Evidence map›Paper›PMID 27692066›Full record

ArticleeLife2016

Macrophage PPARγ inhibits Gpr132 to mediate the anti-tumor effects of rosiglitazone.

Wing Yin Cheng, HoangDinh Huynh, Peiwen Chen, Samuel Peña-Llopis, Yihong Wan

Abstract read
In one paragraph

Article in eLife, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

38 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Modulation of tumor-associated macrophage activity with radiation therapy: a systematic review.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2023
    Pooled it
  2. Article
  3. Article
  4. Review
  5. The Immune Microenvironment in Liver Cancer: From Analysis to Targeting.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  6. Lactate and lactylation in tumor immunity.Frontiers of medicine · 2025
    Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Review
  12. Review
  13. Review
  14. Review
  15. Article
  16. Review
  17. Review
  18. Review
  19. Review
  20. Review
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.

Wing Yin ChengDepartment of Pharmacology, The University of Texas Southwestern Medical Center, Dallas, United States.
HoangDinh HuynhDepartment of Pharmacology, The University of Texas Southwestern Medical Center, Dallas, United States.
Peiwen ChenDepartment of Pharmacology, The University of Texas Southwestern Medical Center, Dallas, United States.
Samuel Peña-LlopisDepartment of Pharmacology, The University of Texas Southwestern Medical Center, Dallas, United States.
Yihong WanDepartment of Pharmacology, The University of Texas Southwestern Medical Center, Dallas, United States.ORCID 0000-0003-0556-7017

Funding

UT Southwestern Medical Center Simmons Comprehensive Cancer CenterP30CA142543 · NCI · UT SOUTHWESTERN MEDICAL CENTER · PI Sandi Leigh Pruitt · 2010 to 2026
$53.7M
Connection of Mineral and Energy Metabolism by the Nuclear Receptor PPAR-gammaR01DK089113 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI WAN, YIHONG · 2011 to 2015
$1.8M
NCI NIH HHS P30 CA142543NIDDK NIH HHS R01 DK089113
6 · The paper itself

Abstract

Tumor-associated macrophage (TAM) significantly contributes to cancer progression. Human cancer is enhanced by PPARγ loss-of-function mutations, but inhibited by PPARγ agonists such as TZD diabetes drugs including rosiglitazone. However, it remains enigmatic whether and how macrophage contributes to PPARγ tumor-suppressive functions. Here we report that macrophage PPARγ deletion in mice not only exacerbates mammary tumor development but also impairs the anti-tumor effects of rosiglitazone. Mechanistically, we identify Gpr132 as a novel direct PPARγ target in macrophage whose expression is enhanced by PPARγ loss but repressed by PPARγ activation. Functionally, macrophage Gpr132 is pro-inflammatory and pro-tumor. Genetic Gpr132 deletion not only retards inflammation and cancer growth but also abrogates the anti-tumor effects of PPARγ and rosiglitazone. Pharmacological Gpr132 inhibition significantly impedes mammary tumor malignancy. These findings uncover macrophage PPARγ and Gpr132 as critical TAM modulators, new cancer therapeutic targets, and essential mediators of TZD anti-cancer effects.

Indexed as

AnimalsAntineoplastic AgentsCell Cycle ProteinsGene Knockout TechniquesMacrophagesMammary Neoplasms, ExperimentalMiceMice, KnockoutPPAR gammaReceptors, G-Protein-CoupledRosiglitazoneThiazolidinedionesAntineoplastic AgentsCell Cycle ProteinsG2A receptorPPAR gammaReceptors, G-Protein-CoupledRosiglitazoneThiazolidinedionesbreast cancercancer biologychromosomesgenesGpr132macrophagesmousePPARgammarosiglitazone

Identifiers

PMID27692066
PMCPMC5047746

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.