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Analysis of differentially methylated DNA sequences in potato plants exposed to French marigold essential oil
dc.creator | Savić, Jelena | |
dc.creator | Milutinović, Milica | |
dc.creator | Dragićević, Milan | |
dc.creator | Seničar, Mladen | |
dc.creator | Stupar, Sofija | |
dc.creator | Šajkunić, Sanja | |
dc.creator | Devrnja, Nina | |
dc.date.accessioned | 2024-07-29T13:03:00Z | |
dc.date.available | 2024-07-29T13:03:00Z | |
dc.date.issued | 2024 | |
dc.identifier.uri | http://radar.ibiss.bg.ac.rs/handle/123456789/6866 | |
dc.description.abstract | Volatile organic compounds (VOCs) are important for tropospheric chemistry and have diverse roles in ecosystems. Plants ‘sense’ VOCs to efficiently adapt and respond to their environment. Volatiles of neighboring plants through alternations in the receiver plant’s physiology contribute to the induction of direct plant defense against pest organisms and elevate immunity status by translating plants to ‘primed’ status when they are ready for rapid and energy-efficient response to upcoming attacks. Induced epigenetic changes, on the level of DNA and histones, could be involved in this response. Plant essential oils (EOs) have shown promising prospects as novel priming inducers, but a little is known about their potential to induce previous epigenetic alternations. In this study, potato (Solanum tuberosum L.) plants were exposed to French marigold (Tagetes patula L.) EO during 3 consecutive days for 8h each day and samples were collected 10 days after EO removal. Whole-Genome Bisulfite Sequencing (WGBS) was used to identify EO-induced differentially methylated (DM) DNA sequences. Average methylation level of whole genome and every chromosome, percentage of cytosine methylation in CG, CHG and CHH contextes, number of selected DM elements (promoters, exons, introns, 3‘UTR, 5‘UTR, and intergenic regions), were analyzed at differential methylation ratio between control and treated samples. Functional annotation of DM genes was done with KEGG pathway maps and Gene Ontology categories, and associated DM genes were identified for upcoming analyses of gene transcription in potato plants challenged with different abiotic and biotic stress conditions. | sr |
dc.language.iso | en | sr |
dc.publisher | European Cooperation in Science and Technology | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200007/RS// | sr |
dc.rights | openAccess | sr |
dc.source | Book of Abstracts: 4th EPI-CATCH Conference Epigenetic Mechanisms of Crop Adaptations to Climate Change: Plant breeding in view of epigenetic mechanisms and technological advancements; Jun 4-6 2024; Novi Sad, Serbia | sr |
dc.subject | DNA methylation | sr |
dc.subject | whole-genome bisulfite sequencing | sr |
dc.subject | essential oil | sr |
dc.subject | defense priming | sr |
dc.title | Analysis of differentially methylated DNA sequences in potato plants exposed to French marigold essential oil | sr |
dc.type | conferenceObject | sr |
dc.rights.license | ARR | sr |
dc.rights.holder | © 2024 by the European Cooperation in Science and Technology | sr |
dc.description.other | Book of Abstracts: 4th EPI-CATCH Conference Epigenetic Mechanisms of Crop Adaptations to Climate Change: Plant breeding in view of epigenetic mechanisms and technological advancements; Jun 4-6 2024; Novi Sad, Serbia. European Cooperation in Science and Technology; 2024. | sr |
dc.type.version | publishedVersion | sr |
dc.identifier.fulltext | https://radar.ibiss.bg.ac.rs/bitstream/id/18297/iv_epicatch_book_of_abstract.pdf | |
dc.citation.rank | M34 | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_ibiss_6866 |