Inactivation of H+ -ATPase Participates in the Influence of Variation Potential on Photosynthesis and Respiration in Peas

Plants
Lyubov YudinaVladimir Sukhov

Abstract

Local damage (e.g., burning, heating, or crushing) causes the generation and propagation of a variation potential (VP), which is a unique electrical signal in higher plants. A VP influences numerous physiological processes, with photosynthesis and respiration being important targets. VP generation is based on transient inactivation of H+-ATPase in plasma membrane. In this work, we investigated the participation of this inactivation in the development of VP-induced photosynthetic and respiratory responses. Two- to three-week-old pea seedlings (Pisum sativum L.) and their protoplasts were investigated. Photosynthesis and respiration in intact seedlings were measured using a GFS-3000 gas analyzer, Dual-PAM-100 Pulse-Amplitude-Modulation (PAM)-fluorometer, and a Dual-PAM gas-exchange Cuvette 3010-Dual. Electrical activity was measured using extracellular electrodes. The parameters of photosynthetic light reactions in protoplasts were measured using the Dual-PAM-100; photosynthesis- and respiration-related changes in O2 exchange rate were measured using an Oxygraph Plus System. We found that preliminary changes in the activity of H+-ATPase in the plasma membrane (its inactivation by sodium orthovanadate or activation by fusicoccin) ...Continue Reading

References

May 5, 2001·Annual Review of Plant Physiology and Plant Molecular Biology·Ian M Moller
May 5, 2001·Annual Review of Plant Physiology and Plant Molecular Biology·Michael G Palmgren
May 9, 1995·Proceedings of the National Academy of Sciences of the United States of America·H Peña-CortésL Willmitzer
Jul 26, 2005·Plant Physiology·Silke LautnerJörg Fromm
Aug 1, 1980·Plant Physiology·A TobinR Douce
Jan 18, 2007·Planta·Hubert H Felle, Matthias R Zimmermann
Feb 1, 2007·Plant, Cell & Environment·Jörg Fromm, Silke Lautner
Jul 24, 2008·Photosynthesis Research·Suleyman I AllakhverdievPrasanna Mohanty
Nov 19, 2009·The Journal of Membrane Biology·Vladimir Sukhov, Vladimir Vodeneev
Jun 30, 2010·Journal of Experimental Botany·Alexandra C U FurchAart J E van Bel
Oct 27, 2010·Proceedings of the National Academy of Sciences of the United States of America·Ferdinand AlteBettina Bölter
May 30, 2012·The Journal of General Physiology·Jaime Santo-Domingo, Nicolas Demaurex
May 23, 2013·Photosynthesis Research·Alexander N Tikhonov
Aug 24, 2013·Nature·Seyed A R MousaviEdward E Farmer
Feb 4, 2014·Plant Physiology and Biochemistry : PPB·Alexander N Tikhonov
Mar 19, 2014·Plant, Cell & Environment·Vladimir SukhovVladimir Vodeneev
Apr 16, 2014·Physiologia Plantarum·Vladimir SukhovVladimir Vodeneev
May 29, 2014·Journal of Experimental Botany·Albert Porcar-CastellJoseph A Berry
Jan 23, 2015·Frontiers in Plant Science·Vladimir SukhovVladimir Vodeneev
Aug 28, 2015·Plant Signaling & Behavior·Vladimir VodeneevVladimir Sukhov
May 8, 2016·Photosynthesis Research·Vladimir Sukhov
Jul 28, 2016·Journal of Plant Physiology·Lyubov SurovaVladimir Sukhov
Jul 18, 2017·The Journal of Membrane Biology·Ekaterina SukhovaVladimir Sukhov
Sep 30, 2017·Frontiers in Physiology·Magdalena Szechyńska-HebdaStanisław Karpiński
Oct 17, 2017·Frontiers in Physiology·Vladimir SukhovVladimir Vodeneev
Nov 1, 2017·Photosynthesis Research·Ekaterina SukhovaVladimir Sukhov

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Methods Mentioned

BETA
Puller

Software Mentioned

GFS
3000

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