Search claims · PlantClaims

Observationobservedoriginal resultmeasured

Claim · model-written summary

Stress decreased relative water content.

Taxon: cucumberCucumis sativust0
Outcome: relative water contente0
Direction: decreasee0

Verbatim

t0
“CUCUMBER”
✓ located verbatim in the source · title, characters 83–91

e0
“Generally a decrease in relative water content and an increase in dry weight content were recorded”
✓ located verbatim in the source · abstract, characters 401–499

Title

DROUGHT AND EXCESS UV-B IRRADIATION DIFFERENTIALLY ALTER THE ANTIOXIDANT SYSTEM IN CUCUMBER LEAVES

Jan Kubiś; Magdalena Rybus-Zając Acta Biologica Cracoviensia s Botanica 2008

Other claims from this paper (7)

Observation Stress increased dry weight content.
Observation Changes were greater under drought than UV-B or the combined stresses.
Observation Both stresses stimulated antioxidant enzyme activity.
Observation Superoxide dismutase activity increased by day 2, before the other two enzymes.
Observation Guaiacol peroxidase and glutathione reductase activity increased on days 5 and 7.
Observation Enzyme activity elevation was higher under drought than UV-B.
Observation Combined UV-B and drought were described as synergistic, with each reducing the other’s effect.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

PEG pretreatment gave a smaller low-temperature decrease in relative water content, water potential and osmotic potential than no pretreatment.

Taxon: cucumberCucumis sativuse0
Treatment: Pretreated with 10% PEGe1
Outcome: relative water content,water potential and osmotic potentiale1
Direction: low decreased degreee1
Comparator: non-pretreated seedlingse1

Verbatim

e0
“cucumber(Cucumis sativa L) seedlings”
✓ located verbatim in the source · abstract, characters 134–170

e1
“Pretreated with 10% PEG before exposure to stress condition,cucumber seedlings showed a significant low decreased degree in relative water content,water potential and osmotic potential,while high increased degree in proline,soluble sugar and soluble protein contents,in comparison with non-pretreated seedlings”
✓ located verbatim in the source · abstract, characters 741–1051

Title

Relationship Between Cross Adaptation to Drought-Low Temperature and Osmoregulation in Cucumber Seedlings

Ai Xizhen Zhongguo nongye Kexue 2011

Other claims from this paper (11)

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Transgenic cucumber had significantly higher leaf relative water content under chilling.

Taxon: cucumberCucumis sativuse0
Organ / stage: leavese0
Treatment: transgenic cucumbere0
Outcome: relative water content (RWC)e0
Direction: increasee0
Comparator: wild-typee0

Verbatim

e0
“A significant decrease in membrane injury index (MII), increase in activities of antioxidant enzymes (SOD and CAT), free proline content and relative water content (RWC) in the leaves were observed in transgenic cucumber as compared to wild-type under chilling stress”
✓ located verbatim in the source · abstract, characters 852–1119

Title

Marker-free transgenic cucumber expressing Arabidopsis cbf1 gene confers chilling stress tolerance

N. Gupta; M. Rathore; D. Goyary; et al. Biologia Plantarum 2012. doi:10.1007/s10535-012-0016-3

Other claims from this paper (7)

Method / resource Agrobacterium transformation produced marker-free transgenic cucumber with efficiency 1.62.
Observation The transgene was integrated as a single copy and T1 cucumber was marker free.
Observation Transgene expression was confirmed in T1 cucumber.
Intervention effect T2 transgenic cucumber survived chilling for up to 36 h whereas wild-type plants died.
Intervention effect Transgenic cucumber had a significantly lower membrane injury index than wild type under chilling.
Intervention effect Transgenic cucumber had significantly higher antioxidant enzyme activities under chilling.
Intervention effect Transgenic cucumber had significantly higher free proline content under chilling.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Transgenic cucumber had greater leaf relative water content under chilling than wild type.

Taxon: cucumberCucumis sativuse0
Organ / stage: leavese0
Treatment: transgenic cucumbere0
Outcome: relative water content (RWC)e0
Direction: increasee0
Comparator: wild-typee0

Verbatim

e0
“A significant decrease in membrane injury index (MII), increase in activities of antioxidant enzymes (SOD and CAT), free proline content and relative water content (RWC) in the leaves were observed in transgenic cucumber as compared to wild-type under chilling stress.”
✓ located verbatim in the source · abstract, characters 852–1120

Title

Marker-free transgenic cucumber expressing Arabidopsis CBF1 gene confers chilling stress tolerance

N. Gupta; M. Rathore; D. Goyary; et al. Biologia Plantarum 2011. doi:10.1007/s10535-011-0212-6

Other claims from this paper (7)

Method / resource Transformation efficiency was 1.62 using strain LBA4404.
Observation T0 cucumber lines had integrated single-copy transgenes and T1 plants were marker-free.
Observation Transgene expression was confirmed in T1 cucumber plants.
Intervention effect T2 transgenic cucumber survived chilling for up to 36 hours whereas wild type died.
Intervention effect Transgenic cucumber had a lower membrane injury index under chilling than wild type.
Intervention effect Transgenic cucumber had higher SOD and CAT activities under chilling than wild type.
Intervention effect Transgenic cucumber had more free proline under chilling than wild type.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Stress increased dry weight content.

