aestivumt0
Material: C-75094e0
Gene: Glu-B1e0
Outcome: deletions in the amino acid sequencese0
Qualifier: central domain of the proteine0

Not reportedOrgan / stage

Verbatim

e0
“Alignment of the predicted Glu-B1 amino acid sequences of the studied accessions and the standard cultivar carrying the Glu-B1-a allele showed that deletions in the amino acid sequences of 'Avesta' and C-75094 accessions are localized in the central domain of the protein and affect the amount of tri-, hexa-, and nonapeptides, and in 'Leningradka krupnozernaya', a decrease in GQQ and PGQGQQ by one unit was revealed.”
✓ located verbatim in the source · abstract, characters 1134–1552

t0
“bread wheat”
✓ located verbatim in the source · title, characters 93–104

Title

Identification of new nucleotide sequences of the Glu-B1-1 gene encoding x-type glutenins in bread wheat

A. A. Galimova; B. R. Kuluev Vavilov Journal of Genetics and Breeding 2023. doi:10.18699/vjgb-23-52

Other claims from this paper (11)

Observation Previously undescribed Glu-B1-1 amplicon size changes were found in 'Avesta'.
Observation Previously undescribed Glu-B1-1 amplicon size changes were found in 'Leningradka krupnozernaya'.
Observation Previously undescribed Glu-B1-1 amplicon size changes were found in C-75094.
Observation 'Avesta' had two nucleotide deletions relative to known sequences.
Observation C-75094 had two nucleotide deletions relative to known sequences.
Observation 'Leningradka krupnozernaya' had seven single-nucleotide substitutions.
Observation 'Avesta' had central-domain Glu-B1 protein deletions affecting tri-, hexa- and nonapeptide amounts.
Observation 'Leningradka krupnozernaya' had a one-unit decrease in GQQ.
Observation 'Leningradka krupnozernaya' had a one-unit decrease in PGQGQQ.
Observation Five amino acid substitutions were found in 'Leningradka krupnozernaya'.
Method / resource The identified mutations can be used to genotype bread wheat cultivars.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Sulfate resupply did not rapidly affect the deprivation changes.

Taxon: Chinese cabbageBrassica rapa subsp. pekinensist0
Treatment: sulfate re-supplye0 e1 e2 e3 e4
Outcome: not rapidly affectede0 e1 e2 e3 e4
Direction: not rapidly affectede0 e1 e2 e3 e4
Comparator: sulfate deprivatione0 e1 e2 e3 e4

Verbatim

e0
“were not alleviated upon H2S exposure and not rapidly affected by sulfate re-supply”
✓ located verbatim in the source · abstract, characters 1109–1192

e1
“At an ample sulfate supply, H2S exposure of Chinese cabbage resulted in a partial decrease of the sulfate uptake capacity”
✓ located verbatim in the source · abstract, characters 442–563

e2
“Upon sulfate deprivation there was a more than 3-fold increase in the sulfate uptake capacity of the root”
✓ located verbatim in the source · abstract, characters 678–783

e3
“Expression of APR was strongly enhanced in the root and shoot of sulfate-deprived plants”
✓ located verbatim in the source · abstract, characters 1194–1282

e4
“a decreased expression of Sultr1;2 in the root and APR in the root and shoot”
✓ located verbatim in the source · abstract, characters 600–676

t0
“Chinese cabbage”
✓ located verbatim in the source · title, characters 113–128

Title

Regulation of sulfate uptake, expression of the sulfate transporters Sultr1;1 and Sultr1;2, and APS reductase in Chinese cabbage (Brassica pekinensis) as affected by atmospheric H2S nutrition and sulfate deprivation

Aleksandra Koralewska; C. Elisabeth E. Stuiver; Freek S. Posthumus; et al. Functional Plant Biology 2008. doi:10.1071/fp07283

Other claims from this paper (13)

