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Arabidopsis DORN1 extracellular ATP receptor; activation of plasma membrane K+-and Ca2+-permeable conductances

Accepted version
Peer-reviewed

Type

Article

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Authors

Wang, Limin 
Wikins, Katie 
Davies, Julia 

Abstract

The first reports in the 1970s of extracellular ATP (eATP) effects on algal cytoplasmic streaming and Venus fly trap closure received little attention (Jaffe, 1973; Williamson, 1975). By the time interest in plant eATP revived, work on animals had revealed the existence of plasma membrane (PM) receptors for eATP that function in such processes as pain perception and vasodilation (Burnstock, 2016). Plant research is now catching up. eATP effects on roots (gravitropism, growth and development), hypocotyl (elongation), pollen (germination and tube growth), stomatal aperture, and cell viability are now documented (reviewed by Clark et al., 2014, Cho et al., 2017).

Description

Keywords

Arabidopsis, ATP, DORN1, calcium, channel, extracellular, potassium, Adenosine Triphosphate, Arabidopsis, Arabidopsis Proteins, Calcium, Cell Membrane, Cell Membrane Permeability, Extracellular Space, Ion Channel Gating, Mutation, Plant Epidermis, Plant Roots, Potassium, Protein Kinases, Receptors, Purinergic P2

Journal Title

New Phytologist

Conference Name

Journal ISSN

0028-646X
1469-8137

Volume Title

218

Publisher

Wiley-Blackwell