Evidence map›Paper›PMID 12630765›Full record

ArticleInternational journal of gastrointestinal cancer2002

Peroxisome proliferator-activated receptor gamma ligand inhibits cell growth and invasion of human pancreatic cancer cells.

Koji Hashimoto, Richard T Ethridge, B Mark Evers

Abstract read
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In one paragraph

Article in International journal of gastrointestinal cancer, 2002. 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
1.9field-weighted citation impact, top 14% 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, 50 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. 15-Deoxy-∆-PPAR research · 2019
    Review
  5. 15d-PGJ2 is a new hope for controlling tumor growth.American journal of translational research · 2018
    Review
  6. Article
  7. Nuclear receptors and pathogenesis of pancreatic cancer.World journal of gastroenterology · 2014
    Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  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

3 authors at 1 institution in 1 country.

Koji HashimotoDepartment of Surgery, The University of Texas Medical Branch, Galveston, TX 77555-0536, USA.
Richard T Ethridge
B Mark Evers
The University of Texas Medical Branch at Galveston · US

Funding

NIDDK NIH HHS P01 DK35608NIDDK NIH HHS R01 DK48498NIDDK NIH HHS T32 DK07639
6 · The paper itself

Abstract

backgroundPeroxisome proliferator-activated receptor gamma (PPARgamma) is expressed in certain human cancers; ligand-induced PPARgamma activation can result in growth inhibition and differentiation in these cells. However, the precise mechanism for the antiproliferative effect of PPARgamma ligands is not entirely known. AIM OF STUDY: The purpose of this study was to examine the effect of PPARgamma ligands on pancreatic cancer cell growth and invasiveness.

methodsThe effect of two PPARgamma ligands, 15 deoxy-delta12,14 prostaglandin J2 (15d-PGJ2) and ciglitazone, on the growth of four human pancreatic cancer cell lines (BxPC-3, MIA PaCa-2, Panc-1, and L3.6) was assessed. Expression of cell-cycle and apoptotic-related proteins was measured. Finally, the effect of 15d-PGJ2 on pancreatic cancer cell invasiveness and matrix metalloproteinase expression was determined.

resultsBoth 15d-PGJ2 and ciglitazone inhibited the growth of all four pancreatic cancer cell lines in a dose- and time-dependent fashion. Treatment of BxPC-3 cells with 15d-PGJ2 resulted in a time-dependent decrease in cyclin D1 expression associated with a concomitant induction of p21waf1 and p27kip1. In addition, 15d-PGJ2 treatment induced apoptosis through activation of caspase-8, -9, and -3. Moreover, pancreatic cancer cell invasiveness was significantly suppressed after treatment with a nontoxic dose of 15d-PGJ2, which was associated with a reduction of MMP-2 and MMP-9 protein levels and activity.

conclusionsThese results demonstrate that PPARgamma ligands have the dual advantage of inhibiting pancreatic cancer cell growth while reducing the invasiveness of the tumor cells, suggesting a potential role for these agents in the adjuvant treatment of pancreatic cancer.

Indexed as

Thiazolidinediones3T3 CellsAdenocarcinomaalpha CateninAnimalsAntineoplastic AgentsApoptosisbeta CateninCadherinsCaspase 3Caspase 8Caspase 9CaspasesCell CycleCell Cycle ProteinsCell Division15-deoxy-delta(12,14)-prostaglandin J2alpha CateninAntineoplastic Agentsbeta CateninCadherinsCASP3 protein, humanCasp3 protein, mouseCASP8 protein, humanCasp8 protein, mouseCASP9 protein, humanCasp9 protein, mouseCaspase 3Caspase 8Caspase 9CaspasesCDKN1A protein, humanCdkn1a protein, mouseCdkn1b protein, mouseCell Cycle ProteinsciglitazoneCollagenCTNNA1 protein, humanCtnna1 protein, mouseCTNNB1 protein, humanCTNNB1 protein, mouseCyclin D1Cyclin-Dependent Kinase Inhibitor p21Cyclin-Dependent Kinase Inhibitor p27CyclinsCyclooxygenase 2Cytoskeletal ProteinsDrug CombinationsIsoenzymesLamininLigandsmatrigelMatrix Metalloproteinase 2Matrix Metalloproteinase 9Membrane ProteinsNeoplasm ProteinsProstaglandin D2Prostaglandin-Endoperoxide SynthasesProteoglycansPTGS2 protein, humanReceptors, Cytoplasmic and NuclearThiazolesThiazolidinedionesTrans-ActivatorsTranscription FactorsTumor Suppressor Proteins

Identifiers

PMID12630765
OpenAlexW1983855553

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.