Effect of UV light on plants with impaired UV-light signalling
Result description
UV-light as a ubiquitous part of solar radiation belongs to abiotic stress factors. It is a long time known that light within this spectrum could damage many parts of the cells. Here we have focused on the tolerance of the Arabidopsis mutant lines with impaired UV-light signalling to specific UV-light source. Two independent lines with a mutation in the UVR8 gene with particular wild type plants were used and cultivated under 2 lamps emitting in UV-B light spectrum. Our results show that UV-B light damage plantlets leave and reduce the rosette area. This effect was more pronounced in lines with impaired UV-B signalling showing the importance of the functional UVR8 signalling in process of the protection plants against UV-B light treatment.
Keywords
The result's identifiers
Result code in IS VaVaI
Result on the web
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Effect of UV light on plants with impaired UV-light signalling
Original language description
UV-light as a ubiquitous part of solar radiation belongs to abiotic stress factors. It is a long time known that light within this spectrum could damage many parts of the cells. Here we have focused on the tolerance of the Arabidopsis mutant lines with impaired UV-light signalling to specific UV-light source. Two independent lines with a mutation in the UVR8 gene with particular wild type plants were used and cultivated under 2 lamps emitting in UV-B light spectrum. Our results show that UV-B light damage plantlets leave and reduce the rosette area. This effect was more pronounced in lines with impaired UV-B signalling showing the importance of the functional UVR8 signalling in process of the protection plants against UV-B light treatment.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10608 - Biochemistry and molecular biology
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
MendelNet 2019: Proceedings of International PhD Students Conference
ISBN
978-80-7509-688-3
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
405-408
Publisher name
Mendelova univerzita v Brně
Place of publication
Brno
Event location
Brno
Event date
Nov 6, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000576735500072
Result type
D - Article in proceedings
OECD FORD
Biochemistry and molecular biology
Year of implementation
2019