Please use this identifier to cite or link to this item: https://ktisis.cut.ac.cy/handle/10488/4801
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dc.contributor.authorZiogas, Vasileios-
dc.contributor.authorTanou, Georgia-
dc.contributor.authorFilippou, Panagiota-
dc.contributor.authorDiamantidis, Grigorios-
dc.contributor.authorFotopoulos, Vasileios-
dc.contributor.authorMolassiotis, Athanassios-
dc.contributor.otherΦιλίππου, Παναγιώτα-
dc.contributor.otherΦωτόπουλος, Βασίλειος-
dc.date.accessioned2011-05-10T09:02:01Zen
dc.date.accessioned2013-05-17T08:35:18Z-
dc.date.accessioned2015-12-08T07:44:34Z-
dc.date.available2011-05-10T09:02:01Zen
dc.date.available2013-05-17T08:35:18Z-
dc.date.available2015-12-08T07:44:34Z-
dc.date.issued2011-
dc.identifier.citation9 Plant GEM Istanbul 2011, Plant Geonomics European Meetings, The Plant Genomics European Meeting (Plant GEM) meets global challenges, 4-7 May 2011, Istanbulen_US
dc.identifier.urihttp://ktisis.cut.ac.cy/handle/10488/4801-
dc.description.abstractNitric oxide (NO) is a key signaling molecule in plants. However, little is known about the metabolism of endogenous NO in plants under abiotic stress conditions. Using citrus plants (Citrus aurantium L.) exposed to six different abiotic stress conditions (high light intensity, continuous dark, low and high temperature, drought and salinity), several aspects of the NO-related metabolism were investigated. Abiotic stress treatments induced the de novo production of NO in the leaves of plants, particularly in the case of high temperature and high light conditions. Increased NO production was localized in different leaf tissues by confocal laser scanning microscopy using the fluorescent probe 4,5-diaminofluorescin diacetate. Salinity and drought resulted in strong nitrosative DNA damage induced by peroxynitrite, further indicating that abiotic stress situations elicited nitrosative challenges in citrus plants. S-nitroso glutathione reductase (GSNOR) appeared to playa signaling role in the high light, dark and high temperature responses. Protein Tyr-nitration targets were also characterized in leaves of citrus subjected to abiotic stress. Gene expression profiling experiments revealed that a wide array of NO-associated genes in citrus plants (including AOX, XO, GSNO, NOS, NiR and NR) were regulated by abiotic stress conditions. These results indicate that nitrosative responses are key components in the plant's behavior against environmental stimuli and provide further insights into NO-mediated signaling.en_US
dc.formatpdfen_US
dc.language.isoenen_US
dc.titleCharacterization of the nitrosative status of citrus plants under various abiotic stress conditionsen_US
dc.typeConference Papersen_US
dc.linkhttp://www.plant-gem.org/pages/home.phpen_US
dc.collaborationAristotle University of Thessalonikien_US
dc.collaborationCyprus University of Technologyen_US
dc.countryGreeceen_US
dc.countryCyprusen_US
dc.subject.fieldNatural Sciencesen_US
dc.dept.handle123456789/70en
cut.common.academicyear2019-2020en_US
item.fulltextWith Fulltext-
item.languageiso639-1other-
item.grantfulltextopen-
crisitem.author.deptDepartment of Agricultural Sciences, Biotechnology and Food Science-
crisitem.author.facultyFaculty of Geotechnical Sciences and Environmental Management-
crisitem.author.orcid0000-0003-1205-2070-
crisitem.author.parentorgFaculty of Geotechnical Sciences and Environmental Management-
Appears in Collections:Δημοσιεύσεις σε συνέδρια/Conference papers
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