Refine ·

Claim type

Research area

Polarity

Statistics

More filters

Clear filters
Observationobservedoriginal resultmeasured

Claim · model-written summary

Soybean hypocotyl apoplastic H2O2 increased from top to base.

Taxon
soybeanGlycine maxe0
Organ / stage
hypocotyle0
Outcome
apoplastic H2O2 levele0
Direction
increasese0
Comparator
tope0

Verbatim

e0

“In the hypocotyl of soybean (Glycine max L.) seedlings the apoplastic H2O2 level increases strongly from top to base”

✓ located verbatim in the source · abstract, characters 901–1017

Title

Histochemical Demonstration and Localization of H2O2 in Organs of Higher Plants by Tissue Printing on Nitrocellulose Paper

P. Schopfer PLANT PHYSIOLOGY 1994. doi:10.1104/pp.104.4.1269

Other claims from this paper (9)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Self-grafted seedlings had time-dependent increases in NO and H2O2 production, peaking after 24 h of nitrate stress.

Taxon
cucumber seedlingsCucumis sativuse1
Material
S-G seedlingse0
Treatment
Ca(NO3 )2 stresse0
Outcome
Endogenous NO and H2 O2 productione0
Direction
increasede0
Value
24 he0

Verbatim

e0

“Endogenous NO and H2 O2 production in S-G seedlings increased in a time-dependent manner, reaching maximum levels after 24 h of Ca(NO3 )2 stress.”

✓ located verbatim in the source · abstract, characters 357–502
e1

“pumpkin-grafted (Cucurbita maxima × C. moschata) cucumber seedlings”

✓ located verbatim in the source · abstract, characters 262–329

Title

Which metellus? a footnote to professor Barchiesi''s

Ernst Badian American journal of ancient history 1997. doi:10.1111/ppl.12535

Other claims from this paper (10)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Soybean hypocotyl H2O2 histological distribution changed from top to base.

Taxon
soybeanGlycine maxe0
Organ / stage
hypocotyle0
Outcome
histological distributione0

Verbatim

e0

“In the hypocotyl of soybean (Glycine max L.) seedlings the apoplastic H2O2 level increases strongly from top to base, accompanied by characteristic changes in its histological distribution”

✓ located verbatim in the source · abstract, characters 901–1089

Title

Histochemical Demonstration and Localization of H2O2 in Organs of Higher Plants by Tissue Printing on Nitrocellulose Paper

P. Schopfer PLANT PHYSIOLOGY 1994. doi:10.1104/pp.104.4.1269

Other claims from this paper (9)
Observationobservedreview summarymeasured

Claim · model-written summary

The thylakoid Ndh complex increases during senescence.

Gene
thylakoid Ndh complexe0
Outcome
thylakoid Ndh complexe0
Direction
increasee0

Not reportedTaxon

Verbatim

e0

“the thylakoid Ndh complex, that favors the generation of singlet oxygen ((1)O2) and [Formula: see text], and peroxidase (PX), that consumes H2O2, increase.”

✓ located verbatim in the source · abstract, characters 1351–1506

Title

Сказ Н. В. Гоголя в 《Вечере накануне Ивана Купала》

Томоко Фуздита Acta Slavica Iaponica 1993. doi:10.3389/fpls.2013.00479

Other claims from this paper (5)
Mechanismauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Elevated cellular H2O2 may induce PR-1 gene expression in tobacco, perhaps by acting as a second messenger.

Interactor
tobacco mosaic virusTobacco mosaic viruse1pathogen
Gene
PR-1e6
Compound
H2O2e6
Outcome
PR-1 gene expressione6
Qualifier
perhaps by acting as a second messengere6

Verbatim

e1

“We have found that increases in endogenous SA levels correlates with both resistance of tobacco to infection with tobacco mosaic virus and induction of defense-related genes such as that encoding pathogenesis-related protein 1 (PR-1)”

✓ located verbatim in the source · abstract, characters 156–389
e6

“The resulting elevated levels of cellular H2O2 appeared to induce PR-1 gene expression, perhaps by acting as a second messenger”

✓ located verbatim in the source · abstract, characters 966–1093

Title

Induction, modification, and transduction of the salicylic acid signal in plant defense responses.

Z Chen; J Malamy; J Henning; et al. Proceedings of the National Academy of Sciences 1995. doi:10.1073/pnas.92.10.4134

Other claims from this paper (10)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Transgenic tomato with reduced catalase activity showed a 2-fold increase in H2O2 levels.

