Evidence map›Paper›PMID 25769110›Full record

ArticlePloS one2015

Obesity triggers enhanced MDSC accumulation in murine renal tumors via elevated local production of CCL2.

Malika Hale, Farah Itani, Claire M Buchta, Gal Wald, Megan Bing, Lyse A Norian

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

53 citing papers in PubMed, 82 citations in OpenAlex.

  1. Review
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  8. Mechanisms by which obesity regulates inflammation and anti-tumor immunity in cancer.Biochemical and biophysical research communications · 2024
    Review
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  11. Review
  12. Article
  13. Sex-Dependent T Cell Dysregulation in Mice with Diet-Induced Obesity.International journal of molecular sciences · 2024
    Article
  14. Article
  15. Review
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  19. Here, There, and Everywhere: Myeloid-Derived Suppressor Cells in Immunology.Journal of immunology (Baltimore, Md. : 1950) · 2023
    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

6 authors at 1 institution in 1 country.

Malika HaleDepartment of Urology, The University of Iowa, Iowa City, Iowa, United States of America.
Farah ItaniInterdisciplinary Graduate Program in Immunology, The University of Iowa, Iowa City, Iowa, United States of America.
Claire M BuchtaDepartment of Urology, The University of Iowa, Iowa City, Iowa, United States of America.
Gal WaldDepartment of Urology, The University of Iowa, Iowa City, Iowa, United States of America.
Megan BingDepartment of Urology, The University of Iowa, Iowa City, Iowa, United States of America.
Lyse A NorianDepartment of Urology, The University of Iowa, Iowa City, Iowa, United States of America; Interdisciplinary Graduate Program in Immunology, The University of Iowa, Iowa City, Iowa, United States of America; Holden Comprehensive Cancer Center, The University of Iowa, Iowa City, Iowa, United States of America; Fraternal Order of Eagles Diabetes Research Center, The University of Iowa, Iowa City, Iowa, United States of America.
University of Iowa · US

Funding

Viral VectorP30CA086862 · NCI · UNIVERSITY OF IOWA · PI Christopher K Laubenthal · 2000 to 2026
$70.0M
Obesity Affects Immunity to Kidney CancerR01CA181088 · NCI · UNIVERSITY OF IOWA · PI NORIAN, LYSE A · 2014 to 2018
$1.5M
NCI NIH HHS 1 R01 CA181088-01NCI NIH HHS P30 CA086862NCI NIH HHS R01 CA181088
6 · The paper itself

Abstract

Obesity is one of the leading risk factors for developing renal cell carcinoma, an immunogenic tumor that is treated clinically with immunostimulatory therapies. Currently, however, the mechanisms linking obesity with renal cancer incidence are unclear. Using a model of diet-induced obesity, we found that obese BALB/c mice with orthotopic renal tumors had increased total frequencies of myeloid-derived suppressor cells (MDSC) in renal tumors and spleens by d14 post-tumor challenge, relative to lean counterparts. Renal tumors from obese mice had elevated concentrations of the known myeloid cell chemoattractant CCL2, which was produced locally by increased percentages of dendritic cells, macrophages, B cells, and CD45- cells in tumors. MDSC expression of the CCL2 receptor, CCR2, was unaltered by obesity but greater percentages of CCR2+ MDSCs were present in renal tumors from obese mice. Of note, the intracellular arginase levels and per-cell suppressive capacities of tumor-infiltrating and splenic MDSCs were unchanged in obese mice relative to lean controls. Thus, our findings suggest that obesity promotes renal tumor progression via development of a robust immunosuppressive environment that is characterized by heightened local and systemic MDSC prevalence. Targeted intervention of the CCL2/CCR2 pathway may facilitate immune-mediated renal tumor clearance in the obese.

Indexed as

AnimalsCell Line, TumorCell ProliferationChemokine CCL2FemaleGene Expression Regulation, NeoplasticImmunotherapyKidney NeoplasmsMiceMice, Inbred BALB CMyeloid CellsObesitySpecies SpecificitySpleenChemokine CCL2

Identifiers

PMID25769110
PMCPMC4358922
OpenAlexW2068175785

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.