Search claims · PlantClaims

Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

Pathogenesis assays revealed early activation of pathogenesis-related genes.

Taxon: ArabidopsisArabidopsist0
Outcome: early transcriptional activation of pathogenesis-related genese0

Not reportedComparatorValue

Verbatim

e0
“pathogenesis essays, revealing early transcriptional activation of pathogenesis-related genes”
✓ located verbatim in the source · abstract, characters 1685–1778

t0
“Arabidopsis”
✓ located verbatim in the source · title, characters 53–64

Title

An improved, low-cost, hydroponic system for growing Arabidopsis and other plant species under aseptic conditions

Fulgencio Alatorre-Cobos; Carlos Calderón-Vázquez; Enrique Ibarra-Laclette; et al. BMC Plant Biology 2014. doi:10.1186/1471-2229-14-69

Other claims from this paper (6)

Method / resource The hydroponic system supports large-scale seedling manipulation.
Method / resource The system accommodates different treatments and growth through adulthood.
Method / resource The seed-holder facilitates seedling transfer and harvest.
Observation Long phosphate deficiency changed root architecture.
Observation Long phosphate deficiency raised expression of Pi signalling and recycling markers.
Observation Short Pi depletion upregulated general-stress genes before Pi-specific genes.

Observationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Pmg pathogenesis in soybean may differ fundamentally from Pmm pathogenesis in alfalfa.

Taxon: alfalfaMedicago sativae0
Interactor: Pmme0pathogen
Outcome: mode of pathogenesise0
Direction: fundamentally differente0

Verbatim

e0
“its mode of pathogenesis may be fundamentally different from that of Pmm in alfalfa”
✓ located verbatim in the source · abstract, characters 1340–1423

Title

Ultrastructure of susceptible, host resistant, and nonhost resistant interactions of alfalfa with Phytophthora megasperma

Sally A. Miller; Douglas P. Maxwell Canadian Journal of Botany 1984. doi:10.1139/b84-020

Other claims from this paper (8)

Mechanismauthor interpretationreview summarypositivebasis n/a

Claim · model-written summary

Ascorbic acid plays an important role in resistance to pathogenesis in plants.

Taxon: plantsViridiplantaet0
Compound: AAe2
Outcome: resistance to pathogenesise2
Qualifier: plays an important rolee2

Verbatim

t0
“against pathogenesis in plants”
✓ located verbatim in the source · title, characters 22–52

e2
“AA plays an important role in resistance to pathogenesis”
✓ located verbatim in the source · abstract, characters 1211–1267

Title

Role of ascorbic acid against pathogenesis in plants

Taqi Ahmed Khan; Mohd Mazid; Firoz Mohammad DOAJ (DOAJ: Directory of Open Access Journals) 2011

Other claims from this paper (1)

Mechanism Ascorbic acid produced in plants as an indirect response to pathogenic attack causes changes in nuclear gene expression via retrograde signaling, associated with pathogenic resistance.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Genes of nonexpressor of pathogenesis-related and pathogenesis-related proteins in systemic acquired resistance were upregulated.

Taxon: navel orangeCitrus sinensist0
Outcome: genes of nonexpressor of pathogenesis-related and pathogenesis-related proteinse0
Direction: upregulatinge0

Verbatim

t0
“navel orange”
✓ located verbatim in the source · title, characters 152–164

e0
“SA signaling was activated, upregulating the genes of nonexpressor of pathogenesis-related and pathogenesis-related proteins in systemic acquired resistance”
✓ located verbatim in the source · abstract, characters 1053–1209

Title

Candidatus Liberibacter asiaticus (CLas)-mediated volatile emissions and salicylic acid-jasmonic acid antagonism alter Asian citrus psyllid behavior in navel orange

Yongquan Liu; Lu Jiang; Ahui Xue; et al. Horticultural Plant Journal 2026. doi:10.1016/j.hpj.2025.08.022

Other claims from this paper (12)

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Loss of both DC3000 siderophores did not reduce pathogenesis.

