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dc.contributor.author
Minas, Ioannis S.
dc.contributor.author
Vicente, Ariel Roberto
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dc.contributor.author
Dhanapal, Arun Prabhu
dc.contributor.author
Manganaris, George A.
dc.contributor.author
Goulas, Vlasios
dc.contributor.author
Vasilakakis, Miltiadis
dc.contributor.author
Crisoto, Carlos H.
dc.contributor.author
Molassiotis, Athanassios
dc.date.available
2016-12-28T19:02:25Z
dc.date.issued
2014-12
dc.identifier.citation
Minas, Ioannis S.; Vicente, Ariel Roberto; Dhanapal, Arun Prabhu; Manganaris, George A.; Goulas, Vlasios; et al.; Ozone-induced kiwifruit ripening delay is mediated by ethylene biosynthesis inhibition and cell wall dismantling regulation; Elsevier Ireland; Plant Science; 229; 12-2014; 76-85
dc.identifier.issn
0168-9452
dc.identifier.uri
http://hdl.handle.net/11336/10552
dc.description.abstract
Ozone treatments are used to preserve quality during cold storage of commercially important fruits due to its ethylene oxidizing capacity and its antimicrobial attributes. To address whether or not ozone also modulates ripening by directly affecting fruit physiology, kiwifruit (Actinidia deliciosa cv. ‘Hayward’) were stored in very low ethylene atmosphere at 0 ◦C (95% RH) in air (control) or in the presence of ozone (0.3 L L−1) for 2 or 4 months and subsequently ripened at 20 ◦C (90% RH) for up to 8 d. Ozone-treated kiwifruit showed a significant delay of ripening during maintenance at 20 ◦C, accompanied by a marked decrease in ethylene biosynthesis due to inhibited AdACS1 and AdACO1 expression and reduced ACC synthase (ACS) and ACC oxidase (ACO) enzyme activity. Furthermore, ozone-treated fruit exhibited a marked reduction in flesh softening and cell wall disassembly. This effect was associated with reduced cell wall swelling and pectin and neutral sugar solubilization and was correlated with the inhibition of cell wall degrading enzymes activity, such as polygalacturonase (PG) and endo-1,4--glucanase/1,4-- glucosidase (EGase/glu). Conclusively, the present study indicated that ozone may exert major residual effects in fruit ripening physiology and suggested that ethylene biosynthesis and cell walls turnover are specifically targeted by ozone.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Ireland
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Kiwi Fruit
dc.subject
Ethylene Biosynthetic Enzymes
dc.subject
Ozone
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Postharvest
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Pectin
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Softening
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Cell Wall Metabolism
dc.subject.classification
Ciencias de las Plantas, Botánica
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Ozone-induced kiwifruit ripening delay is mediated by ethylene biosynthesis inhibition and cell wall dismantling regulation
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-12-12T14:12:04Z
dc.journal.volume
229
dc.journal.pagination
76-85
dc.journal.pais
Irlanda
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dc.description.fil
Fil: Minas, Ioannis S.. Aristotle University of Thessaloniki. Department of Agriculture; Grecia. University of California; Estados Unidos. Cyprus University of Technology. Department of Agricultural Sciences, Biotechnology and Food Science; Chipre
dc.description.fil
Fil: Vicente, Ariel Roberto. Cyprus University of Technology. Department of Agricultural Sciences, Biotechnology and Food Science; Chipre. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico la Plata. Centro de Investigaciones en Criotecnología de Alimentos (i); Argentina. Universidad Nacional de La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales; Argentina
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Fil: Dhanapal, Arun Prabhu. University of California; Estados Unidos
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Fil: Manganaris, George A.. Cyprus University of Technology. Department of Agricultural Sciences, Biotechnology and Food Science; Chipre
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Fil: Goulas, Vlasios. Cyprus University of Technology. Department of Agricultural Sciences, Biotechnology and Food Science; Chipre
dc.description.fil
Fil: Vasilakakis, Miltiadis. Aristotle University of Thessaloniki. Department of Agriculture; Grecia
dc.description.fil
Fil: Crisoto, Carlos H.. University of California; Estados Unidos
dc.description.fil
Fil: Molassiotis, Athanassios. Aristotle University of Thessaloniki. Department of Agriculture; Grecia
dc.journal.title
Plant Science
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.plantsci.2014.08.016
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.ncbi.nlm.nih.gov/pubmed/25443835
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