Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

Lipid kinases PIP5K7 and PIP5K9 are required for polyamine-triggered K+ efflux in Arabidopsis roots.

The Plant journal : for cell and molecular biology - 1 Oct 2020

Zarza Xavier, Van Wijk Ringo, Shabala Lana, Hunkeler Anna, Lefebvre Matthew, Rodriguez-Villalón Antia, Shabala Sergey, Tiburcio Antonio F, Heilmann Ingo, Munnik Teun

Abstract excerpt

Polyamines, such as putrescine, spermidine and spermine (Spm), are low-molecular-weight polycationic molecules present in all living organisms. Despite their implication in plant cellular processes, little is known about their molecular mode of action. Here, we demonstrate that polyamines trigger a rapid increase in the regulatory membrane lipid phosphatidylinositol 4,5-bisphosphate (PIP2 ), and that this...

Read the complete abstract on PubMed

Topics

Share this publication in a Topic to start or enrich a Post.

Share to Cell Membrane
Share to Phosphatidylinositol 4,5-Diphosphate

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to Phosphotransferases (Alcohol Group Acceptor)

Share to Plant Roots

Share to Plants, Genetically Modified

Share to Polyamines

Share to Potassium

Share to Spermine

Source

Open in PubMed Open full text

Identifiers

PMID: 32666545
DOI: 10.1111/tpj.14932
PMCID: PMC7693229

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 1 Sept 2026.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Lipid kinases PIP5K7 and PIP5K9 are required for polyamine-triggered K+ efflux in Arabidopsis roots.PMID 32666545Read ↗

Spermine inhibits pathogen-associated molecular pattern (PAMP) ROS and Ca <sup>2+</sup> burst and reshapes the transcriptional landscape of PAMP-triggered immunity in <i>Arabidopsis thaliana</i>Semantic proximity Read ↗

Perturbation of spermine synthase gene expression and transcript profiling provide new insights on the role of the tetraamine spermine in Arabidopsis defense against Pseudomonas viridiflava.Semantic proximity Read ↗

Genetically encoded fluorescent sensors for visualizing polyamine levels, uptake, and distributionSemantic proximity Read ↗

Dynamic changes of phosphatidylinositol and phosphatidylinositol 4-phosphate levels modulate H+-ATPase and Na+/H+ antiporter activities to maintain ion homeostasis in Arabidopsis under salt stress.Semantic proximity Read ↗

Involvement of polyamines in plant response to abiotic stress.Semantic proximity Read ↗

Arabidopsis phosphatidylinositol 4-phosphate 5-kinase genes PIP5K7, PIP5K8, and PIP5K9 are redundantly involved in root growth adaptation to osmotic stress.Semantic proximity Read ↗

The polyamine spermine protects against high salt stress in Arabidopsis thaliana.Semantic proximity Read ↗

Activation of the plant mevalonate pathway by extracellular ATP.Semantic proximity Read ↗

Phosphate availability affects the tonoplast localization of PLDzeta2, an Arabidopsis thaliana phospholipase D.Semantic proximity Read ↗

PIPKs are essential for rhizoid elongation and caulonemal cell development in the moss Physcomitrella patens.Semantic proximity Read ↗

Salt-sensitive and salt-tolerant barley varieties differ in the extent of potentiation of the ROS-induced K(+) efflux by polyamines.Semantic proximity Read ↗

Genome-Wide Association Mapping Analyses Applied to Polyamines.Semantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.