Evidence map›Paper›PMID 34299098›Full record

ArticleInternational journal of molecular sciences2021

The Preventive Effect of the Phenotype of Tumour-Associated Macrophages, Regulated by CD39, on Colon Cancer in Mice.

Hyun-Jun Park, Eun-Hye Seo, Liyun Piao, Sang-Tae Park, Min-Ki Lee, Seong-Eun Koh, Seung-Hyun Lee, Seong-Hyop Kim

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.5field-weighted citation impact, top 40% 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

5 citing papers in PubMed, 8 citations in OpenAlex.

  1. 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 3 institutions in 1 country.

Hyun-Jun ParkKorea Radioisotope Center for Phamaceuticals, Korea Institute of Radiological and Medical Sciences, Seoul 01812, Korea.ORCID 0000-0002-6423-2949
Eun-Hye SeoBK21 Plus, Department of Cellular and Molecular Medicine, Konkuk University School of Medicine, Seoul 05029, Korea.
Liyun PiaoDepartment of Infection and Immunology, Konkuk University School of Medicine, Seoul 05029, Korea.ORCID 0000-0001-6580-6329
Sang-Tae ParkDepartment of Anesthesiology and Pain Medicine, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul 05030, Korea.
Min-Ki LeeDepartment of Anesthesiology and Pain Medicine, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul 05030, Korea.
Seong-Eun KohDepartment of Rehabilitation Medicine, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul 05030, Korea.
Seung-Hyun LeeDepartment of Microbiology, Konkuk University School of Medicine, Seoul 05029, Korea.
Seong-Hyop KimDepartment of Infection and Immunology, Konkuk University School of Medicine, Seoul 05029, Korea.ORCID 0000-0001-7764-9818
Konkuk University · KRKonkuk University Medical Center · KRKorea Institute of Radiological and Medical Sciences · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study was designed to investigate the effect of cluster differentiation (CD)39 and CD73 inhibitors on the expresion of tumour-associated macrophages (TAMs), M1- versus M2-tumour phenotypes in mice with colon cancer.

methodsAn in vivo study of co-culture with colon cancer cells and immune cells from the bone marrow (BM) of mice was performed. After the confirmation of the effect of polyoxotungstate (POM-1) as an inhibitor of CD39 on TAMs, the mice were randomly divided into a control group without POM-1 and a study group with POM-1, respectively, after subcutaneous injection of CT26 cells. On day 14 after the injection, the mice were sacrificed, and TAMs were evaluated using fluorescence-activated cell sorting.

resultsIn the in vivo study, the co-culture with POM-1 significantly increased the apoptosis of CT26 cells. The cell population from the co-culture with POM-1 showed significant increases in the expression of CD11b

conclusionThe inhibition of CD39 with POM-1 prevented the growth of colon cancer in mice, and it was associated with the increased expression of M1-tumour phenotypes from TAMs in the cancer tissue.

Indexed as

AnimalsAntigens, CDApoptosisApyraseCell ProliferationColonic NeoplasmsHumansMiceMice, Inbred BALB CPolymersPrognosisTumor-Associated MacrophagesTumor Cells, CulturedTungsten CompoundsXenograft Model Antitumor AssaysAntigens, CDApyraseCD39 antigenPolymerspolyoxotungstate PM 19Tungsten CompoundsCD39CD73colon cancertumour-associated macrophage

Identifiers

PMID34299098
PMCPMC8308112
OpenAlexW3179121212

What OpenQuestion holds

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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.