Evidence map›Paper›PMID 20563246›Full record

ArticleNeoplasia (New York, N.Y.)2010

Cancer immunoediting from immunosurveillance to tumor escape in microvillus-formed niche: a study of syngeneic orthotopic rat bladder cancer model in comparison with human bladder cancer.

Carl-Jørgen Arum, Endre Anderssen, Trond Viset, Yosuke Kodama, Steinar Lundgren, Duan Chen, Chun-Mei Zhao

Open access · goldAbstract readComparative Study
In one paragraph

Article in Neoplasia (New York, N.Y.), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

22 citing papers in PubMed, 46 citations in OpenAlex.

  1. Trial
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  7. Correlation between aryl hydrocarbon receptor and IL-17International journal of experimental pathology · 2021
    Article
  8. IL-10 Signaling in the Tumor Microenvironment of Ovarian Cancer.Advances in experimental medicine and biology · 2021
    Review
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  19. Review
  20. The interconnectedness of cancer cell signaling.Neoplasia (New York, N.Y.) · 2011
    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

7 authors at 2 institutions in 1 country.

Carl-Jørgen ArumDepartment of Cancer Research and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway.
Endre Anderssen
Trond Viset
Yosuke Kodama
Steinar Lundgren
Duan Chen
Chun-Mei Zhao
Norwegian University of Science and Technology · NOSt Olav's University Hospital · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cancer cells can develop an attenuated immunogenicity and/or create an immunosuppressive microenvironment to prevent tumor eradication by host immune system, the so-called "cancer immunoediting" hypothesis. The aim of the present study was to find evidence for this hypothesis by using a rat orthotopic bladder cancer model. Fisher rats were inoculated with AY-27 cells (a Fisher rat bladder cancer cell line). Cultured cancer cells, rat and human bladder cancer tissues, and publicly available microarray data from human bladder cancer were analyzed by means of bioinformatics and morphology. Results showed that 12 of 24 differentially expressed pathways were concordant in connection to cell cycle and proliferation between rats and humans (both non-muscle-invasive and muscle-invasive tumors) and that 11 of the 24 pathways, including major histocompatibility complex, were related to host immunosurveillance with activations of T cells and natural killer cells in rats. The altered pathways and morphogenesis of this rat model corresponded more closely with those of human muscle-invasive rather than non-muscle-invasive tumors. A unique ultrastructure displaying microvillus-formed niches was found in small areas within the tumor of both rats and humans. These niches were interconnected with desmosomes between cancer cells and without infiltration of lymphocytes. The expression of E-cadherin, selectins, PGP9.5, vascular endothelial growth factor, caspase-3, CD133, Oct-4, nestin, CD3, and CD45RA was lower in the tumor than in the adjacent normal epithelium. We suggest that the microvillus-formed niche that harbors a few implanted cancer cells might be the compartment that prevents the tumor eradication by the host immune system.

Indexed as

Monitoring, ImmunologicTumor EscapeAnimalsBiomarkers, TumorBlotting, WesternCadherinsFemaleGene Expression ProfilingHumansImmunoenzyme TechniquesMicrovilliOligonucleotide Array Sequence AnalysisRatsRats, Inbred F344Reverse Transcriptase Polymerase Chain ReactionRNA, MessengerBiomarkers, TumorCadherinsRNA, Messenger

Identifiers

PMID20563246
PMCPMC2887496
OpenAlexW1941288274

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.