Abstract
Salt stress is one of the major environmental constraints for the production and yield of grape (Vitis vinifera) worldwide. The SOS3 gene family is part of the Salt Overly Sensitive (SOS) signaling pathway, a well-defined signaling pathway known to play a role in plant response to salt stress. In this study, the grapevine SOS3 gene family was annotated and the role of the annotated genes in salinity stress response was characterized. Nine grapevine SOS3 genes was identified in the grapevine genome and was subsequently analyzed. The expression patterns of the nine VviSOS3 genes, as determined by reverse transcription quantitative PCR (RT-qPCR), varied greatly in leaves, roots, and stems of in-vitro grown Pinot noir grapevine cultivar(PN40024) in response to salt (250mM NaCl) and polyethylene glycol 6000 (PEG, osmolality equal to the salt treatment) treatments over a 36h time period. All of the VviSOS3 genes, except VviSOS3.7, were up-regulated in leaves in response to the salt and PEG treatments. The majority of VviSOS3 genes, except VviSOS3.8 were up-regulated in roots in response to the PEG stress, with an opposite expression pattern in the root and stem in response to salt stress. The salinity treatment decreased the soluble protein content. Based on the expression pattern and physiological data, VviSOS3.7 and VviSOS3.8 were identified as candidate genes for further functional characterizations regarding their role in the response of grapevine to salt stress.
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Claims 7
Claim · model-written summary
Nine grapevine SOS3 genes were identified in the genome.
VitisOrganisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Nine grapevine SOS3 genes was identified in the grapevine genome and was subsequently analyzed.”
Claim · model-written summary
VviSOS3 expression patterns varied greatly across organs in response to salt and PEG treatments over 36 hours.
- Material
- Pinot noire0
- Organ / stage
- leaves, roots, and stemse0
- Treatment
- salt (250mM NaCl) and polyethylene glycol 6000 (PEG, osmolality equal to the salt treatment) treatmentse0
- Gene
- VviSOS3e0
- Outcome
- expression patternse0
- Qualifier
- over a 36h time periode0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The expression patterns of the nine VviSOS3 genes, as determined by reverse transcription quantitative PCR (RT-qPCR), varied greatly in leaves, roots, and stems of in-vitro grown Pinot noir grapevine cultivar(PN40024) in response to salt (250mM NaCl) and polyethylene glycol 6000 (PEG, osmolality equal to the salt treatment) treatments over a 36h time period.”
Claim · model-written summary
All VviSOS3 genes except VviSOS3.7 were upregulated in leaves under salt and PEG treatments.
- Organ / stage
- leavese0
- Treatment
- salt and PEG treatmentse0
- Gene
- VviSOS3e0
- Outcome
- VviSOS3 genese0
- Direction
- up-regulatede0
- Qualifier
- except VviSOS3.7e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“All of the VviSOS3 genes, except VviSOS3.7, were up-regulated in leaves in response to the salt and PEG treatments.”
t0“grapevine (Vitisvinifera)”
Claim · model-written summary
Most VviSOS3 genes except VviSOS3.8 were upregulated in roots under PEG stress.
- Organ / stage
- rootse0
- Treatment
- PEG stresse0
- Gene
- VviSOS3e0
- Outcome
- VviSOS3 genese0
- Direction
- up-regulatede0
- Qualifier
- except VviSOS3.8e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The majority of VviSOS3 genes, except VviSOS3.8 were up-regulated in roots in response to the PEG stress, with an opposite expression pattern in the root and stem in response to salt stress.”
t0“grapevine (Vitisvinifera)”
Claim · model-written summary
Salt stress produced opposite VviSOS3 expression patterns in roots and stems.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“with an opposite expression pattern in the root and stem in response to salt stress.”
t0“grapevine (Vitisvinifera)”
Claim · model-written summary
Salinity treatment decreased soluble protein content in grapevine.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The salinity treatment decreased the soluble protein content.”
t0“grapevine (Vitisvinifera)”
Claim · model-written summary
VviSOS3.7 and VviSOS3.8 were identified as candidate genes for salt response characterization.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“VviSOS3.7 and VviSOS3.8 were identified as candidate genes for further functional characterizations regarding their role in the response of grapevine to salt stress.”
The same questions in other papers
salinity · physiology: osmolytes · VitisPositive and negative results
1 paper in the same direction as this paper · 1 in the opposite direction
- positive
- negative
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.