Evidence map›Paper›PMID 22540967›Full record

ArticleVeterinary and comparative oncology2013

Liposomal clodronate treatment for tumour macrophage depletion in dogs with soft-tissue sarcoma.

A M Guth, S D Hafeman, R E Elmslie, S W Dow

Open access · greenAbstract read
In one paragraph

Article in Veterinary and comparative oncology, 2013. 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
0.8field-weighted citation impact, top 31% 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, 28 citations in OpenAlex.

  1. Review
  2. Myeloid Cells in Acute Kidney Injury.Seminars in nephrology · 2025
    Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. Article
  10. Review
  11. Targeting macrophages: therapeutic approaches in cancer.Nature reviews. Drug discovery · 2018
    Review
  12. Article
  13. Pro-Tumoral Inflammatory Myeloid Cells as Emerging Therapeutic Targets.International journal of molecular sciences · 2016
    Review
  14. Review
  15. Review
  16. The importance of comparative oncology in translational medicine.Cancer immunology, immunotherapy : CII · 2015
    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

4 authors at 1 institution in 1 country.

A M GuthAnimal Cancer Center, Department of Clinical Sciences, Colorado State University, Ft. Collins, CO 80523, USA.
S D Hafeman
R E Elmslie
S W Dow
Colorado State University · US

Funding

Monocyte recruitment and macrophage regulation of tumor growth and angiogenesisK01OD010911 · OD · COLORADO STATE UNIVERSITY · PI GUTH, AMANDA MICHELE · 2012 to 2014
$330k
Monocyte recruitment and macrophage regulation of tumor growth and angiogenesisK01RR025162 · NCRR · COLORADO STATE UNIVERSITY · PI GUTH, AMANDA MICHELE · 2010 to 2011
$220k
NCRR NIH HHS K01 RR025162NCRR NIH HHS K01RR25162NIH HHS 8K01OD010911-03NIH HHS K01 OD010911
6 · The paper itself

Abstract

Increased numbers of tumour-associated macrophages correlate with rapid tumour growth and metastasis in tumours. Thus, macrophage depletion has potential as a novel cancer therapy and positive responses have been reported in rodent tumour models. To investigate the effectiveness of this approach in dogs with cancer, we evaluated the effects of the macrophage-depleting agent liposomal clodronate (LC) in dogs with soft-tissue sarcoma (STS). To this end, we conducted a clinical trial of LC therapy in 13 dogs with STS. Repeated LC administration was well tolerated clinically. Preliminary examination of tumour biopsy sets from 5 of the 13 dogs demonstrated that the density of CD11b(+) macrophages was significantly decreased after LC treatment. Circulating concentrations of interleukin-8 were also significantly reduced. These preliminary studies are the first to suggest that LC can be used as a systemic macrophage-depleting agent in dogs to reduce numbers of tumour-associated macrophages.

Indexed as

AnimalsClodronic AcidCytokinesDog DiseasesDogsFemaleGene Expression RegulationMacrophagesMaleSarcomaClodronic AcidCytokinescancercanineimmunemacrophagemyeloid

Identifiers

PMID22540967
PMCPMC3410041
OpenAlexW1908449336

What OpenQuestion holds

Textmetadata
LicenceTDM
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.