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Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

The extent of H2O2 staining increased significantly with H2O2 stress.

Taxon
Grass Peat0
Treatment
H2O2e0
Outcome
scope and extent of H2O2 staininge0
Direction
increasede0

Not reportedComparator

Verbatim

e0

“The scope and extent of H2O2 staining was significantly increased”

✓ located verbatim in the source · abstract, characters 601–666
t0

“Grass Pea”

✓ located verbatim in the source · title, characters 27–36

Title

Physiological Responses of Grass Pea Root to Oxidative Stress Induced by H_2O_2

Jiang Jinglon Xibei zhiwu xuebao 2014

Other claims from this paper (11)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Coronatine intensified DAB and NBT staining of H2O2 and O2•-.

Treatment
CORe1
Outcome
DAB staining of H2O2 and the NBT staining of O2•-e1
Direction
intensifiede1

Not reportedComparator

Verbatim

t0

“Cotton Roots”

✓ located verbatim in the source · title, characters 40–52
e1

“Additionally, COR intensified the DAB staining of H2O2 and the NBT staining of O2•-”

✓ located verbatim in the source · abstract, characters 1117–1200

Title

Lack of K-Dependent Oxidative Stress in Cotton Roots Following Coronatine-Induced ROS Accumulation

Zhiyong Zhang; Xin Zhang; Zebing Hu; et al. PLoS ONE 2015. doi:10.1371/journal.pone.0126476

Other claims from this paper (9)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

No staining was detectable without added H2O2.

Taxon
wintering poplare1
Treatment
absence of added H2O2e0
Outcome
staininge0
Direction
no detectablee0

Not reportedComparator

Verbatim

e0

“There was no detectable staining in the absence of added H2O2”

✓ located verbatim in the source · abstract, characters 314–375
e1

“wintering poplar”

✓ located verbatim in the source · abstract, characters 162–178

Title

Cytochemical Evidence for the Occurrence in Plants of a Novel Microbody that Contains Peroxidase

Shonosuke Sagisaka; Minoru Asada Plant and Cell Physiology 1986. doi:10.1093/oxfordjournals.pcp.a077262

Other claims from this paper (3)
Observationobservedoriginal resultmeasured

Claim · model-written summary

DAB staining confirmed H2O2 accumulation.

Taxon
Foxtail milletSetaria italicat0
Outcome
H2O2 accumulatione0

Verbatim

e0

“DAB staining, which confirmed H2O2 accumulation”

✓ located verbatim in the source · abstract, characters 715–762
t0

“Root Growth Regulation and Defense in Foxtail Millet”

✓ located verbatim in the source · title, characters 39–91

Title

Transcriptome Analysis of DAMP-Induced Root Growth Regulation and Defense in Foxtail Millet

Hao Ye; Xinyu Xie; Qiongfang Fu; et al. International Journal of Molecular Sciences 2025. doi:10.3390/ijms26115175

Other claims from this paper (6)
Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

Blue staining indicates H2O2 presence.

Taxon
Lupinus termisLupinus albuse1
Outcome
H2O2e0
Value
bluee0

Not reportedDirection

Verbatim

e0

“White and blue color indicates the presence of catalase and H2O2 respectively.”

✓ located verbatim in the source · abstract, characters 604–682
e1

“Lupinus termis”

✓ located verbatim in the source · abstract, characters 278–292

Title

Rapid histochemical staining method visualizing the role of Fusarium oxysporum catalase in xylem embolism formation and lupine wilt

Osama A Al-Bedak; RA Mohamed; Heba Elsalahy Journal of Microbiology & Experimentation 2019. doi:10.15406/jmen.2019.07.00259

Other claims from this paper (5)
Method / resourceobservedoriginal resultmeasured

Claim · model-written summary

Cerium-based staining with X-ray microanalysis quantifies H2O2 at the subcellular level, using cerium phosphate as the staining background.

Taxon
Populus euphraticaPopulus euphraticae1
Outcome
quantification of H2O2 at the subcellular levele5
Comparator
concentration of cerium phosphate as staining backgrounde4

Verbatim

e1

“Quantitative X-ray microanalysis of plastic-embedded leaves of Populus euphratica Oliv.”

