From accumulation to degradation: reprogramming polyamine metabolism facilitates dark-induced senescence in barley leaf cells

The aim of this study was to analyze whether polyamine (PA) metabolism is involved in dark-induced Hordeum vulgare L. ‘Nagrad’ leaf senescence. In the cell, the titer of PAs is relatively constant and is carefully controlled. Senescence-dependent increases in the titer of the free PAs putrescine, sp...

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Bibliographic Details
Main Authors: Ewa eSobieszczuk-Nowicka, Szymon eKubala, Agnieszka eZmienko, Arleta eMałecka, Jolanta eLegocka
Format: Article
Language:English
Published: Frontiers Media S.A. 2016-01-01
Series:Frontiers in Plant Science
Subjects:
Online Access:http://journal.frontiersin.org/Journal/10.3389/fpls.2015.01198/full