Abstract
Peach is prone to postharvest chilling injury (CI). Here it was found that exogenous ethylene alleviated CI, accompanied by an increased endogenous ethylene production. Ethylene treatment resulted in a moderately more rapid flesh softening as a result of stronger expression of genes encoding expansin and cell wall hydrolases, especially xylosidase and galactosidase. Ethylene treatment alleviated internal browning, accompanied by changes in expression of polyphenol oxidase, peroxidase and lipoxygenases. An enhanced content of phospholipids and glycerolipids and a reduced content of ceramide were observed in ethylene-treated fruit, and these were associated with up-regulation of lipid phosphate phosphatase, fatty acid alpha-hydroxylase, and golgi-localized nucleotide sugar transporter, as well as down-regulation of aminoalcohol phosphotransferases. Expression of two ethylene response factors (ERFs), ESE3 and ABR1, was highly correlated with that of genes involved in cell wall metabolism and lipid metabolism, respectively. Furthermore, the expression of these two ERFs was strongly regulated by ethylene treatment and the temperature changes during transfer of fruit into or out of cold storage. It is proposed that ERFs fulfill roles as crucial integrators between cell wall modifications and lipid metabolism involved in CI processes ameliorated by exogenous ethylene.
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Claims 15
Claim · model-written summary
Exogenous ethylene alleviated chilling injury in peach.
- Taxon
- Peach
Prunus persicae0 - Treatment
- exogenous ethylenee1
- Outcome
- CIe1
- Direction
- alleviatede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Peach is prone to postharvest chilling injury (CI)”
e1“Here it was found that exogenous ethylene alleviated CI, accompanied by an increased endogenous ethylene production”
Claim · model-written summary
Exogenous ethylene increased endogenous ethylene production in peach.
- Taxon
- PeachPrunus persicae0
- Treatment
- exogenous ethylenee1
- Outcome
- endogenous ethylene productione1
- Direction
- increasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Peach is prone to postharvest chilling injury (CI)”
e1“Here it was found that exogenous ethylene alleviated CI, accompanied by an increased endogenous ethylene production”
Claim · model-written summary
Ethylene treatment made flesh softening more rapid in peach.
- Taxon
- PeachPrunus persicae0
- Treatment
- Ethylene treatmente2
- Outcome
- flesh softeninge2
- Direction
- more rapide2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Peach is prone to postharvest chilling injury (CI)”
e2“Ethylene treatment resulted in a moderately more rapid flesh softening”
Claim · model-written summary
Ethylene treatment strengthened expression of genes encoding expansin and cell wall hydrolases in peach fruit, especially xylosidase and galactosidase.
- Taxon
- PeachPrunus persicae0
- Treatment
- Ethylene treatmente2
- Gene
- expansin and cell wall hydrolasese3
- Outcome
- expressione3
- Direction
- strongere3
- Qualifier
- especially xylosidase and galactosidasee3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Peach is prone to postharvest chilling injury (CI)”
e2“Ethylene treatment resulted in a moderately more rapid flesh softening”
e3“as a result of stronger expression of genes encoding expansin and cell wall hydrolases, especially xylosidase and galactosidase”
Claim · model-written summary
Ethylene treatment alleviated internal browning in peach.
- Taxon
- PeachPrunus persicae0
- Treatment
- Ethylene treatmente4
- Outcome
- internal browninge4
- Direction
- alleviatede4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Peach is prone to postharvest chilling injury (CI)”
e4“Ethylene treatment alleviated internal browning”
Claim · model-written summary
Ethylene treatment was accompanied by changes in expression of polyphenol oxidase, peroxidase and lipoxygenases in peach.
- Taxon
- PeachPrunus persicae0
- Gene
- polyphenol oxidase, peroxidase and lipoxygenasese5
- Outcome
- expressione5
- Direction
- changese5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Peach is prone to postharvest chilling injury (CI)”
e5“accompanied by changes in expression of polyphenol oxidase, peroxidase and lipoxygenases”
Claim · model-written summary
Ethylene-treated peach fruit showed enhanced content of phospholipids and glycerolipids.
- Taxon
- PeachPrunus persicae0
- Treatment
- ethylene-treated fruite6
- Outcome
- content of phospholipids and glycerolipidse6
- Direction
- enhancede6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Peach is prone to postharvest chilling injury (CI)”
e6“An enhanced content of phospholipids and glycerolipids and a reduced content of ceramide were observed in ethylene-treated fruit”
Claim · model-written summary
Ethylene-treated peach fruit showed reduced content of ceramide.
