Insect haptoelectrical stimulation of Venus flytrap triggers exocytosis in gland cells

The Venus flytrap Dionaea muscipula captures insects and consumes their flesh. Prey contacting touch-sensitive hairs trigger traveling electrical waves. These action potentials (APs) cause rapid closure of the trap and activate secretory functions of glands, which cover its inner surface. Such prey-...

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Veröffentlicht in:	Proceedings of the National Academy of Sciences - PNAS 2017-05, Vol.114 (18), p.4822-4827
Hauptverfasser:	Scherzer, Sönke, Shabala, Lana, Hedrich, Benjamin, Fromm, Jörg, Bauer, Hubert, Munz, Eberhard, Jakob, Peter, Al-Rascheid, Khaled A. S., Kreuzer, Ines, Becker, Dirk, Eiblmeier, Monika, Rennenberg, Heinz, Shabala, Sergey, Bennett, Malcolm, Neher, Erwin, Hedrich, Rainer
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Biological Sciences Cells Dionaea muscipula Droseraceae - physiology Droseraceae - ultrastructure Electrical measurement Exocytosis - physiology Glutathione Hair Imaging techniques Insecta Insects Ion-selective electrodes Magnetic resonance imaging Nutrients Plants (botany) Predation Predator-prey interactions Prey Secretion signals Secretory component Signal transduction Signal Transduction - physiology Spikes Stimulation Stomach Touch Vesicles
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