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dc.contributor.authorVujičić, Milorad M.
dc.contributor.authorMilošević, Snežana
dc.contributor.authorSabovljević, Marko S.
dc.contributor.authorSabovljević, Aneta D.
dc.date.accessioned2017-05-25T13:18:07Z
dc.date.available2017-05-25T13:18:07Z
dc.date.issued2017
dc.identifier.urihttps://zenodo.org/record/452673#.WSbMUcb-uUk
dc.identifier.urihttp://botanicaserbica.bio.bg.ac.rs/2017_41_1.html
dc.identifier.urihttp://ibiss-r.rcub.bg.ac.rs123456789/2748
dc.description.abstractThe effect of the signal molecule and stress phytohormone abscisic acid (ABA) on activities of antioxidant enzymes was tested in three bryophyte species, viz., the liverwort Marchantia polymorpha and the phylogenetically unrelated mosses Physcomitrella patens and Atrichum undulatum. Production of reactive oxygen species increases in plants exposed to both abiotic and biotic stress. Antioxidant enzymes are very effective and usually represent the plant's first line of defence against the cytotoxic effects of these reactive oxygen species. The activities of enzymes of the antioxidative system (POX, CAT, SOD) in the tested bryophyte species are shown to be increased by treatment with lower concentrations of exogenous ABA. Higher concentrations of exogenous ABA did not significantly influence activities of the tested antioxidative enzymes. The obtained results point to possible involvement of ABA as a signal molecule in the first line of defence against stress in all three bryophyte species.
dc.sourceBotanica Serbica
dc.subjectAbscisic acid
dc.subjectCatalase
dc.subjectLiverworts
dc.subjectMosses
dc.subjectPeroxidase
dc.subjectSuperoxide dismutase
dc.titleEffect of ABA treatment on activities of antioxidative enzymes in selected bryophyte species
dc.typeArticle
dc.rights.holder© 2011-2016 Institute of Botany and Botanical Garden "Jevremovac"
dc.identifier.doi10.5281/zenodo.452673
dc.citation.volume41
dc.citation.issue1
dc.citation.spage11
dc.citation.epage15
dc.citation.apaVujičić, M. M., Milošević, S. M., Sabovljević, M. S., & Sabovljević, A. D. (2017). Effect of ABA treatment on activities of antioxidative enzymes in selected bryophyte species. Botanica Serbica, 41(1), 11–15.
dc.citation.vancouverVujičić MM, Milošević SM, Sabovljević MS, Sabovljević AD. Effect of ABA treatment on activities of antioxidative enzymes in selected bryophyte species. Bot Serbica. 2017;41(1):11–5.
dc.description.otherBotanica Serbica (2017), 41(1): 11-15
dc.identifier.scopus2-s2.0-85018775477


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