Evidence map›Paper›PMID 29377219›Full record

ArticlePlant, cell & environment2018

Alterations in wheat pollen lipidome during high day and night temperature stress.

Sruthi Narayanan, P V Vara Prasad, Ruth Welti

Open access · bronzeAbstract read
In one paragraph

Article in Plant, cell & environment, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 1 pooled it
5.7field-weighted citation impact, top 4% 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

45 citing papers in PubMed, 1 synthesis or guideline pooled it, 104 citations in OpenAlex.

  1. Pooled it
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  9. Metabolites · 2025
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  12. Evaluation of Lipid Changes During the Drying Process ofJournal of fungi (Basel, Switzerland) · 2024
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  13. Review
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  15. Article
  16. A Novel Non-Specific Lipid Transfer Protein Gene,Plants (Basel, Switzerland) · 2023
    Article
  17. Article
  18. Review
  19. Article
  20. 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

3 authors at 1 institution in 1 country.

Sruthi NarayananDepartment of Agronomy, 2004 Throckmorton Plant Sciences Center, Kansas State University, Manhattan, KS, 66506, USA.ORCID 0000-0002-8844-7880
P V Vara PrasadDepartment of Agronomy, 2004 Throckmorton Plant Sciences Center, Kansas State University, Manhattan, KS, 66506, USA.ORCID 0000-0001-6632-3361
Ruth WeltiKansas Lipidomics Research Center, Division of Biology, Kansas State University, Manhattan, KS, 66506, USA.
Kansas State University · US

Funding

Mentoring CoreP20GM103418 · NIGMS · UNIVERSITY OF KANSAS MEDICAL CENTER · PI SUSAN J. BROWN · 2012 to 2026
$63.0M
NIGMS NIH HHS P20 GM103418
6 · The paper itself

Abstract

Understanding the adaptive changes in wheat pollen lipidome under high temperature (HT) stress is critical to improving seed set and developing HT tolerant wheat varieties. We measured 89 pollen lipid species under optimum and high day and/or night temperatures using electrospray ionization-tandem mass spectrometry in wheat plants. The pollen lipidome had a distinct composition compared with that of leaves. Unlike in leaves, 34:3 and 36:6 species dominated the composition of extraplastidic phospholipids in pollen under optimum and HT conditions. The most HT-responsive lipids were extraplastidic phospholipids, phosphatidylcholine (PC), phosphatidylethanolamine (PE), phosphatidylinositol, phosphatidic acid, and phosphatidylserine. The unsaturation levels of the extraplastidic phospholipids decreased through the decreases in the levels of 18:3 and increases in the levels of 16:0, 18:0, 18:1, and 18:2 acyl chains. PC and PE were negatively correlated. Higher PC:PE at HT indicated possible PE-to-PC conversion, lower PE formation, or increased PE degradation, relative to PC. Correlation analysis revealed lipids experiencing coordinated metabolism under HT and confirmed the HT responsiveness of extraplastidic phospholipids. Comparison of the present results on wheat pollen with results of our previous research on wheat leaves suggests that similar lipid changes contribute to HT adaptation in both leaves and pollen, though the lipidomes have inherently distinct compositions.

Indexed as

Lipid MetabolismHeat-Shock ResponseHot TemperaturePhosphatidic AcidsPhosphatidylcholinesPhosphatidylethanolaminesPhosphatidylinositolsPhosphatidylserinesPhospholipidsPollenSpectrometry, Mass, Electrospray IonizationTriticumPhosphatidic AcidsPhosphatidylcholinesphosphatidylethanolaminePhosphatidylethanolaminesPhosphatidylinositolsPhosphatidylserinesPhospholipidsdirect infusion automated electrospray ionization tandem mass spectrometryextraplastidic phospholipidslipid co-occurrencelipid remodellinglipid unsaturationphosphatidylcholinephosphatidylethanolaminepollen lipids

Identifiers

PMID29377219
PMCPMC6713575
OpenAlexW2789573341

What OpenQuestion holds

Textmetadata
LicenceTDM
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.