Evidence map›Paper›PMID 22627129›Full record

ArticleBiochemical and biophysical research communications2012

Biosynthesis of alkyl lysophosphatidic acid by diacylglycerol kinases.

Amanda M Gellett, Yugesh Kharel, Manjula Sunkara, Andrew J Morris, Kevin R Lynch

Open access · greenAbstract read
In one paragraph

Article in Biochemical and biophysical research communications, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.4field-weighted citation impact, top 39% 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

8 citing papers in PubMed, 13 citations in OpenAlex.

  1. A Chemical Proteomic Map of Heme-Protein Interactions.Journal of the American Chemical Society · 2022
    Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. 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

5 authors at 2 institutions in 1 country.

Amanda M GellettDepartment of Pharmacology, University of Virginia, Charlottesville, VA 22908, USA.
Yugesh Kharel
Manjula Sunkara
Andrew J Morris
Kevin R Lynch
University of Virginia · USUniversity of Kentucky · US

Funding

THROMBOSPONDIN1 MEDIATES MACROPHAGE INFILTRATION INTO ADIPOSE TISSUE AND PROMOTEP20RR021954 · NCRR · UNIVERSITY OF KENTUCKY · PI ECKHARDT, ERIK · 2008 to 2011
$8.3M
TRAINING IN THE PHARMACOLOGICAL SCIENCEST32GM007055 · NIGMS · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI LYNCH, KEVIN R. · 1985 to 2022
$7.2M
Molecular Pharmacology of Sphingosine 1-PhosphateR01GM067958 · NIGMS · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI LYNCH, KEVIN R. · 2004 to 2014
$3.7M
Role of Lipid Phosphatases in Cholesterol and Triglyceride SynthesisR01GM050388 · NIGMS · UNIVERSITY OF NORTH CAROLINA CHAPEL HILL · PI MORRIS, ANDREW J · 1994 to 2011
$2.7M
Thermo/Finnigan TSQ AM Triple Stage Quadrupole Mass SpectrometerS10RR024598 · NCRR · UNIVERSITY OF KENTUCKY · PI MORRIS, ANDREW J · 2008 to 2008
$493k
Advion Triversa Nanomate/ABSciex Nanospray III Ion Source for Targeted LipidomicsS10RR026884 · NCRR · UNIVERSITY OF KENTUCKY · PI MORRIS, ANDREW J · 2011 to 2011
$106k
NCRR NIH HHS P20 RR021954NCRR NIH HHS S10 RR024598NCRR NIH HHS S10 RR026884NIGMS NIH HHS R01 GM050388NIGMS NIH HHS R01 GM067958NIGMS NIH HHS R01 GM50388NIGMS NIH HHS T32 GM007055
6 · The paper itself

Abstract

Lysophosphatidic acid (LPA) designates a family of bioactive phosphoglycerides that differ in the length and degree of saturation of their radyl chain. Additional diversity is provided by the linkage of the radyl chain to glycerol: acyl, alkyl, or alk-1-enyl. Acyl-LPAs are the predominate species in tissues and biological fluids. Alkyl-LPAs exhibit distinct pharmacodynamics at LPA receptors, potently drive platelet aggregation, and contribute to ovarian cancer aggressiveness. Multiple biosynthetic pathways exist for alkyl-LPA production. Herein we report that diacylglycerol kinases (DGKs) contribute to cell-associated alkyl-LPA production involving phosphorylation of 1-alkyl-2-acetyl glycerol and document the biosynthesis of alkyl-LPA by DGKs in SKOV-3 ovarian cancer cells, specifically identifying the contribution of DGKα. Concurrently, we discovered that treating SKOV-3 ovarian cancer cell with a sphingosine analog stimulates conversion of exogenous 1-alkyl-2-acetyl glycerol to alkyl-LPA, indicating that DGKα contributes significantly to the production of alkyl-LPA in SKOV-3 cells and identifying cross-talk between the sphingolipid and glycerol lipid pathways.

Indexed as

Cell Line, TumorDiacylglycerol KinaseEnzyme ActivationHEK293 CellsHumansLysophospholipidsSphingosineDiacylglycerol Kinaselysophosphatidic acidLysophospholipidsSphingosine

Identifiers

PMID22627129
PMCPMC3377814
OpenAlexW2006550761

What Socratic 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 Socratic graph.