Histone acetylation influences the transcriptional activation of POX in Beta vulgaris L. and Beta maritima L. under salt stress

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dc.contributor.authorYolcu, Seher
dc.contributor.authorOzdemir, Filiz
dc.contributor.authorGuler, Aybuke
dc.contributor.authorBor, Melike
dc.date.accessioned2019-10-27T23:11:11Z
dc.date.available2019-10-27T23:11:11Z
dc.date.issued2016
dc.departmentEge Üniversitesien_US
dc.description.abstractAcetylation of histone proteins is a type of chromatin modification which facilitates the activation of genes. Recent studies brought up the importance of this reversible and rapid process for the regulation of gene expression especially in plant defense against a variety of environmental stresses. Deciphering the exact mechanisms of chromatin modifications under abiotic stress conditions is important for improving crop plants' performance and yield. In a previous study we compared the salt stress responses of Beta vulgaris (sugar beet) and Beta maritima (wild beet). In accordance with those results we suggested that chromatin remodeling can be an active process in the regulation of genes related to salt stress tolerance of these plants. Therefore we performed ChIP assay in control and salt stressed (250 and 500 mM NaCl) plants and compared the enrichment of acetylation in the associated chromatin sites. We found that the transcriptional activation of one peroxidase (PDX) encoding gene was associated with the elevated levels of acetylation in H3K9 and H3K27 sites. The acetylation patterns were remarkably different between two species in which the highest acetylation levels were found at H3K9 and H3K27 in wild beet and sugar beet respectively. (C) 2016 Elsevier Masson SAS. All rights reserved.en_US
dc.description.sponsorshipEge University Research FoundationEge University [2012-FEN-005]; Scientific and Technical Research Council of Turkey (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK)en_US
dc.description.sponsorshipThis research was supported by 2012-FEN-005 from Ege University Research Foundation and SY thanks to the Scientific and Technical Research Council of Turkey (TUBITAK) for PhD fellowship.en_US
dc.identifier.doi10.1016/j.plaphy.2015.12.019en_US
dc.identifier.endpage46en_US
dc.identifier.issn0981-9428
dc.identifier.pmid26773543en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage37en_US
dc.identifier.urihttps://doi.org/10.1016/j.plaphy.2015.12.019
dc.identifier.urihttps://hdl.handle.net/11454/53032
dc.identifier.volume100en_US
dc.identifier.wosWOS:000371553500005en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherElsevier France-Editions Scientifiques Medicales Elsevieren_US
dc.relation.ispartofPlant Physiology and Biochemistryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectHistone modificationsen_US
dc.subjectSalinityen_US
dc.subjectSugar beeten_US
dc.subjectWild beeten_US
dc.subjectPeroxidaseen_US
dc.titleHistone acetylation influences the transcriptional activation of POX in Beta vulgaris L. and Beta maritima L. under salt stressen_US
dc.typeArticleen_US

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