Polyamines under Abiotic Stress: Metabolic Crossroads and Hormonal Crosstalks in Plants
Open Access
- 19 August 2012
- journal article
- review article
- Published by MDPI AG in Metabolites
- Vol. 2 (3), 516-528
- https://doi.org/10.3390/metabo2030516
Abstract
Polyamines are essential compounds for cell survival and have key roles in plant stress protection. Current evidence points to the occurrence of intricate cross-talks between polyamines, stress hormones and other metabolic pathways required for their function. In this review we integrate the polyamine metabolic pathway in the context of its immediate metabolic network which is required to understand the multiple ways by which polyamines can maintain their homeostasis and participate in plant stress responses.Keywords
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