- Taxon
- PeachPrunus persicae0
- Treatment
- ethylene-treated fruite6
- Outcome
- content of ceramidee6
- Direction
- reducede6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Peach is prone to postharvest chilling injury (CI)”
e6“An enhanced content of phospholipids and glycerolipids and a reduced content of ceramide were observed in ethylene-treated fruit”
Claim · model-written summary
Enhanced phospholipid and glycerolipid content was associated with up-regulation of lipid phosphate phosphatase, fatty acid alpha-hydroxylase and golgi-localized nucleotide sugar transporter in peach.
- Taxon
- PeachPrunus persicae0
- Gene
- lipid phosphate phosphatase, fatty acid alpha-hydroxylase, and golgi-localized nucleotide sugar transportere7
- Outcome
- content of phospholipids and glycerolipidse6
- Direction
- up-regulatione7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Peach is prone to postharvest chilling injury (CI)”
e6“An enhanced content of phospholipids and glycerolipids and a reduced content of ceramide were observed in ethylene-treated fruit”
e7“these were associated with up-regulation of lipid phosphate phosphatase, fatty acid alpha-hydroxylase, and golgi-localized nucleotide sugar transporter”
Claim · model-written summary
Lipid content changes in peach were associated with down-regulation of aminoalcohol phosphotransferases.
- Taxon
- PeachPrunus persicae0
- Gene
- aminoalcohol phosphotransferasese7
- Outcome
- content of phospholipids and glycerolipidse6
- Direction
- down-regulatione7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Peach is prone to postharvest chilling injury (CI)”
e6“An enhanced content of phospholipids and glycerolipids and a reduced content of ceramide were observed in ethylene-treated fruit”
e7“as well as down-regulation of aminoalcohol phosphotransferases”
Claim · model-written summary
Expression of ESE3 was highly correlated with expression of genes involved in cell wall metabolism in peach.
- Taxon
- PeachPrunus persicae0
- Gene
- ESE3e2
- Outcome
- Expression of two ethylene response factors (ERFs)e2
- Direction
- highly correlatede2
- Qualifier
- cell wall metabolisme2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Peach is prone to postharvest chilling injury (CI)”
e2“Expression of two ethylene response factors (ERFs), ESE3 and ABR1, was highly correlated with that of genes involved in cell wall metabolism and lipid metabolism, respectively”
Claim · model-written summary
Expression of ABR1 was highly correlated with expression of genes involved in lipid metabolism in peach.
- Taxon
- PeachPrunus persicae0
- Gene
- ABR1e2
- Outcome
- Expression of two ethylene response factors (ERFs)e2
- Direction
- highly correlatede2
- Qualifier
- lipid metabolisme2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Peach is prone to postharvest chilling injury (CI)”
e2“Expression of two ethylene response factors (ERFs), ESE3 and ABR1, was highly correlated with that of genes involved in cell wall metabolism and lipid metabolism, respectively”
Claim · model-written summary
Ethylene treatment strongly regulated expression of the two ERFs in peach.
- Taxon
- PeachPrunus persicae0
- Treatment
- ethylene treatmente3
- Gene
- ERFse3
- Outcome
- the expression of these two ERFse3
- Direction
- strongly regulatede3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Peach is prone to postharvest chilling injury (CI)”
e3“Furthermore, the expression of these two ERFs was strongly regulated by ethylene treatment and the temperature changes during transfer of fruit into or out of cold storage”
Claim · model-written summary
Temperature changes during transfer of peach fruit into or out of cold storage strongly regulated expression of the two ERFs.
- Taxon
- PeachPrunus persicae0
- Treatment
- the temperature changes during transfer of fruit into or out of cold storagee3
- Gene
- ERFse3
- Outcome
- the expression of these two ERFse3
- Direction
- strongly regulatede3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Peach is prone to postharvest chilling injury (CI)”
e3“Furthermore, the expression of these two ERFs was strongly regulated by ethylene treatment and the temperature changes during transfer of fruit into or out of cold storage”
Claim · model-written summary
ERFs are proposed to integrate cell wall modification and lipid metabolism during ethylene-ameliorated chilling injury in peach.
- Taxon
- PeachPrunus persicae0
- Gene
- ERFse1
- Outcome
- CI processese1
- Qualifier
- crucial integrators between cell wall modifications and lipid metabolisme1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Peach is prone to postharvest chilling injury (CI)”
e1“It is proposed that ERFs fulfill roles as crucial integrators between cell wall modifications and lipid metabolism involved in CI processes ameliorated by exogenous ethylene”
The same questions in other papers
ethene · disease · Prunus persica (peach)Positive and negative results
2 papers in the same direction as this paper · 1 in the opposite direction
- negative
- positive
- positive
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.