Abstract
The aim of this work was to investigate the effect and possible mechanism of glycine betaine(GB) treatment on the antioxidant properties of cucumber during low-temperature storage.‘Zhongnong 8’ cucumbers were immersed in GB solutions at 0,5,10 mmol/L and 15 mmol/L and stored at 4 ℃.Changes in parameters related to oxidative metabolism were observed.The results showed that increasing GB concentration resulted in a decrease in lipoxygenase(LOX) activity.The activities of peroxidase(POD) and catalase(CAT) were enhanced by exogenous GB treatment.Meanwhile,the accumulation of malondialdehyde(MDA) and hydrogen peroxide(H2O2) were restrained.GB at a dose of 10 mmol/L revealed the most obvious effect.
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Claims 6
Claim · model-written summary
Increasing glycine betaine concentration decreased cucumber lipoxygenase activity.
- Taxon
- Cucumber
Cucumis sativust0 - Treatment
- GB concentratione0
- Outcome
- lipoxygenase(LOX) activitye0
- Direction
- decreasee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increasing GB concentration resulted in a decrease in lipoxygenase(LOX) activity”
t0“Cucumber during Low-Temperature Storage”
e1“glycine betaine(GB) treatment on the antioxidant properties of cucumber during low-temperature storage”
Claim · model-written summary
Exogenous GB enhanced cucumber peroxidase activity.
- Taxon
- CucumberCucumis sativust0
- Treatment
- exogenous GB treatmente0
- Outcome
- peroxidase(POD)e0
- Direction
- enhancede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The activities of peroxidase(POD) and catalase(CAT) were enhanced by exogenous GB treatment”
t0“Cucumber during Low-Temperature Storage”
e1“glycine betaine(GB) treatment on the antioxidant properties of cucumber during low-temperature storage”
Claim · model-written summary
Exogenous GB enhanced cucumber catalase activity.
- Taxon
- CucumberCucumis sativust0
- Treatment
- exogenous GB treatmente0
- Outcome
- catalase(CAT)e0
- Direction
- enhancede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The activities of peroxidase(POD) and catalase(CAT) were enhanced by exogenous GB treatment”
t0“Cucumber during Low-Temperature Storage”
e1“glycine betaine(GB) treatment on the antioxidant properties of cucumber during low-temperature storage”
Claim · model-written summary
GB restrained cucumber malondialdehyde accumulation.
- Taxon
- CucumberCucumis sativust0
- Treatment
- GBe1
- Outcome
- accumulation of malondialdehyde(MDA)e0
- Direction
- restrainede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the accumulation of malondialdehyde(MDA) and hydrogen peroxide(H2O2) were restrained”
t0“Cucumber during Low-Temperature Storage”
e1“glycine betaine(GB) treatment on the antioxidant properties of cucumber during low-temperature storage”
Claim · model-written summary
GB restrained cucumber hydrogen peroxide accumulation.
- Taxon
- CucumberCucumis sativust0
- Treatment
- GBe1
- Outcome
- hydrogen peroxide(H2O2)e0
- Direction
- restrainede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the accumulation of malondialdehyde(MDA) and hydrogen peroxide(H2O2) were restrained”
t0“Cucumber during Low-Temperature Storage”
e1“glycine betaine(GB) treatment on the antioxidant properties of cucumber during low-temperature storage”
Claim · model-written summary
A 10 mmol/L GB dose produced the most pronounced oxidative response in cucumber.
- Taxon
- CucumberCucumis sativust0
- Treatment
- GB at a dose of 10 mmol/Le0
- Outcome
- most obvious effecte0
- Direction
- most obviouse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“GB at a dose of 10 mmol/L revealed the most obvious effect”
t0“Cucumber during Low-Temperature Storage”
e1“glycine betaine(GB) treatment on the antioxidant properties of cucumber during low-temperature storage”
The same questions in other papers
glycine betaine · physiology: antioxidant enzymes · Cucumis sativus (cucumber)Results agree
2 papers in the same direction as this paper
- positive
- positive
glycine betaine · physiology: oxidative · Cucumis sativus (cucumber)Results agree
5 papers in the same direction as this paper
- positive
- positive
- positive
2 papers more in this group
See all 6 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.