V
Vadim Demidchik
Researcher at Belarusian State University
Publications - 66
Citations - 8392
Vadim Demidchik is an academic researcher from Belarusian State University. The author has contributed to research in topics: Ion channel & Chemistry. The author has an hindex of 29, co-authored 59 publications receiving 7301 citations. Previous affiliations of Vadim Demidchik include University of Cambridge & University of Essex.
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Journal ArticleDOI
Reactive oxygen species produced by nadph oxidase regulate plant cell growth
Julia Foreman,Vadim Demidchik,John H. F. Bothwell,Panagiota Mylona,Henk Miedema,Miguel Angel Torres,Miguel Angel Torres,Paul Linstead,Silvia Costa,Colin Brownlee,Jonathan D. G. Jones,Julia M. Davies,Liam Dolan +12 more
TL;DR: It is shown here that RHD2 is an NADPH oxidase, a protein that transfers electrons from NADPH to an electron acceptor leading to the formation of reactive oxygen species (ROS) and that ROS accumulate in growing wild-type (WT) root hairs but their levels are markedly decreased in rhd2 mutants.
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Mechanisms of oxidative stress in plants: From classical chemistry to cell biology
TL;DR: This review revises primary mechanisms underlying plant oxidative stress at the cellular level through the use of directed evolution techniques to prevent protein oxidation, bioengineering of antioxidant activities as well as modification of ROS sensing mechanisms.
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Stress-induced electrolyte leakage: the role of K+-permeable channels and involvement in programmed cell death and metabolic adjustment
Vadim Demidchik,Darya Straltsova,Sergey S. Medvedev,Grigoriy A. Pozhvanov,Anatoliy Sokolik,Vladimir Yurin +5 more
TL;DR: In this article, the authors have shown that stress-induced electrolyte leakage is usually accompanied by accumulation of reactive oxygen species (ROS) and often results in programmed cell death (PCD).
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Physiological roles of nonselective cation channels in plants: from salt stress to signalling and development
TL;DR: In this paper, a review of the physiological functions and molecular properties of nonslective cation channels (NSCCs) is presented, where the authors show that NSCCs are directly involved in a multitude of stress responses, growth and development, uptake of nutrients and calcium signalling.
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Extracellular Ca2+ Ameliorates NaCl-Induced K+ Loss from Arabidopsis Root and Leaf Cells by Controlling Plasma Membrane K+-Permeable Channels
Sergey Shabala,Vadim Demidchik,Lana Shabala,Tracey Ann Cuin,Susan J. Smith,Anthony J. Miller,Julia M. Davies,Ian Newman +7 more
TL;DR: The results suggest an additional mechanism of Ca2+ action on salt toxicity in plants: the amelioration of K+ loss from the cell by regulating (both directly and indirectly) K+ efflux channels.