Taxon
Lycopersicon esculentum Mill.Solanum lycopersicume0
Treatment
reduced catalase activitye2
Outcome
levels of H 2 O 2e2
Direction
increasee2
Value
2-folde2

Not reportedComparator

Verbatim

e0

“Transgenic tomatoes ( Lycopersicon esculentum Mill. `Ohio 8245') expressing an antisense catalase gene (ASTOMCAT1)”

✓ located verbatim in the source · abstract, characters 0–114
e2

“A 2-fold increase in levels of H 2 O 2 was observed in the transgenic plants with reduced catalase activity”

✓ located verbatim in the source · abstract, characters 383–490

Title

Inhibition of Catalase by Antisense RNA Increases Susceptibility to Oxidative Stress and Chilling Injury in Transgenic Tomato Plants

Kanogwan Kerdnaimongkol; William R. Woodson Journal of the American Society for Horticultural Science 1999. doi:10.21273/jashs.124.4.330

Other claims from this paper (6)
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Binding of SA and its analogues inhibited the catalase of tobacco that converts H2O2 to O2 and H2O.

Treatment
binding of SA and its biologically active analoguese5
Interactor
tobacco mosaic virusTobacco mosaic viruse1pathogen
Gene
catalasee5
Outcome
catalase's ability to convert H2O2 to O2 and H2Oe5
Direction
inhibitede5

Not reportedComparator

Verbatim

e1

“We have found that increases in endogenous SA levels correlates with both resistance of tobacco to infection with tobacco mosaic virus and induction of defense-related genes such as that encoding pathogenesis-related protein 1 (PR-1)”

✓ located verbatim in the source · abstract, characters 156–389
e5

“This protein is a catalase, and binding of SA and its biologically active analogues inhibited catalase's ability to convert H2O2 to O2 and H2O”

✓ located verbatim in the source · abstract, characters 822–964

Title

Induction, modification, and transduction of the salicylic acid signal in plant defense responses.

Z Chen; J Malamy; J Henning; et al. Proceedings of the National Academy of Sciences 1995. doi:10.1073/pnas.92.10.4134

Other claims from this paper (10)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Transgenic tomato plants treated with 3% H2O2 showed visible damage within 24 hours and died, whereas wild-type and azygous control plants recovered.

Taxon
Lycopersicon esculentum Mill.Solanum lycopersicume0
Treatment
3% H 2 O 2e4
Outcome
visible damage within 24 hours and subsequently diede4
Comparator
wild-type and azygous control plantse5

Not reportedDirection

Verbatim

e0

“Transgenic tomatoes ( Lycopersicon esculentum Mill. `Ohio 8245') expressing an antisense catalase gene (ASTOMCAT1)”

✓ located verbatim in the source · abstract, characters 0–114
e4

“Transgenic plants treated with 3% H 2 O 2 showed visible damage within 24 hours and subsequently died”

✓ located verbatim in the source · abstract, characters 774–875
e5

“In contrast, wild-type and azygous control plants recovered from the treatment”

✓ located verbatim in the source · abstract, characters 877–955

Title

Inhibition of Catalase by Antisense RNA Increases Susceptibility to Oxidative Stress and Chilling Injury in Transgenic Tomato Plants

Kanogwan Kerdnaimongkol; William R. Woodson Journal of the American Society for Horticultural Science 1999. doi:10.21273/jashs.124.4.330

Other claims from this paper (6)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Catalytic iron in nodule cytosol promoted deoxyribose degradation in the reaction mixture.

Taxon
soybean, bean, and cowpeae1
Organ / stage
nodulee0
Compound
Catalytic Fee0
Outcome
deoxyribose degradatione0
Direction
promotede0

Verbatim

e0

“Catalytic Fe of nodule cytosol promoted deoxyribose degradation and linolenic acid peroxidation in reaction mixtures containing physiological concentrations of ascorbate and H2O2.”

✓ located verbatim in the source · abstract, characters 689–868
t0

“legume root nodules”

✓ located verbatim in the source · title, characters 21–40
e1

“soybean, bean, and cowpea”

✓ located verbatim in the source · abstract, characters 33–58

Title

Transition metals in legume root nodules: iron-dependent free radical production increases during nodule senescence.

M Becana; R V Klucas Proceedings of the National Academy of Sciences 1992. doi:10.1073/pnas.89.19.8958

Other claims from this paper (13)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Catalytic iron in nodule cytosol promoted linolenic acid peroxidation in the reaction mixture.

Taxon
soybean, bean, and cowpeae1
Organ / stage
nodulee0
Compound
Catalytic Fee0
Outcome
linolenic acid peroxidatione0
Direction
promotede0

Verbatim

e0

“Catalytic Fe of nodule cytosol promoted deoxyribose degradation and linolenic acid peroxidation in reaction mixtures containing physiological concentrations of ascorbate and H2O2.”

✓ located verbatim in the source · abstract, characters 689–868
t0

“legume root nodules”

✓ located verbatim in the source · title, characters 21–40
e1

“soybean, bean, and cowpea”

✓ located verbatim in the source · abstract, characters 33–58

Title

Transition metals in legume root nodules: iron-dependent free radical production increases during nodule senescence.

M Becana; R V Klucas Proceedings of the National Academy of Sciences 1992. doi:10.1073/pnas.89.19.8958

Other claims from this paper (13)

Lexical search (BM25). All words must match; if nothing does, any word. Organism names also match every spelling of the same organism. No semantic search yet.