Taxon: cucumberCucumis sativust0
Outcome: dry weight contente0
Direction: increasee0

Verbatim

t0
“CUCUMBER”
✓ located verbatim in the source · title, characters 83–91

e0
“Generally a decrease in relative water content and an increase in dry weight content were recorded”
✓ located verbatim in the source · abstract, characters 401–499

Title

DROUGHT AND EXCESS UV-B IRRADIATION DIFFERENTIALLY ALTER THE ANTIOXIDANT SYSTEM IN CUCUMBER LEAVES

Jan Kubiś; Magdalena Rybus-Zając Acta Biologica Cracoviensia s Botanica 2008

Other claims from this paper (7)

Observation Stress decreased relative water content.
Observation Changes were greater under drought than UV-B or the combined stresses.
Observation Both stresses stimulated antioxidant enzyme activity.
Observation Superoxide dismutase activity increased by day 2, before the other two enzymes.
Observation Guaiacol peroxidase and glutathione reductase activity increased on days 5 and 7.
Observation Enzyme activity elevation was higher under drought than UV-B.
Observation Combined UV-B and drought were described as synergistic, with each reducing the other’s effect.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Melatonin reduced SAG20 and PDCD expression and ROS relative to water treatment.

Taxon: CucumberCucumis sativust0
Treatment: Melatonint0
Outcome: SAG20 and cell-death-related gene PDCD expression and ROS contente0
Direction: decreasee0
Comparator: H2O-treated seedlingse0

Verbatim

e0
“a decrease in senescence-related gene SAG20 and cell-death-related gene PDCD expression and ROS content and an increase in antioxidant capacity and chlorophyll biosynthesis compared with the H2O-treated seedlings”
✓ located verbatim in the source · abstract, characters 687–899

t0
“Melatonin Positively Regulates Both Dark- and Age-Induced Leaf Senescence by Reducing ROS Accumulation and Modulating Abscisic Acid and Auxin Biosynthesis in Cucumber Plants”
✓ located verbatim in the source · title, characters 0–173

Title

Melatonin Positively Regulates Both Dark- and Age-Induced Leaf Senescence by Reducing ROS Accumulation and Modulating Abscisic Acid and Auxin Biosynthesis in Cucumber Plants

Tongtong Jing; Kun Liu; Yanan Wang; et al. International Journal of Molecular Sciences 2022. doi:10.3390/ijms23073576

Other claims from this paper (8)

Observation Endogenous melatonin responded to darkness.
Intervention effect CsASMT overexpression delayed dark-induced leaf senescence.
Intervention effect CsASMT overexpression lowered MDA and ROS contents versus the control.
Intervention effect CsASMT overexpression raised antioxidant enzyme activity and gene expression versus control.
Intervention effect Melatonin suppressed age- and dark-induced cucumber leaf senescence.
Intervention effect Melatonin increased antioxidant capacity and chlorophyll biosynthesis relative to water treatment.
Intervention effect Melatonin reduced ABA biosynthesis and signaling in greenhouse cucumber.
Intervention effect Melatonin promoted IAA biosynthesis and signaling in greenhouse cucumber.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Transgenic cucumber had a significantly lower membrane injury index than wild type under chilling.

Taxon: cucumberCucumis sativuse0
Treatment: transgenic cucumbere0
Outcome: membrane injury index (MII)e0
Direction: decreasee0
Comparator: wild-typee0

Verbatim

e0
“A significant decrease in membrane injury index (MII), increase in activities of antioxidant enzymes (SOD and CAT), free proline content and relative water content (RWC) in the leaves were observed in transgenic cucumber as compared to wild-type under chilling stress”
✓ located verbatim in the source · abstract, characters 852–1119

Title

Marker-free transgenic cucumber expressing Arabidopsis cbf1 gene confers chilling stress tolerance

N. Gupta; M. Rathore; D. Goyary; et al. Biologia Plantarum 2012. doi:10.1007/s10535-012-0016-3

Other claims from this paper (7)

Method / resource Agrobacterium transformation produced marker-free transgenic cucumber with efficiency 1.62.
Observation The transgene was integrated as a single copy and T1 cucumber was marker free.
Observation Transgene expression was confirmed in T1 cucumber.
Intervention effect T2 transgenic cucumber survived chilling for up to 36 h whereas wild-type plants died.
Intervention effect Transgenic cucumber had significantly higher antioxidant enzyme activities under chilling.
Intervention effect Transgenic cucumber had significantly higher free proline content under chilling.
Intervention effect Transgenic cucumber had significantly higher leaf relative water content under chilling.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Transgenic cucumber had significantly higher free proline content under chilling.