Intervention effect With ample sulfate, H2S partly reduced sulfate uptake capacity.
Intervention effect H2S at the stated concentration lowered root Sultr1;2 expression.
Intervention effect H2S lowered APR expression in root and shoot.
Intervention effect Sulfate deprivation raised root sulfate uptake capacity more than threefold.
Intervention effect Sulfate deprivation induced root Sultr1;1 expression.
Intervention effect Sulfate deprivation enhanced root Sultr1;2 expression.
Intervention effect Sulfate deprivation induced shoot Sultr1;2 expression.
Intervention effect H2S did not alleviate enhanced sulfate uptake during deprivation.
Intervention effect H2S did not alleviate root transporter expression during deprivation.
Intervention effect H2S did not alleviate altered shoot-to-root partitioning.
Intervention effect Sulfate deprivation strongly enhanced root and shoot APR expression.
Intervention effect H2S reduced APR expression in sulfate-deprived plants.
Intervention effect Sulfate resupply reduced APR expression in sulfate-deprived plants.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Complete removal of CpG methylation in an Arabidopsis mutant null for DNA maintenance methyltransferase decreases histone H3 lysine 9 methylation in heterochromatin and at heterochromatic loci that remain transcriptionally silent.

Taxon: ArabidopsisArabidopsise1
Material: Arabidopsis mutant null for DNA maintenance methyltransferasee1
Treatment: complete removal of CpG methylatione1
Gene: DNA maintenance methyltransferasee1
Outcome: histone H3 methylation at lysine 9e1
Direction: decreaseinferrede1
Qualifier: at heterochromatic loci that remain transcriptionally silente2

Not reportedComparator

Verbatim

e1
“complete removal of CpG methylation in an Arabidopsis mutant null for DNA maintenance methyltransferase results in a clear loss of histone H3 methylation at lysine 9 in heterochromatin”
✓ located verbatim in the source · abstract, characters 563–747

e2
“and also at heterochromatic loci that remain transcriptionally silent”
✓ located verbatim in the source · abstract, characters 748–817

Title

Erasure of CpG methylation in Arabidopsis alters patterns of histone H3 methylation in heterochromatin

Muhammad Tariq; Hidetoshi Saze; Aline V. Probst; et al. Proceedings of the National Academy of Sciences 2003. doi:10.1073/pnas.1432939100

Other claims from this paper (1)

Intervention effect The loss of histone H3 lysine 9 methylation caused by complete removal of CpG methylation is not reflected in heterochromatin relaxation.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

PAL expression increased up to 3.5-fold in the tolerant genotype during stress

Taxon: chickpeaCicer arietinume0
Material: Sel96th11439e0
Treatment: during stresse1
Gene: phenylalanine ammonia lyase (CaPAL)e1
Outcome: expression of phenylalanine ammonia lyasee1
Direction: continuous increasee1
Value: 3.5-folde1
Comparator: sensitive genotypee1

Verbatim

e0
“cold-tolerant (Sel96th11439) and cold-sensitive (ILC533) chickpea (Cicer arietinum L.) genotypes during cold stress (4°C)”
✓ located verbatim in the source · abstract, characters 115–236

e1
“The continuous increase (up to 3.5-fold) of the expression of phenylalanine ammonia lyase (CaPAL) in the tolerant genotype and its decrease in the sensitive genotype were accompanied by a significant decline in the expression of isochorismate synthase (CaICS) gene in both genotypes during stress”
✓ located verbatim in the source · abstract, characters 1111–1407

Title

Effect of Cold on Oxidative Damage and Transcript Accumulation of Salicylic Acid-Biosynthetic Genes in Chickpea

A. Bitarafan; R. Maali-Amiri Russian Journal of Plant Physiology 2025. doi:10.1134/s1021443724609492

Other claims from this paper (17)

