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dc.contributor.authorBrąszewska-Zalewska, Agnieszka-
dc.contributor.authorTylikowska, Marta-
dc.contributor.authorKwaśniewska, Jolanta-
dc.contributor.authorSzymanowska-Pułka, Joanna-
dc.identifier.citationJournal of Applied Genetics, Vol. 55, iss. 4 (2014), s. 449-456pl_PL
dc.description.abstractIn addition to their normal developmental processes, plants have evolved complex genetic and epigenetic regulatory mechanisms to cope with various environmental stresses. It has been shown that both DNA methylation and histone modifications are involved in DNA damage response to various types of stresses. In this study, we focused on the involvement of two mutagenic agents, chemical (maleic acid hydrazide; MH) and physical (gamma rays), on the global epigenetic modifications of chromatin in barley. Our results indicate that both mutagens strongly influence the level of histone methylation and acetylation. Moreover, we found that gamma irradiation, in contrast to MH, has a more robust influence on the DNA methylation level. This is the first study that brings together mutagenic treatment along with its impact at the level of epigenetic modifications examined using the immunohistochemical method.pl_PL
dc.rightsUznanie autorstwa 3.0 Polska*
dc.subjectepigenetic modificationspl_PL
dc.subjectGamma raypl_PL
dc.subjectmaleic acid hydrazidepl_PL
dc.subjectimage cytometrypl_PL
dc.titleEpigenetic chromatin modifications in barley after mutagenic treatmentpl_PL
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