Repozitorij Univerze v Novi Gorici

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Naslov:Under fungal attack on a metalliferous soil: ROS or not ROS? Insights from Silene paradoxa L. growing under copper stress
Avtorji:ID Taiti, Cosimo, Department of Agri-Food and Environmental Science, Università di Firenze, via delle Idee 30, 50019, Sesto Fiorentino, Italy (Avtor)
ID Giorni, Elisabetta, Department of Biology, Università di Firenze, via Micheli 1, 50121, Firenze, Italy (Avtor)
ID Colzi, Ilaria, Department of Biology, Università di Firenze, via Micheli 1, 50121, Firenze, Italy (Avtor)
ID Pignattelli, Sara, Department of Biology, Università di Firenze, via Micheli 1, 50121, Firenze, Italy (Avtor)
ID Bazihizina, Nadia, Department of Agri-Food and Environmental Science, Università di Firenze, via delle Idee 30, 50019, Sesto Fiorentino, Italy (Avtor)
ID Buccianti, Antonella, Department of Earth Science, Università di Firenze, via La Pira 4, 50121, Firenze, Italy (Avtor)
ID Luti, Simone, Department of Biomedical Experimental and Clinical Sciences, Università di Firenze, viale Morgagni 50, 50134, Firenze, Italy (Avtor)
ID Pazzagli, Luigia, Department of Biomedical Experimental and Clinical Sciences, Università di Firenze, viale Morgagni 50, 50134, Firenze, Italy (Avtor)
ID Mancuso, Stefano, Department of Agri-Food and Environmental Science, Università di Firenze, via delle Idee 30, 50019, Sesto Fiorentino, Italy (Avtor)
ID Gonnelli, Cristina, Department of Biology, Università di Firenze, via Micheli 1, 50121, Firenze, Italy (Avtor)
Datoteke: Gradivo nima datotek, ki so prostodostopne za javnost. Gradivo je morda fizično dosegljivo v knjižnici fakultete, zalogo lahko preverite v COBISS-u. Povezava se odpre v novem oknu
Jezik:Angleški jezik
Vrsta gradiva:Delo ni kategorizirano
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:UNG - Univerza v Novi Gorici
Opis:We investigated how the adaptation to metalliferous environments can influence the plant response to biotic stress. In a metallicolous and a non-metallicolous population of Silene paradoxa the induction of oxidative stress and the production of callose and volatiles were evaluated in the presence of copper and of the PAMP fungal protein cerato-platanin, separately and in combination. Our results showed incompatibility between the ordinary ROS-mediated response to fungal attack and the acquired mechanisms of preventing oxidative stress in the tolerant population. A similar situation was also demonstrated by the sensitive population growing in the presence of copper but, in this case, with a lack of certain responses, such as callose production. In addition, in terms of the joint behaviour of emitted volatiles, multivariate statistics showed that not only did the populations respond differently to the presence of copper or biotic stress, but also that the biotic and abiotic stresses interacted in different ways in the two populations. Our results demonstrated that the same incompatibility of hyperaccumulators in ROS-mediated biotic stress signals also seemed to be exhibited by the excluder metallophyte, but without the advantage of being able to rely on the elemental defence for plant protection from natural enemies.
Ključne besede:Biotic interactions Callose Heavy metals Oxidative stress VOCs
Leto izida:2016
Št. strani:282-292
Številčenje:210, 210
PID:20.500.12556/RUNG-5126-618462ed-cc6b-c888-b5a1-264289d888c6 Novo okno
COBISS.SI-ID:5611003 Novo okno
DOI:https://doi.org/10.1016/j.envpol.2015.12.020 Novo okno
NUK URN:URN:SI:UNG:REP:UKAYROU5
Datum objave v RUNG:20.04.2020
Število ogledov:3298
Število prenosov:0
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
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Gradivo je del revije

Naslov:Environmental Pollution
Skrajšan naslov:Environ. Pollut.
Leto izida:2016
ISSN:0269-7491

Licence

Licenca:CC BY-NC-ND 4.0, Creative Commons Priznanje avtorstva-Nekomercialno-Brez predelav 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by-nc-nd/4.0/deed.sl
Opis:Najbolj omejujoča licenca Creative Commons. Uporabniki lahko prenesejo in delijo delo v nekomercialne namene in ga ne smejo uporabiti za nobene druge namene.
Začetek licenciranja:20.04.2020

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