Evidence map›Paper›PMID 30682795›Full record

ArticleCancers2019

Treatment Combining CD200 Immune Checkpoint Inhibitor and Tumor-Lysate Vaccination after Surgery for Pet Dogs with High-Grade Glioma.

Michael R Olin, Elisabet Ampudia-Mesias, Christopher A Pennell, Aaron Sarver, Clark C Chen, Christopher L Moertel, Matthew A Hunt, G Elizabeth Pluhar

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.4field-weighted citation impact, top 10% 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

25 citing papers in PubMed, 49 citations in OpenAlex.

  1. Review
  2. Article
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  5. Article
  6. Translational History and Hope of Immunotherapy of Canine Tumors.Clinical cancer research : an official journal of the American Association for Cancer Research · 2024
    Review
  7. Review
  8. Article
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  11. Article
  12. Review
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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 1 institution in 1 country.

Michael R OlinDepartment of Pediatrics, University of Minnesota, Minneapolis, MN 55455, USA. olin0012@umn.edu.ORCID 0000-0001-5322-7688
Elisabet Ampudia-MesiasDepartment of Pediatrics, University of Minnesota, Minneapolis, MN 55455, USA. ampud001@umn.edu.
Christopher A PennellMasonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA. penne001@umn.edu.ORCID 0000-0002-2901-6554
Aaron SarverMasonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA. sarver@umn.edu.
Clark C ChenDepartment of Neurosurgery, University of Minnesota, Minneapolis, MN 55455, USA. ccchen@umn.edu.
Christopher L MoertelDepartment of Pediatrics, University of Minnesota, Minneapolis, MN 55455, USA. moert001@umn.edu.ORCID 0000-0002-5474-588X
Matthew A HuntDepartment of Neurosurgery, University of Minnesota, Minneapolis, MN 55455, USA. huntx188@umn.edu.ORCID 0000-0002-8445-2914
G Elizabeth PluharMasonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA. pluha006@umn.edu.
University of Minnesota · US

Funding

Targeting Mechanisms of Acquired Temozolomide Resistance in GlioblastomaR01NS097649 · NINDS · UNIVERSITY OF MINNESOTA · PI CHEN, CLARK CHIN-CHUNG · 2016 to 2021
$1.7M
Bioinformatics approaches to solve the "Missing Driver" problem in solid tumorsR50CA211249 · NCI · UNIVERSITY OF MINNESOTA · PI SARVER, AARON L · 2016 to 2020
$565k
Humor to Fight the Tumor, Randy Shaver Community and Cancer Research Fund no assigned identifierNCI NIH HHS R50 CA211249NINDS NIH HHS R01 NS097649
6 · The paper itself

Abstract

Recent advances in immunotherapy have included inhibition of immune checkpoint proteins in the tumor microenvironment and tumor lysate-based vaccination strategies. We combined these approaches in pet dogs with high-grade glioma. Administration of a synthetic peptide targeting the immune checkpoint protein, CD200, enhanced the capacity of antigen-presenting cells to prime T-cells to mediate an anti-glioma response. We found that in canine spontaneous gliomas, local injection of a canine-specific, CD200-directed peptide before subcutaneous delivery of an autologous tumor lysate vaccine prolonged survival relative to a historical control treated with autologous tumor lysate alone (median survivals of 12.7 months and 6.36 months, respectively). Antigen-presenting cells and T-lymphocytes primed with this peptide suppressed their expression of the inhibitory CD200 receptor, thereby enhancing their ability to initiate immune reactions in a glioblastoma microenvironment replete with the immunosuppressive CD200 protein. These results support consideration of a CD200 ligand as a novel glioblastoma immunotherapeutic agent.

Indexed as

dogsgliomaimmunotherapytumor lysate

Identifiers

PMID30682795
PMCPMC6406711
OpenAlexW2911257188

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.