NAD(P)H Oscillates in Pollen Tubes and Is Correlated with Tip Growth

The location and changes in NAD(P)H have been monitored during oscillatory growth in pollen tubes of lily (Lilium formosanum) using the endogenous fluorescence of the reduced coenzyme (excitation, 360 nm; emission, >400 nm). The strongest signal resides 20 to 40 μm behind the apex where mitochond...

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Veröffentlicht in:	Plant physiology (Bethesda) 2006-12, Vol.142 (4), p.1460-1468
Hauptverfasser:	Cárdenas, Luis, McKenna, Sylvester T, Kunkel, Joseph G, Hepler, Peter K
Format:	Artikel
Sprache:	eng
Schlagworte:	Agronomy. Soil science and plant productions Biological and medical sciences Calcium Cell Biology and Signal Transduction Cell growth Cell membranes Dyes Economic plant physiology Flowering, floral biology, reproduction patterns Fluorescence Fundamental and applied biological sciences. Psychology Growth and development Lilium - drug effects Lilium - growth & development Lilium - metabolism Lilium - ultrastructure Mitochondria Mitochondria - metabolism NADP - analysis NADP - antagonists & inhibitors NADP - metabolism NADP - physiology Onium Compounds - pharmacology Plant cells Plants Pollen Tube - growth & development Pollen Tube - metabolism Pollen Tube - ultrastructure Pollen tubes Reactive oxygen species Reactive Oxygen Species - metabolism
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