Treatment: loss of both siderophorese0
Outcome: pathogenesise0
Direction: did not reducee0

Not reportedTaxonComparator

Verbatim

e0
“loss of both siderophores did not reduce pathogenesis”
✓ located verbatim in the source · abstract, characters 3129–3182

Title

Plant-pathogen interactions: microbial pathogenesis, plant immunity and plant-pathogen crosstalk

Alexander M. Jones eScholarship (California Digital Library) 2009

Other claims from this paper (16)

Observation DC3000 produced salicylic acid for yersiniabactin synthesis under iron-limited culture conditions.
Observation DC3000 salicylic acid and yersiniabactin were unlikely to contribute substantially to pathogenesis.
Observation A third DC3000 siderophore, citrate, was identified.
Intervention effect A mutant lacking all three siderophores was no less pathogenic than wild type DC3000.
Mechanism Low-affinity iron uptake was suggested as sufficient for growth in plants.
Intervention effect Salicylic acid inhibited Arabidopsis root growth at physiologically relevant concentrations.
Intervention effect Salicylic acid strongly reduced root cell elongation.
Intervention effect Salicylic acid treatment did not demonstrably alter root auxin signaling.
Intervention effect Salicylic acid reduced root hydroxyl radical accumulation.
Intervention effect Salicylic acid reduced root accumulation of hydrogen peroxide and other reactive oxygen species.
Observation NPR1 was not required for salicylic acid inhibition of root growth.
Observation The npr1 mutant was more sensitive to salicylic acid.
Observation WRKY38 and WRKY62 modulated salicylic acid root inhibition.
Observation The wrky38wrky62 double mutant was more resistant to salicylic acid root inhibition.
Observation WRKY38 overexpressor mutants were more sensitive to salicylic acid root inhibition.
Observation WRKY38 was expressed in root tips without exogenous salicylic acid.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Prf overexpressing plants constitutively expressed pathogenesis related genes.

Taxon: tomatoSolanum lycopersicumt0
Outcome: pathogenesis related genese0
Direction: constitutively expresse0

Verbatim

e0
“constitutively express pathogenesis related genes”
✓ located verbatim in the source · abstract, characters 584–633

t0
“tomato”
✓ located verbatim in the source · title, characters 60–66

Title

Genetically engineered broad-spectrum disease resistance in tomato

Giles E. D. Oldroyd; Brian J. Staskawicz Proceedings of the National Academy of Sciences 1998. doi:10.1073/pnas.95.17.10300

Other claims from this paper (7)

Observation Prf mutations eliminate Pto resistance and fenthion sensitivity.
Intervention effect Prf overexpression enhanced resistance to bacterial pathogens.
Intervention effect Prf overexpression enhanced resistance to viral pathogens.
Intervention effect Prf overexpression increased fenthion sensitivity.
Observation Prf overexpressing plants had salicylic acid levels comparable to SAR-induced plants.
Mechanism Authors infer that Prf overexpression activates Pto and Fen pathways independently of pathogens.
Mechanism Authors infer that Prf overexpression activates systemic acquired resistance.

Associationauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Fungal milRNAs were functionally associated with pathogenesis.

Taxon: wheatTriticum aestivumt0
Interactor: Pte0pathogen
Gene: milRNAse0
Outcome: pathogenesise0

Not reportedDirection

Verbatim

e0
“Pt-derived milRNAs imparted pathogenesis.”
✓ located verbatim in the source · abstract, characters 831–872

t0
“wheat”
✓ located verbatim in the source · title, characters 92–97

Title

Comprehensive analysis of hairpin small RNAs involved in resistance and pathogenesis during wheat–Puccinia triticina interactions

Uzma Afreen; Anjali Pandey; Shailendra Kumar Jha; et al. Physiologia Plantarum 2024. doi:10.1111/ppl.14516

Other claims from this paper (9)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Pathogenesis related proteins were defined.

