Delayed leaf senescence by exogenous lyso-phosphatidylethanolamine: Towards a mechanism of action

Exogenous application of the lysophospholipid, lyso-phosphatidylethanolamine (LPE) is purported to delay leaf senescence in plants. However, lyso-phospholipids are well known to possess detergent-like activity and application of LPE to plant tissues might be expected to rather elicit a wound-like re...

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Veröffentlicht in:	Plant physiology and biochemistry 2009-06, Vol.47 (6), p.526-534
Hauptverfasser:	Hong, Ji Heun, Chung, GukHoon, Cowan, A. Keith
Format:	Artikel
Sprache:	eng
Schlagworte:	Abscisic Acid - metabolism Acid invertase Acyltransferases - metabolism Amino Acids, Cyclic - metabolism beta-Fructofuranosidase - metabolism Biological and medical sciences Carboxylic Ester Hydrolases - metabolism Carotenoids - metabolism Chlorophyll - metabolism Ethylenes - metabolism Fundamental and applied biological sciences. Psychology Lipid Peroxidation Lyso-phosphatidylethanolamine Lysophospholipids - metabolism Malondialdehyde - metabolism Philodendron - metabolism Philodendron - physiology Phosphatidic acid Phosphatidic Acids - metabolism Phospholipids Plant Growth Regulators - metabolism Plant Leaves - metabolism Plant Leaves - physiology Plant physiology and development Senescence Senescence and abscission Signal Transduction Vegetative apparatus, growth and morphogenesis. Senescence
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