Abstract

Polyamines (PAs) have been considered as important molecules for survival. However, evidence reinforces that PAs are also implicated, directly or indirectly, in pathways regulating programmed cell death (PCD). Direct correlation of PAs with cell death refers to their association with particular biological processes, and their physical contact with molecules or structures involved in cell death. Indirectly, PAs regulate PCD through their metabolic derivatives, such as catabolic and interconversion products. Cytotoxic products of PA metabolism are involved in PCD cascades, whereas it remains largely elusive how PAs directly control pathways leading to PCD. In this review, we present and compare advances in PA-dependent PCD in animals and plants.

Keywords

Apoptosis; autophagy; cell cycle; cell death; development; oxidases; oxidative stress; polyamines; programmed cell death; spermidine

Published in

Journal of Experimental Botany
2014, Volume: 65, number: 5, pages: 1285-1296
Publisher: OXFORD UNIV PRESS

SLU Authors

• Moschou, Panagiotis Nikolaou

  • Department of Plant Biology, Swedish University of Agricultural Sciences
    

Associated SLU-program

SLU Plant Protection Network


UKÄ Subject classification

Biochemistry and Molecular Biology
Developmental Biology


Publication identifier

DOI: https://doi.org/10.1093/jxb/ert373

Permanent link to this page (URI)

https://res.slu.se/id/publ/57530