Taxon: RiceOryza sativat0
Gene: Pathogenesis related proteinse0
Outcome: Pathogenesis related proteins had been definede0

Verbatim

e0
“Also, Pathogenesis related proteins had been defined.”
✓ located verbatim in the source · abstract, characters 1002–1055

t0
“Rice”
✓ located verbatim in the source · title, characters 97–101

Title

Integration Between Arbuscular Mycorrhizal Fungi, Bacterial and Fungal Bioagents for Controlling Rice Brown Spot Disease

Mona Saleh; Yasser El-Akshar Egyptian Journal of Phytopathology 2020. doi:10.21608/ejp.2020.47059.1011

Other claims from this paper (8)

Observation Pseudomonas fluorescens inhibited the pathogen in vitro by 52.85%.
Observation Trichoderma viride inhibited the pathogen in vitro by 57.14%.
Observation Bioagents deformed and lysed pathogen spores in vitro.
Intervention effect AMF plus T. viride reduced greenhouse disease incidence by 65.60%, ranking behind fungicide.
Intervention effect AMF plus P. fluorescens and T. viride reduced greenhouse disease incidence by 48.40%, ranking behind fungicide.
Intervention effect AMF combined with bioagents decreased field disease incidence and severity at two locations.
Intervention effect The applied treatment increased rice chlorophyll content, height and yield.
Observation AMF colonization structures were observed in rice roots.

Observationobservedoriginal resultmeasured

Claim · model-written summary

The resolved proteins were classified as pathogenesis-related proteins.

Taxon: potatoSolanum tuberosumt0
Outcome: classified as "pathogenesis-related" proteinse0

Verbatim

e0
“all of these proteins are classified as "pathogenesis-related" proteins”
✓ located verbatim in the source · abstract, characters 465–536

t0
“potato”
✓ located verbatim in the source · title, characters 43–49

Title

Several “pathogenesis-related” proteins in potato are 1,3-β-glucanases and chitinases

Erich Kombrink; Martin Schröder; Klaus Hahlbrock Proceedings of the National Academy of Sciences 1988. doi:10.1073/pnas.85.3.782

Other claims from this paper (8)

Intervention effect Chitinase activity increased rapidly in potato leaves inoculated with Phytophthora infestans.
Intervention effect 1,3-beta-glucanase activity increased rapidly in potato leaves inoculated with Phytophthora infestans.
Intervention effect Chitinase activity increased rapidly after fungal elicitor treatment.
Intervention effect 1,3-beta-glucanase activity increased rapidly after fungal elicitor treatment.
Observation Two distinct 1,3-beta-glucanases were resolved.
Observation Six proteins with chitinase activity were resolved.
Observation Some proteins comprised a major portion of intercellular proteins in infected potato leaves.
Mechanism Authors assume these proteins play an important role in pathogen defense.

Observationobservedoriginal resultmeasured

Claim · model-written summary

The bud1 mutant showed constitutive pathogenesis related gene expression.

Taxon: ArabidopsisArabidopsist0
Outcome: pathogenesis-related (PR) gene expressione0

Verbatim

e0
“display constitutive pathogenesis-related (PR) gene expression”
✓ located verbatim in the source · abstract, characters 503–565

t0
“Arabidopsis”
✓ located verbatim in the source · title, characters 4–15

Title

The Arabidopsis MAP kinase kinase 7

Xudong Zhang; Yuqing Xiong; Christopher DeFraia; et al. Plant Signaling & Behavior 2008. doi:10.4161/psb.3.4.5230

Other claims from this paper (8)

Observation The bud1 mutant accumulated elevated salicylic acid.
Observation The bud1 mutant showed enhanced pathogen resistance.
Observation AtMKK7 expression increased in the bud1 mutant.
Mechanism Increased AtMKK7 expression caused deficient polar auxin transport.
Observation Increased AtMKK7 expression significantly reduced free auxin levels in bud1.
Mechanism AtMKK7 may serve as a cross talk point between auxin signaling and defense.
Mechanism AtMKK7 may play a role in cell death.
Mechanism AtMPK3 and AtMPK6 may function downstream of AtMKK7.

“pathogenesis”

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