Taxon: cucumberCucumis sativuse0
Treatment: transgenic cucumbere0
Outcome: free proline contente0
Direction: increasee0
Comparator: wild-typee0

Verbatim

e0
“A significant decrease in membrane injury index (MII), increase in activities of antioxidant enzymes (SOD and CAT), free proline content and relative water content (RWC) in the leaves were observed in transgenic cucumber as compared to wild-type under chilling stress”
✓ located verbatim in the source · abstract, characters 852–1119

Title

Marker-free transgenic cucumber expressing Arabidopsis cbf1 gene confers chilling stress tolerance

N. Gupta; M. Rathore; D. Goyary; et al. Biologia Plantarum 2012. doi:10.1007/s10535-012-0016-3

Other claims from this paper (7)

Method / resource Agrobacterium transformation produced marker-free transgenic cucumber with efficiency 1.62.
Observation The transgene was integrated as a single copy and T1 cucumber was marker free.
Observation Transgene expression was confirmed in T1 cucumber.
Intervention effect T2 transgenic cucumber survived chilling for up to 36 h whereas wild-type plants died.
Intervention effect Transgenic cucumber had a significantly lower membrane injury index than wild type under chilling.
Intervention effect Transgenic cucumber had significantly higher antioxidant enzyme activities under chilling.
Intervention effect Transgenic cucumber had significantly higher leaf relative water content under chilling.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Transgenic cucumber had a lower membrane injury index under chilling than wild type.

Taxon: cucumberCucumis sativuse0
Treatment: transgenic cucumbere0
Outcome: membrane injury index (MII)e0
Direction: decreasee0
Qualifier: under chilling stresse0
Comparator: wild-typee0

Verbatim

e0
“A significant decrease in membrane injury index (MII), increase in activities of antioxidant enzymes (SOD and CAT), free proline content and relative water content (RWC) in the leaves were observed in transgenic cucumber as compared to wild-type under chilling stress.”
✓ located verbatim in the source · abstract, characters 852–1120

Title

Marker-free transgenic cucumber expressing Arabidopsis CBF1 gene confers chilling stress tolerance

N. Gupta; M. Rathore; D. Goyary; et al. Biologia Plantarum 2011. doi:10.1007/s10535-011-0212-6

Other claims from this paper (7)

Method / resource Transformation efficiency was 1.62 using strain LBA4404.
Observation T0 cucumber lines had integrated single-copy transgenes and T1 plants were marker-free.
Observation Transgene expression was confirmed in T1 cucumber plants.
Intervention effect T2 transgenic cucumber survived chilling for up to 36 hours whereas wild type died.
Intervention effect Transgenic cucumber had higher SOD and CAT activities under chilling than wild type.
Intervention effect Transgenic cucumber had more free proline under chilling than wild type.
Intervention effect Transgenic cucumber had greater leaf relative water content under chilling than wild type.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Transgenic cucumber had more free proline under chilling than wild type.

Taxon: cucumberCucumis sativuse0
Treatment: transgenic cucumbere0
Outcome: free proline contente0
Direction: increasee0
Comparator: wild-typee0

Verbatim

e0
“A significant decrease in membrane injury index (MII), increase in activities of antioxidant enzymes (SOD and CAT), free proline content and relative water content (RWC) in the leaves were observed in transgenic cucumber as compared to wild-type under chilling stress.”
✓ located verbatim in the source · abstract, characters 852–1120

Title

Marker-free transgenic cucumber expressing Arabidopsis CBF1 gene confers chilling stress tolerance

N. Gupta; M. Rathore; D. Goyary; et al. Biologia Plantarum 2011. doi:10.1007/s10535-011-0212-6

Other claims from this paper (7)

Method / resource Transformation efficiency was 1.62 using strain LBA4404.
Observation T0 cucumber lines had integrated single-copy transgenes and T1 plants were marker-free.
Observation Transgene expression was confirmed in T1 cucumber plants.
Intervention effect T2 transgenic cucumber survived chilling for up to 36 hours whereas wild type died.
Intervention effect Transgenic cucumber had a lower membrane injury index under chilling than wild type.
Intervention effect Transgenic cucumber had higher SOD and CAT activities under chilling than wild type.
Intervention effect Transgenic cucumber had greater leaf relative water content under chilling than wild type.

“decrease in relative water content”

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