Evidence map›Paper›PMID 31068460›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2019

Sphingosine-1-phosphate receptor 1 activation in astrocytes contributes to neuropathic pain.

Zhoumou Chen, Timothy M Doyle, Livio Luongo, Tally M Largent-Milnes, Luigino Antonio Giancotti, Grant Kolar, Silvia Squillace, Serena Boccella, John K Walker, Alexander Pendleton and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 74 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
74citing papers in PubMed, 2 pooled it
5.7field-weighted citation impact, top 3% 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

74 citing papers in PubMed, 2 syntheses or guidelines pooled it, 128 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Glial cells in neuropathic pain.Physiological reviews · 2026
    Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. The therapeutic pipeline in migraine: What does the future hold?Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2026
    Review
  12. Review
  13. Article
  14. Review
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  16. Article
  17. Metabolism of sphingolipids in a rat spinal cord stenosis model.Biochemistry and biophysics reports · 2025
    Article
  18. Review
  19. Review
  20. Review

14 more citing papers are in PubMed but not listed here.

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

14 authors at 5 institutions in 2 countries.

Zhoumou ChenDepartment of Pharmacology and Physiology, Saint Louis University School of Medicine, St. Louis, MO 63104.
Timothy M DoyleDepartment of Pharmacology and Physiology, Saint Louis University School of Medicine, St. Louis, MO 63104.ORCID 0000-0003-4874-6453
Livio LuongoDepartment of Experimental Medicine, Division of Pharmacology, Università della Campania Luigi Vanvitelli, 81100 Naples, Italy.
Tally M Largent-MilnesDepartment of Pharmacology, University of Arizona College of Medicine, Tucson, AZ 85724.
Luigino Antonio GiancottiDepartment of Pharmacology and Physiology, Saint Louis University School of Medicine, St. Louis, MO 63104.
Grant KolarDepartment of Pathology, Saint Louis University School of Medicine, St. Louis, MO 63104.
Silvia SquillaceDepartment of Pharmacology and Physiology, Saint Louis University School of Medicine, St. Louis, MO 63104.ORCID 0000-0003-3300-0755
Serena BoccellaDepartment of Experimental Medicine, Division of Pharmacology, Università della Campania Luigi Vanvitelli, 81100 Naples, Italy.
John K WalkerDepartment of Pharmacology and Physiology, Saint Louis University School of Medicine, St. Louis, MO 63104.
Alexander PendletonDepartment of Pharmacology, University of Arizona College of Medicine, Tucson, AZ 85724.ORCID 0000-0003-2290-9074
Sarah SpiegelDepartment of Biochemistry and Molecular Biology, Virginia Commonwealth University School of Medicine, Richmond, VA 23298.
William L NeumannDepartment of Pharmaceutical Sciences, School of Pharmacy, Southern Illinois University at Edwardsville, Edwardsville, IL 62026.
Todd W VanderahDepartment of Pharmacology, University of Arizona College of Medicine, Tucson, AZ 85724.
Daniela SalveminiDepartment of Pharmacology and Physiology, Saint Louis University School of Medicine, St. Louis, MO 63104; daniela.salvemini@health.slu.edu.
Saint Louis University · USUniversity of Arizona · USUniversity of Campania "Luigi Vanvitelli" · ITSouthern Illinois University Edwardsville · USVirginia Commonwealth University · US

Funding

WU INSTITUTE OF CLINICAL AND TRANSLATIONAL SCIENCESUL1TR002345 · NCATS · WASHINGTON UNIVERSITY · PI William G. Powderly · 2017 to 2026
$97.8M
WOMEN'S HEALTH AGENDAU01AI025903 · NIAID · WASHINGTON UNIVERSITY · PI CLIFFORD, DAVID B · 1987 to 2006
$12.5M
SPHINGOSINE AS A MODULATOR OF CELLULAR PROLIFERATIONR01GM043880 · NIGMS · VIRGINIA COMMONWEALTH UNIVERSITY · PI SPIEGEL, SARAH · 1990 to 2023
$3.8M
Primary Afferent Transmission in the Trigeminal Dorsal HornF32DE022499 · NIDCR · OREGON HEALTH & SCIENCE UNIVERSITY · PI MILNES, TALLY MARIE · 2011 to 2014
$127k
NCATS NIH HHS UL1 TR002345NIAID NIH HHS U01 AI025903NIDCR NIH HHS F32 DE022499NIGMS NIH HHS R01 GM043880
6 · The paper itself

Abstract

Neuropathic pain afflicts millions of individuals and represents a major health problem for which there is limited effective and safe therapy. Emerging literature links altered sphingolipid metabolism to nociceptive processing. However, the neuropharmacology of sphingolipid signaling in the central nervous system in the context of chronic pain remains largely unexplored and controversial. We now provide evidence that sphingosine-1-phosphate (S1P) generated in the dorsal horn of the spinal cord in response to nerve injury drives neuropathic pain by selectively activating the S1P receptor subtype 1 (S1PR1) in astrocytes. Accordingly, genetic and pharmacological inhibition of S1PR1 with multiple antagonists in distinct chemical classes, but not agonists, attenuated and even reversed neuropathic pain in rodents of both sexes and in two models of traumatic nerve injury. These S1PR1 antagonists retained their ability to inhibit neuropathic pain during sustained drug administration, and their effects were independent of endogenous opioid circuits. Moreover, mice with astrocyte-specific knockout of

Indexed as

AnimalsAstrocytesDrug Evaluation, PreclinicalFemaleInterleukin-10MaleMiceNeuralgiaRats, Sprague-DawleySphingosine-1-Phosphate ReceptorsSulfonesTriazolesInterleukin-10S1pr1 protein, mouseS1PR1 protein, ratSphingosine-1-Phosphate ReceptorsSulfonesTASP0277308Triazolesastrocytesinterleukin 10S1P receptor subtype 1sphingosine-1-phosphatetraumatic nerve injury-induced neuropathic pain

Identifiers

PMID31068460
PMCPMC6534990
OpenAlexW2943924499

What OpenQuestion holds

Textmetadata
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.