Abstract
The present study investigated the effects of radiation of UV-A,UV-B and UV-C,respectively,with six doses on the expression of the genes in shikimate pathway and post-chorismate pathway in grape (Vitis vinifera cv. 'Cabernet Sauvignon') berries at 11 weeks after full bloom,by means of real-time PCR. The results showed that the transcript abundance of these genes in response to UV radiation was dose-dependent,but not synchronized. A certain dose of UV radiation could significantly induce the expression of most of genes in shikimate pathway and the expression of VvCM-1,VvCM-2 and VvAS in post-chorismate pathway,but gene expression was reduced when higher or lower radiation was applied. Various genes showed different responses to the same type of UV radiation. Three types of UV all most significantly induced transcript abundances of both VvDAHPS-1 and VvDAHPS-2 that encode the entry isozymes of shikimate pathway,whereas short wavelength UV suppressed the accumulation of their transcripts. The expression of VvSK and VvCS was promoted only by UV-A radiation of 1.2 kJ·m-2,but not by UV-B and UV-C radiation. In post-chorismate pathway,the transcrip-tional induction of VvCM-1 by UV radiation was more significant than that of either VvCM-2 or VvAS.
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Claims 13
Claim · model-written summary
UV responses of pathway gene transcripts were dose dependent but unsynchronized.
- Taxon
- grapee1
- Material
- Cabernet Sauvignone1
- Organ / stage
- berriese1
- Treatment
- UV radiatione0
- Outcome
- transcript abundance of these genese0
- Qualifier
- dose-dependent,but not synchronizede0
Not reportedDirection
Verbatim
e0“The results showed that the transcript abundance of these genes in response to UV radiation was dose-dependent,but not synchronized.”
e1“in grape (Vitis vinifera cv. 'Cabernet Sauvignon') berries at 11 weeks after full bloom”
Claim · model-written summary
A certain UV dose significantly induced expression of most shikimate-pathway genes.
- Taxon
- grapee1
- Organ / stage
- berriese1
- Treatment
- A certain dose of UV radiatione0
- Outcome
- expression of most of genes in shikimate pathwaye0
- Direction
- inducee0
Not reportedComparator
Verbatim
e0“A certain dose of UV radiation could significantly induce the expression of most of genes in shikimate pathway”
e1“in grape (Vitis vinifera cv. 'Cabernet Sauvignon') berries at 11 weeks after full bloom”
Claim · model-written summary
A certain UV dose induced VvCM-1 expression.
- Taxon
- grapee1
- Treatment
- A certain dose of UV radiatione0
- Gene
- VvCM-1e0
- Outcome
- expression of VvCM-1e0
- Direction
- inducee0
Not reportedComparator
Verbatim
e0“A certain dose of UV radiation could significantly induce the expression of most of genes in shikimate pathway and the expression of VvCM-1,VvCM-2 and VvAS in post-chorismate pathway”
e1“in grape (Vitis vinifera cv. 'Cabernet Sauvignon') berries at 11 weeks after full bloom”
Claim · model-written summary
A certain UV dose induced VvCM-2 expression.
- Taxon
- grapee1
- Treatment
- A certain dose of UV radiatione0
- Gene
- VvCM-2e0
- Outcome
- expression of VvCM-1,VvCM-2 and VvASe0
- Direction
- inducee0
Not reportedComparator
Verbatim
e0“A certain dose of UV radiation could significantly induce the expression of most of genes in shikimate pathway and the expression of VvCM-1,VvCM-2 and VvAS in post-chorismate pathway”
e1“in grape (Vitis vinifera cv. 'Cabernet Sauvignon') berries at 11 weeks after full bloom”
Claim · model-written summary
A certain UV dose induced VvAS expression.
- Taxon
- grapee1
- Treatment
- A certain dose of UV radiatione0
- Gene
- VvASe0
- Outcome
- expression of VvCM-1,VvCM-2 and VvASe0
- Direction
- inducee0
Not reportedComparator
Verbatim
e0“A certain dose of UV radiation could significantly induce the expression of most of genes in shikimate pathway and the expression of VvCM-1,VvCM-2 and VvAS in post-chorismate pathway”
e1“in grape (Vitis vinifera cv. 'Cabernet Sauvignon') berries at 11 weeks after full bloom”
Claim · model-written summary
Gene expression was reduced at higher or lower UV doses.