✓ located verbatim in the source · abstract, characters 207–294
e4

“Taking the concentration of cerium phosphate as staining background”

✓ located verbatim in the source · abstract, characters 611–678
e5

“we have developed a new solution for quantification of H2O2 at the subcellular level”

✓ located verbatim in the source · abstract, characters 121–205

Title

Quantitative X‐ray microanalysis of hydrogen peroxide within plant cells

Shaoliang Chen; Andrea Olbrich; Rosemarie Langenfeld‐Heyser; et al. Microscopy Research and Technique 2008. doi:10.1002/jemt.20639

Other claims from this paper (4)
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Heat-treated jac1 mutants showed stronger DAB staining, consistent with higher apparent H2O2 levels.

Taxon
Arabidopsis thalianaArabidopsis thalianae0
Material
jac1 mutantse3
Treatment
heate3
Outcome
DAB staininge3
Direction
strongere3
Qualifier
consistent with higher apparent H2O2 levelse3

Not reportedComparator

Verbatim

e0

“as a positive regulator of thermotolerance in Arabidopsis thaliana (A. thaliana)”

✓ located verbatim in the source · abstract, characters 550–630
e3

“heat-treated jac1 mutants showed stronger DAB staining, consistent with higher apparent H2O2 levels, whereas JAC1 overexpression lines showed weaker staining”

✓ located verbatim in the source · abstract, characters 939–1096

Title

JAC1 Promotes Thermotolerance in Arabidopsis by Limiting Heat-Induced H2O2 Accumulation and Protecting PGLP1 from Sulfenylation-Mediated Inhibition

Binglei Zhang; Ruichao Li; Ke Li; et al. Plants 2026. doi:10.3390/plants15050699

Other claims from this paper (14)
Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

H2O2 treatment of ultrathin sections before staining strongly increased contrast of cutinized and suberized plant cell walls compared with normal staining.

Taxon
plante0
Treatment
treating ultrathin sections with H2O2e0
Outcome
contraste0
Direction
increasee0
Comparator
normal uranyl acetate and lead citrate staininge0

Verbatim

e0

“By treating ultrathin sections with H2O2 prior to normal uranyl acetate and lead citrate staining, a strong increase in contrast of cutinized and suberized plant cell walls can be achieved”

✓ located verbatim in the source · abstract, characters 0–188

Title

A Simple Method for Improved Visualization of the Lamellated Structure of Cutinized and Suberized Plant Cell Walls by Electron Microscopy

H. G. Heumann Stain Technology 1990. doi:10.3109/10520299009108068

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Aminoguanidine suppressed DAB staining and H2O2 fluorescence in mung bean hypocotyls.

Taxon
mung beanVigna radiatae0
Treatment
AGe1
Outcome
DAB staining and H2O2 fluorescencee1
Direction
suppressede1

Not reportedComparator

Verbatim

e0

“The role of hydrogen peroxide (H2O2) generated by copper-containing diamine oxidases (CuAO) in adventitious rooting in mung bean hypocotyl was studied”

✓ located verbatim in the source · abstract, characters 0–150
e1

“AG largely suppressed DAB staining and H2O2 fluorescence, and prevented root primordium formation”

✓ located verbatim in the source · abstract, characters 1260–1357

Title

Hydrogen peroxide generated by copper amine oxidase involved in adventitious root formation in mung bean hypocotyl cuttings

Xiao-Ping She; Ai-Xia Huang; Yun Ren Australian Journal of Botany 2010. doi:10.1071/bt10187

Other claims from this paper (7)
Observationobservedoriginal resultmeasured

Claim · model-written summary

H2O2 production was confirmed in the silenced tobacco plants by diaminobenzidine staining.

Outcome
H2O2 productione6
Qualifier
diaminobenzidine staininge6

Verbatim

e0

“RNA-seq analysis of a transgenic tobacco plant, i-hpHSP90C, in which chloroplast HSP90C genes can be silenced in an artificially inducible manner”

✓ located verbatim in the source · abstract, characters 0–145
e6

“the H2O2 production was confirmed by diaminobenzidine staining”

✓ located verbatim in the source · abstract, characters 623–685

Title

Impaired Expression of Chloroplast HSP90C Chaperone Activates Plant Defense Responses with a Possible Link to a Disease-Symptom-Like Phenotype

Shaikhul Islam; Sachin Ashok Bhor; Keisuke Tanaka; et al. International Journal of Molecular Sciences 2020. doi:10.3390/ijms21124202

Other claims from this paper (7)

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