Název:
Improved demethylation in ecological epigenetic experiments: Testing a simple and harmless foliar demethylation application
Autoři:
DVOŘÁKOVÁ, Hana Typ dokumentu: Rigorózní práce
Rok:
2019
Jazyk:
eng
Abstrakt: Spray application of 5azacytidine on established plant seedlings was tested for its demethylating efficiency. It represents a novel method for plant experimental demethylation with a potentially lower negative impact on plant development compared to the traditional application of the demethylating agent through germination of seeds in its solution. Further, the 5azacytidine spray application was used in practice to erase the epigenetic memory in offspring of Taraxacum brevicorniculatum plants from different competitive conditions. The impact of parental competition on the juvenile phenotype was estimated by measuring growth related traits, while the experimental demethylation allowed for evaluating the significance of DNA methylation marks in bioticaly induced transgenerational effects in T. brevirorniculatum.
Klíčová slova:
5-azacytidine; competition; demethylation; DNA methylation; ecological epigenetics; ecology; plant memory; plant performance; toxicity; transgenerational effects Citace: DVOŘÁKOVÁ, Hana. Improved demethylation in ecological epigenetic experiments: Testing a simple and harmless foliar demethylation application. České Budějovice, 2019. rigorózní práce (RNDr.). JIHOČESKÁ UNIVERZITA V ČESKÝCH BUDĚJOVICÍCH. Přírodovědecká fakulta
Instituce: Jihočeská univerzita v Českých Budějovicích
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Informace o dostupnosti dokumentu:
Plný text je dostupný v digitálním repozitáři JČU. Původní záznam: http://www.jcu.cz/vskp/56630