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Article

Abscisic acid signals reorientation of polyamine metabolism to orchestrate stress responses via the polyamine exodus pathway in grapevine.

Journal of plant physiology - 1 May 2010

Toumi Imene, Moschou Panagiotis N, Paschalidis Konstantinos A, Bouamama Badra, Ben Salem-Fnayou Asma, Ghorbel Abdel Wahed, Mliki Ahmed, Roubelakis-Angelakis Kalliopi A

Abstract excerpt

Polyamines (PAs) have been suggested to be implicated in plant responses to abiotic and biotic stress. Grapevine is a model perennial plant species whose cultivars respond differently to osmotic stress. In this study, we used two cultivars, one sensitive (S) and one tolerant (T) to drought. In adult vines subjected to drought under greenhouse conditions, total PAs were significantly lower in the control T- and...

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PMID: 20060616
DOI: 10.1016/j.jplph.2009.10.022

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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