Glutathione in plants: biosynthesis and physiological role in environmental stress tolerance

M Hasanuzzaman, K Nahar, TI Anee… - Physiology and molecular …, 2017 - Springer
Abstract Glutathione (GSH; γ-glutamyl-cysteinyl-glycine) is a small intracellular thiol
molecule which is considered as a strong non-enzymatic antioxidant. Glutathione regulates …

TPC1–SV channels gain shape

R Hedrich, I Marten - Molecular plant, 2011 - cell.com
The most prominent ion channel localized in plant vacuoles is the slow activating SV type.
Slow vacuolar (SV) channels were discovered by patch clamp studies as early as 1986. In …

A ROS-assisted calcium wave dependent on the AtRBOHD NADPH oxidase and TPC1 cation channel propagates the systemic response to salt stress

MJ Evans, WG Choi, S Gilroy, RJ Morris - Plant Physiology, 2016 - academic.oup.com
Plants exhibit rapid, systemic signaling systems that allow them to coordinate physiological
and developmental responses throughout the plant body, even to highly localized and …

Structure, inhibition and regulation of two-pore channel TPC1 from Arabidopsis thaliana

AF Kintzer, RM Stroud - Nature, 2016 - nature.com
Two-pore channels (TPCs) comprise a subfamily (TPC1–3) of eukaryotic voltage-and ligand-
gated cation channels, with two non-equivalent tandem pore-forming subunits that dimerize …

Roles and transport of sodium and potassium in plants

M Nieves-Cordones, FR Al Shiblawi… - The alkali metal ions …, 2016 - Springer
The two alkali cations Na+ and K+ have similar relative abundances in the earth crust but
display very different distributions in the biosphere. In all living organisms, K+ is the major …

The plant vacuole: emitter and receiver of calcium signals

E Peiter - Cell calcium, 2011 - Elsevier
This review portrays the plant vacuole as both a source and a target of Ca2+ signals. In
plants, the vacuole represents a Ca2+ store of enormous size and capacity. Total and free …

Vacuolar calcium channels

II Pottosin, G Schönknecht - Journal of experimental botany, 2007 - academic.oup.com
The central vacuole is the largest Ca2+ store in a mature plant cell. Ca2+ release from this
store contributes to Ca2+-mediated intracellular signalling in a variety of physiological …

[HTML][HTML] Vacuolar ion channels: roles in plant nutrition and signalling

S Isayenkov, JC Isner, FJM Maathuis - FEBS letters, 2010 - Elsevier
Vacuoles play various roles in many physiologically relevant processes in plants. Some of
the more prominent are turgor provision, the storage of minerals and nutrients, and cellular …

The phosphoinositide PI(3,5)P2 mediates activation of mammalian but not plant TPC proteins: functional expression of endolysosomal channels in yeast and plant …

A Boccaccio, J Scholz-Starke, S Hamamoto… - Cellular and Molecular …, 2014 - Springer
Two-pore channel proteins (TPC) encode intracellular ion channels in both animals and
plants. In mammalian cells, the two isoforms (TPC1 and TPC2) localize to the endo …

On the structure and mechanism of two‐pore channels

AF Kintzer, RM Stroud - The FEBS journal, 2018 - Wiley Online Library
In eukaryotes, two‐pore channels (TPC 1–3) comprise a family of ion channels that regulate
the conductance of Na+ and Ca2+ ions across cellular membranes. TPC 1–3 form …