Evidence map›Paper›PMID 21152313›Full record

ArticleInternational journal of molecular sciences2010

Distribution of endogenous farnesyl pyrophosphate and four species of lysophosphatidic acid in rodent brain.

Sung Ha Lee, Siham Raboune, J Michael Walker, Heather B Bradshaw

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

9 citing papers in PubMed, 19 citations in OpenAlex.

  1. Expression pattern, subcellular localization ofApplied and environmental microbiology · 2025
    Article
  2. Article
  3. Gene transcription profiling of Aspergillus oryzae 3.042 treated with ergosterol biosynthesis inhibitors.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2019
    Article
  4. Review
  5. Genetic and pharmacological evidence for low-abundance TRPV3 expression in primary vagal afferent neurons.American journal of physiology. Regulatory, integrative and comparative physiology · 2016
    Article
  6. Article
  7. Review
  8. Article
  9. 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

4 authors at 1 institution in 1 country.

Sung Ha LeeThe Department of Psychological and Brain Sciences, Indiana University Bloomington, IN 47405, USA; E-Mails: sunghalee@gmail.com (S.H.L); sraboune@indiana.edu (S.R.); mtheodor@indiana.edu (J.M.W.).
Siham Raboune
J Michael Walker
Heather B Bradshaw
Indiana University Bloomington · US

Funding

Role of endogenous vanilloids and cannabinoids in painR01DA018224 · NIDA · TRUSTEES OF INDIANA UNIVERSITY · PI MACKIE, KENNETH · 2005 to 2009
$1.7M
NIDA NIH HHS DA018224NIDA NIH HHS R01 DA018224
6 · The paper itself

Abstract

Lysophosphatidic acid (LPA) is the umbrella term for lipid signaling molecules that share structural homology and activate the family of LPA receptors. Farnesyl Pyrophosphate (FPP) is commonly known as an intermediate in the synthesis of steroid hormones; however, its function as a signaling lipid is beginning to be explored. FPP was recently shown to an activator of the G-protein coupled receptor 92 (also known as LPA5) of the calcium channel TRPV(3). The LPA receptors (including GPR92) are associated with the signal transduction of noxious stimuli, however, very little is known about the distribution of their signaling ligands (LPAs and FPP) in the brain. Here, using HPLC/MS/MS, we developed extraction and analytical methods for measuring levels of FPP and 4 species of LPA (palmitoyl, stearoyl, oleoyl and arachidonoyl-sn-glycerol-3 phosphate) in rodent brain. Relative distributions of each of the five compounds was significantly different across the brain suggesting divergent functionality for each as signaling molecules based on where and how much of each is being produced. Brainstem, midbrain, and thalamus contained the highest levels measured for each compound, though none in the same ratios while relatively small amounts were produced in cortex and cerebellum. These data provide a framework for investigations into functional relationships of these lipid ligands in specific brain areas, many of which are associated with the perception of pain.

Indexed as

AnimalsBrainFemaleLysophospholipidsOrgan SpecificityPolyisoprenyl PhosphatesRatsRats, Sprague-DawleySesquiterpenesfarnesyl pyrophosphatelysophosphatidic acidLysophospholipidsPolyisoprenyl PhosphatesSesquiterpenesFPPGPR92LC/MS/MSLPApainTRPV3

Identifiers

PMID21152313
PMCPMC2996792
OpenAlexW2020044679

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.