Evidence map›Paper›PMID 27709738›Full record

ArticleCancer science2016

Wnt-β-catenin signaling regulates ABCC3 (MRP3) transporter expression in colorectal cancer.

Minoru Kobayashi, Ryo Funayama, Shinobu Ohnuma, Michiaki Unno, Keiko Nakayama

Open access · goldAbstract read
In one paragraph

Article in Cancer science, 2016. 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
1.7field-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

25 citing papers in PubMed, 44 citations in OpenAlex.

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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

5 authors at 1 institution in 1 country.

Minoru KobayashiDepartment of Surgery, ART, Graduate School of Medicine, Tohoku University, Aoba-ku, Sendai, Japan.
Ryo FunayamaDepartment of Cell Proliferation, ART, Graduate School of Medicine, Tohoku University, Aoba-ku, Sendai, Japan.
Shinobu OhnumaDepartment of Surgery, ART, Graduate School of Medicine, Tohoku University, Aoba-ku, Sendai, Japan.
Michiaki UnnoDepartment of Surgery, ART, Graduate School of Medicine, Tohoku University, Aoba-ku, Sendai, Japan.
Keiko NakayamaDepartment of Cell Proliferation, ART, Graduate School of Medicine, Tohoku University, Aoba-ku, Sendai, Japan.
Tohoku University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We determined the gene expression profiles for 48 ATP binding cassette (ABC) transporters in matched colon cancer and normal colon tissues in order to provide insight into the mechanisms underlying expression of transporters related to colon carcinogenesis. The expression of ABCB1, ABCC1, ABCC2, ABCC3, and ABCG2 was altered in association with colon carcinogenesis. Among these transporters, the expression of ABCC3 was repressed by Wnt signaling pathway in colon cancer cell lines. Knockdown of the pathway components transcription factor 7-like 2 (TCF7L2) or β-catenin thus increased ABCC3 expression, whereas activation of Wnt signaling with inhibitors of glycogen synthase kinase-3β (GSK-3β) reduced it. ChIP and luciferase reporter assays also showed that TCF7L2 binds to the ABCC3 locus and regulates its expression. Finally, overexpression of ABCC3 in colon cancer cells conferred resistance to anticancer drug-induced cytotoxicity. Our data thus suggest that Wnt signaling represses ABCC3 expression during colon carcinogenesis, and that subsequent upregulation of ABCC3 expression during drug treatment might contribute to acquired drug resistance.

Indexed as

Gene Expression Regulation, NeoplasticWnt Signaling PathwayAgedATP-Binding Cassette, Sub-Family C Proteinsbeta CateninCell Line, TumorCluster AnalysisColorectal NeoplasmsFemaleGene Expression ProfilingGenetic LociHumansImmunohistochemistryMaleMiddle AgedMultidrug Resistance-Associated Protein 2ABCC2 protein, humanATP-Binding Cassette, Sub-Family C Proteinsbeta CateninMultidrug Resistance-Associated Protein 2multidrug resistance-associated protein 3TCF7L2 protein, humanTranscription Factor 7-Like 2 ProteinWnt ProteinsABCC3 transportercolorectal cancerdrug resistanceMRP3 transporterWnt signaling pathway

Identifiers

PMID27709738
PMCPMC5198960
OpenAlexW2528695280

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.