Effect of triethanolamine and silatranes on thermotolerance and accumulation of stress proteins in pea seedlings

Effect of triethanolamine and silatranes on thermotolerance and accumulation of stress proteins... A capability of triethanolamine (TEA) and its organosilicon derivatives methyl-, chloromethyl-, and ethoxy silatrane (MS, CMS, and ES, respectively) in low and ultra-low concentrations (from 10−3 to 10−13 M) to increase pea (Pisum sativum L.) thermotolerance and the relation of this process with heat-shock protein (HSP) accumulation in the roots were studied. Low and ultra-low concentrations of CMS and MS improved seedling survival under conditions of the heat shock (45°C). This process was not accompanied by stress protein accumulation. ES and CMS affected seedling survival and HSP accumulation differently in dependence on the temperature and preparation concentration. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Journal of Plant Physiology Springer Journals

Effect of triethanolamine and silatranes on thermotolerance and accumulation of stress proteins in pea seedlings

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Publisher
SP MAIK Nauka/Interperiodica
Copyright
Copyright © 2012 by Pleiades Publishing, Ltd.
Subject
Life Sciences; Plant Physiology; Plant Sciences
ISSN
1021-4437
eISSN
1608-3407
D.O.I.
10.1134/S1021443712050160
Publisher site
See Article on Publisher Site

Abstract

A capability of triethanolamine (TEA) and its organosilicon derivatives methyl-, chloromethyl-, and ethoxy silatrane (MS, CMS, and ES, respectively) in low and ultra-low concentrations (from 10−3 to 10−13 M) to increase pea (Pisum sativum L.) thermotolerance and the relation of this process with heat-shock protein (HSP) accumulation in the roots were studied. Low and ultra-low concentrations of CMS and MS improved seedling survival under conditions of the heat shock (45°C). This process was not accompanied by stress protein accumulation. ES and CMS affected seedling survival and HSP accumulation differently in dependence on the temperature and preparation concentration.

Journal

Russian Journal of Plant PhysiologySpringer Journals

Published: Oct 13, 2012

References

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