Abstract
(Psa) are a serious threat to the kiwifruit industry. Salicylic acid (SA) regulates plant defense responses and was previously found to enhance kiwifruit's resistance to Psa. However, the underlying mechanisms of this process remain unclear. In this study, we used 4D proteomics to investigate how SA enhances kiwifruit's resistance to Psa and found that both SA treatment and Psa infection induced dramatic changes in the proteomic pattern of kiwifruit. Psa infection triggered the activation of numerous resistance events, including the MAPK cascade, phenylpropanoid biosynthesis, and hormone signaling transduction. In most cases, the differential expression of a number of genes involved in the SA signaling pathway played a significant role in kiwifruit's responses to Psa. Moreover, SA treatment upregulated numerous resistance-related proteins, which functioned in defense responses to Psa, including phenylpropanoid biosynthesis, the MAPK cascade, and the upregulation of pathogenesis-related proteins. We also found that SA treatment could facilitate timely defense responses to Psa infection and enhance the activation of defense responses that were downregulated in kiwifruit during infection with Psa. Thus, our research deciphered the potential mechanisms of SA in promoting Psa resistance in kiwifruit and can provide a basis for the use of SA to enhance kiwifruit resistance and effectively control the occurrence of kiwifruit bacterial cankers.
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Claims 10
Claim · model-written summary
Salicylic acid treatment changed the kiwifruit proteomic pattern.
- Taxon
- kiwifruit
Actinidia deliciosae0 - Treatment
- SA treatmente0
- Outcome
- proteomic pattern of kiwifruite0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“both SA treatment and Psa infection induced dramatic changes in the proteomic pattern of kiwifruit.”
t0“kiwifruit”
Claim · model-written summary
Psa infection changed the kiwifruit proteomic pattern.
- Taxon
- kiwifruitActinidia deliciosae0
- Treatment
- Psa infectione0
- Interactor
- Psae0pathogen
- Outcome
- proteomic pattern of kiwifruite0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“both SA treatment and Psa infection induced dramatic changes in the proteomic pattern of kiwifruit.”
t0“kiwifruit”
Claim · model-written summary
Psa infection activated the MAPK cascade in kiwifruit.
- Taxon
- kiwifruitActinidia deliciosat0
- Treatment
- Psa infectione0
- Interactor
- Psae0pathogen
- Outcome
- MAPK cascadee0
- Direction
- activatione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Psa infection triggered the activation of numerous resistance events, including the MAPK cascade, phenylpropanoid biosynthesis, and hormone signaling transduction.”
t0“kiwifruit”
Claim · model-written summary
Psa infection activated phenylpropanoid biosynthesis in kiwifruit.
- Taxon
- kiwifruitActinidia deliciosat0
- Treatment
- Psa infectione0
- Interactor
- Psae0pathogen
- Outcome
- phenylpropanoid biosynthesise0
- Direction
- activatione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Psa infection triggered the activation of numerous resistance events, including the MAPK cascade, phenylpropanoid biosynthesis, and hormone signaling transduction.”
t0“kiwifruit”
Claim · model-written summary
Psa infection activated hormone signaling transduction in kiwifruit.
- Taxon
- kiwifruitActinidia deliciosat0
- Treatment
- Psa infectione0
- Interactor
- Psae0pathogen
- Outcome
- hormone signaling transductione0
- Direction
- activatione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Psa infection triggered the activation of numerous resistance events, including the MAPK cascade, phenylpropanoid biosynthesis, and hormone signaling transduction.”
t0“kiwifruit”
Claim · model-written summary
Differential expression of SA signaling genes was implicated in kiwifruit responses to Psa.
- Taxon
- kiwifruitActinidia deliciosae0
- Interactor
- Psae0pathogen
- Gene
- genes involved in the SA signaling pathwaye0
- Outcome
- kiwifruit's responses to Psae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the differential expression of a number of genes involved in the SA signaling pathway played a significant role in kiwifruit's responses to Psa.”
t0“kiwifruit”
Claim · model-written summary
SA treatment upregulated resistance proteins involved in phenylpropanoid biosynthesis and MAPK defense.
- Taxon
- kiwifruitActinidia deliciosat0
- Treatment
- SA treatmente0
- Interactor
- Psae0pathogen
- Outcome
- resistance-related proteinse0
- Direction
- upregulatede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“SA treatment upregulated numerous resistance-related proteins, which functioned in defense responses to Psa, including phenylpropanoid biosynthesis, the MAPK cascade, and the upregulation of pathogenesis-related proteins.”
t0“kiwifruit”
Claim · model-written summary
SA treatment upregulated pathogenesis related proteins.
- Taxon
- kiwifruitActinidia deliciosat0
- Treatment
- SA treatmente0
- Interactor
- Psae0pathogen
- Outcome
- pathogenesis-related proteinse0
- Direction
- upregulatione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“SA treatment upregulated numerous resistance-related proteins, which functioned in defense responses to Psa, including phenylpropanoid biosynthesis, the MAPK cascade, and the upregulation of pathogenesis-related proteins.”
t0“kiwifruit”
Claim · model-written summary
SA treatment facilitated timely defenses against Psa.
- Taxon
- kiwifruitActinidia deliciosat0
- Treatment
- SA treatmente0
- Interactor
- Psae0pathogen
- Outcome
- timely defense responses to Psa infectione0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“SA treatment could facilitate timely defense responses to Psa infection”
t0“kiwifruit”
Claim · model-written summary
SA treatment enhanced defenses that Psa infection had downregulated.
- Taxon
- kiwifruitActinidia deliciosae0
- Treatment
- SA treatmente1
- Interactor
- Psae0pathogen
- Outcome
- defense responsese0
- Direction
- enhancee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“enhance the activation of defense responses that were downregulated in kiwifruit during infection with Psa.”
t0“kiwifruit”
e1“SA treatment could facilitate timely defense responses to Psa infection”
The same questions in other papers
salicylic acid · disease · Actinidia deliciosa (kiwifruit)Results agree
1 paper in the same direction as this paper
- positive
infection · molecular: metabolites · Actinidia deliciosa (kiwifruit)Positive and negative results
1 paper in the same direction as this paper · 1 in the opposite direction
- no effect
- positive
infection · physiology: hormones · Actinidia deliciosa (kiwifruit)Results agree
1 paper in the same direction as this paper
- 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.