Sphingolipids, new players in plant signaling

D Worrall, CKY Ng, AM Hetherington - Trends in plant science, 2003 - cell.com
Sphingolipids are a diverse group of compounds, some of which play important signaling
roles in animals and yeast. Results from recent research suggest that not only do plants …

Sphingolipids: towards an integrated view of metabolism during the plant stress response

E Huby, JA Napier, F Baillieul, LV Michaelson… - New …, 2020 - Wiley Online Library
Plants exist in an environment of changing abiotic and biotic stresses. They have developed
a complex set of strategies to respond to these stresses and over recent years it has become …

Cytoplasmic calcium regulates voltage-dependent ion channels in plant vacuoles

R Hedrich, E Neher - Nature, 1987 - nature.com
Vacuoles, the storage organelles of plants, can constitute up to 90% of the cell volume.
Transport of solutes such as sugars and organic and inorganic ions across the vacuolar …

Abnormal Glycosphingolipid Mannosylation Triggers Salicylic Acid–Mediated Responses in Arabidopsis

JC Mortimer, X Yu, S Albrecht, F Sicilia… - The Plant …, 2013 - academic.oup.com
The Arabidopsis thaliana protein GOLGI-LOCALIZED NUCLEOTIDE SUGAR
TRANSPORTER (GONST1) has been previously identified as a GDP-d-mannose …

Calcium channels activated by hydrogen peroxide mediate abscisic acid signalling in guard cells

ZM Pei, Y Murata, G Benning, S Thomine, B Klüsener… - Nature, 2000 - nature.com
Drought is a major threat to agricultural production. Plants synthesize the hormone abscisic
acid (ABA) in response to drought, triggering a signalling cascade in guard cells that results …

Ca2+ talyzing initial responses to environmental stresses

HJ Lee, PJ Seo - Trends in plant science, 2021 - cell.com
Plants have evolved stress-sensing machineries that initiate rapid adaptive environmental
stress responses. Cytosolic calcium ion (Ca 2+) is the most prominent second messenger …

Light-gated channelrhodopsin sparks proton-induced calcium release in guard cells

S Huang, L Shen, MRG Roelfsema, D Becker… - Science, 2023 - science.org
Although there has been long-standing recognition that stimuli-induced cytosolic pH
alterations coincide with changes in calcium ion (Ca2+) levels, the interdependence …

Plant sphingolipids: function follows form

JE Markham, DV Lynch, JA Napier, TM Dunn… - Current opinion in plant …, 2013 - Elsevier
Plant sphingolipids are structurally diverse molecules that are important as membrane
components and bioactive molecules. An appreciation of the relationship between structural …

Hydrogen peroxide sensor HPCA1 is an LRR receptor kinase in Arabidopsis

F Wu, Y Chi, Z Jiang, Y Xu, L Xie, F Huang, DI Wan… - Nature, 2020 - nature.com
Abstract Hydrogen peroxide (H2O2) is a major reactive oxygen species in unicellular and
multicellular organisms, and is produced extracellularly in response to external stresses and …

SLAC1 is required for plant guard cell S-type anion channel function in stomatal signalling

T Vahisalu, H Kollist, YF Wang, N Nishimura, WY Chan… - Nature, 2008 - nature.com
Stomatal pores, formed by two surrounding guard cells in the epidermis of plant leaves,
allow influx of atmospheric carbon dioxide in exchange for transpirational water loss …