Evidence map›Paper›PMID 26517690›Full record

ArticleOncotarget2015

P2X3 purinergic receptor overexpression is associated with poor recurrence-free survival in hepatocellular carcinoma patients.

Janielle P Maynard, Ju-Seog Lee, Bo Hwa Sohn, Xiaoying Yu, Dolores Lopez-Terrada, Milton J Finegold, John A Goss, Sundararajah Thevananther

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.8field-weighted citation impact, top 11% 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

28 citing papers in PubMed, 46 citations in OpenAlex.

  1. Review
  2. Cannabidiol-Ion Channel Interactions Represent a Promising Preventive and Therapeutic Strategy in Hepatocellular Carcinoma.Pathophysiology : the official journal of the International Society for Pathophysiology · 2026
    Review
  3. Review
  4. Review
  5. Purinergic Signaling in Non-Parenchymal Liver Cells.International journal of molecular sciences · 2024
    Review
  6. Article
  7. Review
  8. Host IPmBio · 2024
    Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. P2YMolecules (Basel, Switzerland) · 2021
    Review
  17. Review
  18. Purinergic Signaling in Liver Pathophysiology.Frontiers in endocrinology · 2021
    Review
  19. Review
  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

8 authors at 2 institutions in 1 country.

Janielle P MaynardDepartment of Pediatrics, Division of Gastroenterology, Hepatology and Nutrition, Texas Children's Liver Center, Houston, TX, USA.
Ju-Seog LeeDepartment of Systems Biology, UT MD Anderson Cancer Center, Houston, TX, USA.
Bo Hwa SohnDepartment of Systems Biology, UT MD Anderson Cancer Center, Houston, TX, USA.
Xiaoying YuDepartment of Medicine, Division of Gastroenterology, Baylor College of Medicine, Houston, TX, USA.
Dolores Lopez-TerradaDepartment of Pathology and Immunology, Baylor College of Medicine, Houston, TX, USA.
Milton J FinegoldProgram in Translational Biology and Molecular Medicine, Baylor College of Medicine, Houston, TX, USA.
John A GossProgram in Translational Biology and Molecular Medicine, Baylor College of Medicine, Houston, TX, USA.
Sundararajah ThevanantherDepartment of Pediatrics, Division of Gastroenterology, Hepatology and Nutrition, Texas Children's Liver Center, Houston, TX, USA.
Baylor College of Medicine · USThe University of Texas MD Anderson Cancer Center · US

Funding

Tissue Analysis & Molecular Imaging CoreP30DK056338 · NIDDK · BAYLOR COLLEGE OF MEDICINE · PI James Versalovic · 2001 to 2026
$28.3M
Purinergic Regulation of hepatocyte proliferationR01DK069558 · NIDDK · BAYLOR COLLEGE OF MEDICINE · PI THEVANANTHER, SUNDARARAJAH · 2006 to 2010
$1.3M
NIDDK NIH HHS DK56338NIDDK NIH HHS P30 DK056338NIDDK NIH HHS R01 DK069558
6 · The paper itself

Abstract

unlabelledP2 purinergic receptors are overexpressed in certain cancer tissues, but the pathophysiologic relevance of purinergic signaling in hepatocellular carcinoma (HCC) remains unknown. To examine the role of P2 purinergic signaling in the pathogenesis of HCC and characterize extracellular nucleotide effects on HCC cell proliferation, two independent HCC patient cohorts were analyzed for P2 purinergic receptor expression, and nucleotide treated HCC cell lines were evaluated for effects on proliferation and cell cycle progression. Our studies suggest that multiple P2 purinergic receptor isoforms are overexpressed in liver tumors, as compared to uninvolved liver, and dysregulation of P2 purinergic receptor expression is apparent in HCC cell lines, as compared to human primary hepatocytes. High P2X3 purinergic receptor expression is associated with poor recurrence-free survival (RFS), while high P2Y13 expression is associated with improved RFS. Extracellular nucleotide treatment alone is sufficient to induce cell cycle progression, via activation of JNK signaling, and extracellular ATP-mediated activation of P2X3 receptors promotes proliferation in HCC cells.

conclusionOur analysis of HCC patient livers and HCC cells in vitro identifies a novel role for dysregulation of P2 purinergic signaling in the induction of hyper-proliferative HCC phenotype and identifies P2X3 purinergic receptors as potential new targets for therapy.

Indexed as

Gene Expression Regulation, NeoplasticAdenosine TriphosphateAdolescentAdultAgedBlotting, WesternCarcinoma, HepatocellularCell CycleCell Line, TumorCell ProliferationCells, CulturedCohort StudiesDisease-Free SurvivalFemaleHepatitis CHumansAdenosine TriphosphateReceptors, Purinergic P2X3cell-cycleextracellular ATPhepatocellular carcinomaJNK signalingpurinergic receptors

Identifiers

PMID26517690
PMCPMC4747397
OpenAlexW2284187479

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.