Intervention effect The sensitive chickpea genotype showed a 10% reduction in relative leaf water content at 1 DAS compared with the tolerant genotype
Intervention effect The sensitive chickpea genotype showed a 20% reduction in relative leaf water content at 3 DAS compared with the tolerant genotype
Intervention effect The sensitive chickpea genotype showed an 18% reduction in relative leaf water content at 6 DAS compared with the tolerant genotype
Intervention effect H2O2 content remained unchanged under cold stress in the tolerant chickpea genotype
Intervention effect The sensitive chickpea genotype showed a maximum H2O2 increase of 38% at 1 DAS under cold stress
Intervention effect The sensitive chickpea genotype kept H2O2 content unchanged at 3 and 6 DAS under cold stress
Intervention effect The sensitive chickpea genotype showed 33% higher carbonyl content than the tolerant genotype under cold treatments
Association Carbonyl content was significantly positively correlated with H2O2 content in chickpea under cold stress
Association Carbonyl content was significantly negatively correlated with relative leaf water content in chickpea under cold stress
Intervention effect Salicylic acid concentration increased 49–83% in the tolerant genotype during cold stress
Intervention effect Salicylic acid concentration did not differ significantly in the sensitive genotype during cold stress
Intervention effect PAL expression decreased in the sensitive genotype during stress
Intervention effect Isochorismate synthase (CaICS) expression significantly declined in both genotypes during stress
Intervention effect PAL activity was 17-fold higher in the tolerant genotype than the sensitive genotype at 1 DAS
Intervention effect PAL activity was 90-fold higher in the tolerant genotype than the sensitive genotype at 3 DAS
Intervention effect PAL activity was 4.6-fold higher in the tolerant genotype than the sensitive genotype at 6 DAS
Mechanism The PAL pathway is suggested to play an effective role in salicylic acid-related tolerance responses in chickpea

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

NAC027, TRX superfamily protein and R-R-type MYB protein mutants show suppressed PGIP1 expression.

Taxon: Arabidopsis thalianaArabidopsis thalianae0
Treatment: mutantse4
Gene: NAC027e4
Outcome: suppression of PGIP1 expressione4
Direction: decreaseinferrede4
Qualifier: TRX superfamily protein, and R-R-type MYB proteine4

Not reportedComparator

Verbatim

e0
“we conducted a genome-wide association analysis of gene expression levels (eGWAS) of PGIP1 in the shoots under Al stress using 83 Arabidopsis thaliana accessions”
✓ located verbatim in the source · abstract, characters 260–421

e4
“three genes encoding NAC domain-containing protein 27 (NAC027), TRX superfamily protein, and R-R-type MYB protein were associated with the suppression of PGIP1 expression in their mutants, and accordingly, the system affected Al tolerance”
✓ located verbatim in the source · abstract, characters 849–1087

Title

Expression GWAS of PGIP1 Identifies STOP1-Dependent and STOP1-Independent Regulation of PGIP1 in Aluminum Stress Signaling in Arabidopsis

Raj Kishan Agrahari; Takuo Enomoto; Hiroki Ito; et al. Frontiers in Plant Science 2021. doi:10.3389/fpls.2021.774687

Other claims from this paper (7)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Treatment with Pb and Cu solutions changed the RAPD profiles of artichoke seedlings, with increased or lost bands relative to control plants.

Taxon: artichokeCynara cardunculus var. scolymuse1
Organ / stage: seedlingse2
Treatment: treatment with the Pb and Cu solutionse2
Outcome: RAPD profilese2
Qualifier: increment and/or loss of bandse2
Comparator: control plantse2

Not reportedDirection

Verbatim

e1
“The effect of Pb and Cu toxicity with different levels of concentrations (20, 40, 80, 160, 240, 320, 640 and 1280 ppm) caused a decrease in the root length and total soluble protein of the artichoke”
✓ located verbatim in the source · abstract, characters 107–305

e2
“As a result of treatment with the Pb and Cu solutions, the changes occurred in RAPD profiles of seedlings and revealed variations like increment and/or loss of bands compared to the control plants”
✓ located verbatim in the source · abstract, characters 307–503

Title

Determination of the DNA changes in the artichoke seedlings (Cynara scolymus L.) subjected to lead and copper stresses

M. Burak Batir; F. Candan; I. Büyük Plant Soil and Environment 2016. doi:10.17221/679/2015-pse

Other claims from this paper (4)

“decrease in A”

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