Polyamine Metabolism in Climacteric and Non-Climacteric Fruit Ripening

Methods in Molecular Biology
Ana Margarida Fortes, Patricia Agudelo-Romero

Abstract

Polyamines are small aliphatic amines that are found in both prokaryotic and eukaryotic organisms. These growth regulators have been implicated in abiotic and biotic stresses as well as plant development and morphogenesis. Several studies have also suggested a key role of polyamines during fruit set and early development. Polyamines have also been linked to fruit ripening and in the regulation of fruit quality-related traits.Recent studies indicate that during ripening of both climacteric and non-climacteric fruits, a decline in total polyamine contents is observed together with an increased catabolism of these growth regulators.In this review, we explore the current knowledge on polyamine biosynthesis and catabolism during fruit set and ripening. The study of the role of polyamine metabolism in fruit ripening indicates the possible application of these natural polycations to control ripening and postharvest decay as well as to improve fruit quality traits.

Citations

Jul 25, 2019·Frontiers in Plant Science·Ana Margarida FortesNoam Alkan
Oct 6, 2019·Scientific Reports·Daniela PontiggiaBenedetta Mattei
May 28, 2019·Frontiers in Plant Science·Wei WangJi-Hong Liu
Sep 5, 2019·Plants·Konstantinos PaschalidisJi-Hong Liu
Mar 6, 2021·Frontiers in Plant Science·Fan GaoYuanyue Shen
Jun 3, 2021·International Journal of Molecular Sciences·Ilaria FraudentaliAlessandra Cona

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