Not reportedComparator
Verbatim
e0“gene expression was reduced when higher or lower radiation was applied.”
e1“in grape (Vitis vinifera cv. 'Cabernet Sauvignon') berries at 11 weeks after full bloom”
Claim · model-written summary
Different genes responded differently to the same UV radiation type.
Verbatim
e0“Various genes showed different responses to the same type of UV radiation.”
e1“in grape (Vitis vinifera cv. 'Cabernet Sauvignon') berries at 11 weeks after full bloom”
Claim · model-written summary
All three UV types most significantly induced VvDAHPS-1 transcript abundance.
- Taxon
- grapee1
- Treatment
- Three types of UVe0
- Gene
- VvDAHPS-1e0
- Outcome
- transcript abundancese0
- Direction
- inducede0
Not reportedComparator
Verbatim
e0“Three types of UV all most significantly induced transcript abundances of both VvDAHPS-1 and VvDAHPS-2”
e1“in grape (Vitis vinifera cv. 'Cabernet Sauvignon') berries at 11 weeks after full bloom”
Claim · model-written summary
All three UV types most significantly induced VvDAHPS-2 transcript abundance.
- Taxon
- grapee1
- Treatment
- Three types of UVe0
- Gene
- VvDAHPS-2e0
- Outcome
- transcript abundancese0
- Direction
- inducede0
Not reportedComparator
Verbatim
e0“Three types of UV all most significantly induced transcript abundances of both VvDAHPS-1 and VvDAHPS-2”
e1“in grape (Vitis vinifera cv. 'Cabernet Sauvignon') berries at 11 weeks after full bloom”
Claim · model-written summary
Short wavelength UV suppressed accumulation of VvDAHPS-1 and VvDAHPS-2 transcripts.
- Taxon
- grapee1
- Treatment
- short wavelength UVe0
- Gene
- VvDAHPS-1 and VvDAHPS-2e0
- Outcome
- accumulation of their transcriptse0
- Direction
- suppressede0
Not reportedComparator
Verbatim
e0“Three types of UV all most significantly induced transcript abundances of both VvDAHPS-1 and VvDAHPS-2 that encode the entry isozymes of shikimate pathway,whereas short wavelength UV suppressed the accumulation of their transcripts.”
e1“in grape (Vitis vinifera cv. 'Cabernet Sauvignon') berries at 11 weeks after full bloom”
Claim · model-written summary
UV-A at 1.2 kJ·m-2 promoted VvSK expression, unlike UV-B or UV-C.
Verbatim
e0“The expression of VvSK and VvCS was promoted only by UV-A radiation of 1.2 kJ·m-2,but not by UV-B and UV-C radiation.”
e1“in grape (Vitis vinifera cv. 'Cabernet Sauvignon') berries at 11 weeks after full bloom”
Claim · model-written summary
UV-A at 1.2 kJ·m-2 promoted VvCS expression, unlike UV-B or UV-C.
Verbatim
e0“The expression of VvSK and VvCS was promoted only by UV-A radiation of 1.2 kJ·m-2,but not by UV-B and UV-C radiation.”
e1“in grape (Vitis vinifera cv. 'Cabernet Sauvignon') berries at 11 weeks after full bloom”
Claim · model-written summary
UV induction of VvCM-1 transcription was more significant than for VvCM-2 or VvAS.
Verbatim
e0“the transcrip-tional induction of VvCM-1 by UV radiation was more significant than that of either VvCM-2 or VvAS.”
e1“in grape (Vitis vinifera cv. 'Cabernet Sauvignon') berries at 11 weeks after full bloom”
The same questions in other papers
radiation · molecular: expression · VitisPositive and negative results
1 in the opposite direction
- positive
uv · molecular: expression · VitisPositive and negative results
6 papers in the same direction as this paper · 2 in the opposite direction
- no effect
- negative
- positive
5 papers more in this group
See all 9 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.