Expression analysis of cell wall assembly and remodelling-related genes in Arabidopsis roots subjected to boron stress and brassinosteroid at different developmental stages

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dc.contributor.authorIskil, Rabia
dc.contributor.authorSurgun-Acar, Yonca
dc.date.accessioned2025-01-27T20:29:23Z
dc.date.available2025-01-27T20:29:23Z
dc.date.issued2018
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractPlant cell walls are affected by many biotic and abiotic stress conditions. The aim of this study is to determine the effects of 24-Epibrassinolide (EBL) on some cell wall-related genes in root tissue of five- and ten-week-old Arabidopsis thaliana plants exposed to boron (B) deficiency (0 mu M) or toxicity (3000( )mu M) at the transcriptional level. Expressions of the genes that encode cellulose synthase (CESA1, CESA4, CESA6 and CESA8), cellulose synthase-like (CSLBS), expansin (EXPAS, EXPA8 and EXPA14) and cell wall protein (SEB1) decreased under conditions of B deficiency and toxicity. EBL treatments, in general, led the expressions of these genes to reduce significantly. Expressions of xyloglucan endotransglucosylase/hydrolase genes (XTH21 and XTH23) changed only under conditions of B toxicity. Boron stress and/or EBL treatments caused different responses in expression of pectin methylesterase (PME2 and PME41) genes. As a result of B stress, the expression levels of investigated genes changed more in roots of five-weekold plants than in roots of ten-week-old plants. Results of the present study include new findings that support the ability of BRs to increase molecular aspects of tolerance to stress in plants.
dc.identifier.doi10.1590/0102-33062018abb0023
dc.identifier.endpage554
dc.identifier.issn0102-3306
dc.identifier.issn1677-941X
dc.identifier.issue4
dc.identifier.scopus2-s2.0-85053770313
dc.identifier.scopusqualityQ3
dc.identifier.startpage546
dc.identifier.urihttps://doi.org/10.1590/0102-33062018abb0023
dc.identifier.urihttps://hdl.handle.net/20.500.12428/22930
dc.identifier.volume32
dc.identifier.wosWOS:000444724500006
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSoc Botanica Brasil
dc.relation.ispartofActa Botanica Brasilica
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WoS_20250125
dc.subject24-Epibrassinolide
dc.subjectArabidopsis thaliana
dc.subjectboron
dc.subjectcellulose synthase
dc.subjectgene expression
dc.subjectexpansin
dc.subjectpectin methylesterase
dc.subjectxyloglucan endotransglucosylase/hydrolase
dc.titleExpression analysis of cell wall assembly and remodelling-related genes in Arabidopsis roots subjected to boron stress and brassinosteroid at different developmental stages
dc.typeArticle

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