Evidence map›Paper›PMID 21830156›Full record

ArticleLipids2012

Steryl glucoside and acyl steryl glucoside analysis of Arabidopsis seeds by electrospray ionization tandem mass spectrometry.

Kathrin Schrick, Sunitha Shiva, James C Arpin, Nicole Delimont, Giorgis Isaac, Pamela Tamura, Ruth Welti

Open access · greenAbstract read
In one paragraph

Article in Lipids, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.8field-weighted citation impact, top 7% 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

16 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Sterols in plant biologyCell surface (Amsterdam, Netherlands) · 2025
    Review
  3. Article
  4. Sterylglucosides in Fungi.Journal of fungi (Basel, Switzerland) · 2022
    Review
  5. Article
  6. Article
  7. Leaf Lipid Alterations in Response to Heat Stress ofPlants (Basel, Switzerland) · 2020
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. 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 1 institution in 1 country.

Kathrin SchrickDivision of Biology, 116 Ackert Hall, Kansas State University, Manhattan, KS 66506-4901, USA. kschrick@ksu.edu
Sunitha Shiva
James C Arpin
Nicole Delimont
Giorgis Isaac
Pamela Tamura
Ruth Welti
Kansas State University · US

Funding

Mentoring CoreP20GM103418 · NIGMS · UNIVERSITY OF KANSAS MEDICAL CENTER · PI SUSAN J. BROWN · 2012 to 2026
$63.0M
UNDERSTANDING THE ROLE OF SMALL RNAS IN ARABIDOPSIS POLLEN DEVELOPMENTP20RR016475 · NCRR · UNIVERSITY OF KANSAS MEDICAL CENTER · PI ACKLEY, BRIAN DOUGLAS · 2001 to 2011
$38.1M
NCRR NIH HHS P20 RR016475NCRR NIH HHS P20RR16475NIGMS NIH HHS P20 GM103418
6 · The paper itself

Abstract

Establishment of sensitive methods for the detection of cellular sterols and their derivatives is a critical step in developing comprehensive lipidomics technology. We demonstrate that electrospray ionization tandem (triple quadrupole) mass spectrometry (ESI-MS/MS) is an efficient method for monitoring steryl glucosides (SG) and acyl steryl glucosides (ASG). Comparison of analysis of SG and ASG by ESI-MS/MS with analysis by gas chromatography with flame ionization detection (GC-FID) shows that the two methods yield similar molar compositions. These data demonstrate that ESI-MS/MS response per molar amount of sterol conjugate is similar among various molecular species of SG and ASG. Application of ESI-MS/MS to seed samples from wild-type Arabidopsis and a mutant deficient in two UDP-glucose:sterol glucosyltransferases, UGT80A2 and UGT80B1, revealed new details on the composition of sitosteryl, campesteryl and stigmasteryl glucosides and ASG. SG were decreased by 86% in the ugt80A2,B1 double mutant, compared to the wild-type, while ASG were reduced 96%. The results indicate that these glucosyltransferases account for much of the accumulation of the sterol conjugates in wild-type Arabidopsis seeds.

Indexed as

ArabidopsisArabidopsis ProteinsGlucosyltransferasesSeedsSpectrometry, Mass, Electrospray IonizationSterolsArabidopsis ProteinsGlucosyltransferasesSterolsUGT80A2 protein, ArabidopsisUGT80B1 protein, Arabidopsis

Identifiers

PMID21830156
PMCPMC3612988
OpenAlexW2030757872

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.