Evidence map›Paper›PMID 31178874›Full record

ArticleFrontiers in plant science2019

Extracellular Spermine Triggers a Rapid Intracellular Phosphatidic Acid Response in Arabidopsis, Involving PLDδ Activation and Stimulating Ion Flux.

Xavier Zarza, Lana Shabala, Miki Fujita, Sergey Shabala, Michel A Haring, Antonio F Tiburcio, Teun Munnik

Open access · goldAbstract read
In one paragraph

Article in Frontiers in plant science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.1field-weighted citation impact, top 23% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Frontiers in plant science · 2023
    Article
  4. Review
  5. Review
  6. Phospholipids in Salt Stress Response.Plants (Basel, Switzerland) · 2021
    Review
  7. Article
  8. Article
  9. Review
  10. Lipid kinases PIP5K7 and PIP5K9 are required for polyamine-triggered KThe Plant journal : for cell and molecular biology · 2020
    Article
  11. Article
  12. Review
  13. Article
  14. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 4 institutions in 4 countries.

Xavier ZarzaPlant Cell Biology, Swammerdam Institute for Life Sciences, University of Amsterdam, Amsterdam, Netherlands.
Lana ShabalaTasmanian Institute of Agriculture, University of Tasmania, Hobart, TAS, Australia.
Miki FujitaGene Discovery Research Group, RIKEN Plant Science Center, Tsukuba, Japan.
Sergey ShabalaTasmanian Institute of Agriculture, University of Tasmania, Hobart, TAS, Australia.
Michel A HaringPlant Physiology, Swammerdam Institute for Life Sciences, University of Amsterdam, Amsterdam, Netherlands.
Antonio F TiburcioDepartment of Biology, Healthcare and the Environment, Faculty of Pharmacy, University of Barcelona, Barcelona, Spain.
Teun MunnikPlant Cell Biology, Swammerdam Institute for Life Sciences, University of Amsterdam, Amsterdam, Netherlands.
University of Amsterdam · NLUniversity of Tasmania · AURIKEN Center for Sustainable Resource Science · JPUniversitat de Barcelona · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Polyamines, such as putrescine (Put), spermidine (Spd), and spermine (Spm), are low-molecular-weight polycationic molecules found in all living organisms. Despite the fact that they have been implicated in various important developmental and adaptative processes, their mode of action is still largely unclear. Here, we report that Put, Spd, and Spm trigger a rapid increase in the signaling lipid, phosphatidic acid (PA) in Arabidopsis seedlings but also mature leaves. Using time-course and dose-response experiments, Spm was found to be the most effective; promoting PA responses at physiological (low μM) concentrations. In seedlings, the increase of PA occurred mainly in the root and partly involved the plasma membrane polyamine-uptake transporter (PUT), RMV1. Using a differential

Indexed as

lipid signalingMIFEphosphatidic acid (PA)phospholipase D (PLD)phospholipidspolyamines (putrescinespermidinespermine)

Identifiers

PMID31178874
PMCPMC6537886
OpenAlexW2945311118

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.