Evidence map›Paper›PMID 27855440›Full record

ArticleBritish journal of cancer2016

Loss of KCNQ1 expression in stage II and stage III colon cancer is a strong prognostic factor for disease recurrence.

Sjoerd H den Uil, Veerle M H Coupé, Janneke F Linnekamp, Evert van den Broek, Jeroen A C M Goos, Pien M Delis-van Diemen, Eric J Th Belt, Nicole C T van Grieken, Patricia M Scott, Louis Vermeulen and 6 more

Open access · hybridAbstract read
In one paragraph

Article in British journal of cancer, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.0field-weighted citation impact, top 7% 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

23 citing papers in PubMed, 42 citations in OpenAlex.

  1. Identification of common genetic variants inJournal of biomedical research · 2024
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  7. A Novel Role of Arrhythmia-Related GeneInternational journal of molecular sciences · 2022
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  8. KCNQ Potassium Channels as Targets of Botanical Folk Medicines.Annual review of pharmacology and toxicology · 2022
    Review
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  12. Review
  13. Sexual Dimorphism in Colon Cancer.Frontiers in oncology · 2020
    Review
  14. Role of ion channels in gastrointestinal cancer.World journal of gastroenterology · 2019
    Review
  15. Article
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  20. A 65‑gene signature for prognostic prediction in colon adenocarcinoma.International journal of molecular medicine · 2018
    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

16 authors at 7 institutions in 2 countries.

Sjoerd H den UilDepartment of Pathology, VU University Medical Center, Amsterdam 1081HV, The Netherlands.
Veerle M H CoupéDepartment of Epidemiology and Biostatistics, VU University Medical Center, Amsterdam 1081HV, The Netherlands.
Janneke F LinnekampLaboratory of Experimental Oncology and Radiobiology, Center for Experimental Molecular Medicine, Academic Medical Center, Amsterdam 1100DD, The Netherlands.
Evert van den BroekDepartment of Pathology, VU University Medical Center, Amsterdam 1081HV, The Netherlands.
Jeroen A C M GoosDepartment of Pathology, VU University Medical Center, Amsterdam 1081HV, The Netherlands.
Pien M Delis-van DiemenDepartment of Pathology, VU University Medical Center, Amsterdam 1081HV, The Netherlands.
Eric J Th BeltDepartment of Surgery, Albert Schweitzer Hospital, Dordrecht 3300AK, The Netherlands.
Nicole C T van GriekenDepartment of Pathology, VU University Medical Center, Amsterdam 1081HV, The Netherlands.
Patricia M ScottDepartment of Biomedical Sciences, University of Minnesota Medical School, Duluth, Minnesota, MN 55812, USA.
Louis VermeulenLaboratory of Experimental Oncology and Radiobiology, Center for Experimental Molecular Medicine, Academic Medical Center, Amsterdam 1100DD, The Netherlands.
Jan Paul MedemaLaboratory of Experimental Oncology and Radiobiology, Center for Experimental Molecular Medicine, Academic Medical Center, Amsterdam 1100DD, The Netherlands.
Herman BrilDepartment of Pathology, Spaarne Gasthuis, Haarlem 2035RC, The Netherlands.
Hein B A C StockmannDepartment of Surgery, Spaarne Gasthuis, Haarlem 2035RC, The Netherlands.
Robert T CormierDepartment of Biomedical Sciences, University of Minnesota Medical School, Duluth, Minnesota, MN 55812, USA.
Gerrit A MeijerDepartment of Pathology, VU University Medical Center, Amsterdam 1081HV, The Netherlands.
Remond J A FijnemanDepartment of Pathology, VU University Medical Center, Amsterdam 1081HV, The Netherlands.
Academic Medical Center · NLAmsterdam UMC Location VUmc · NLSpaarne Gasthuis · NLOncode Institute · NLThe Netherlands Cancer Institute · NLUniversity of Minnesota, Duluth · USAlbert Schweitzer Ziekenhuis · NL

Funding

The Role of KCNQ1 in Colorectal CancerR15CA195061 · NCI · UNIVERSITY OF MINNESOTA DULUTH · PI CORMIER, ROBERT T, SCOTT, PATRICIA M · 2015 to 2015
$456k
NCI NIH HHS R15 CA195061
6 · The paper itself

Abstract

backgroundColorectal cancer (CRC) is the third most common cancer worldwide. Accurately identifying stage II CRC patients at risk for recurrence is an unmet clinical need. KCNQ1 was previously identified as a tumour suppressor gene and loss of expression was associated with poor survival in patients with CRC liver metastases. In this study the prognostic value of KCNQ1 in stage II and stage III colon cancer patients was examined.

methodsKCNQ1 mRNA expression was assessed in 90 stage II colon cancer patients (AMC-AJCCII-90) using microarray gene expression data. Subsequently, KCNQ1 protein expression was evaluated in an independent cohort of 386 stage II and stage III colon cancer patients by immunohistochemistry of tissue microarrays.

resultsLow KCNQ1 mRNA expression in stage II microsatellite stable (MSS) colon cancers was associated with poor disease-free survival (DFS) (P=0.025). Loss of KCNQ1 protein expression from epithelial cells was strongly associated with poor DFS in stage II MSS (P<0.0001), stage III MSS (P=0.0001) and stage III microsatellite instable colon cancers (P=0.041). KCNQ1 seemed an independent prognostic value in addition to other high-risk parameters like angio-invasion, nodal stage and microsatellite instability-status.

conclusionsWe conclude that KCNQ1 is a promising biomarker for prediction of disease recurrence and may aid stratification of patients with stage II MSS colon cancer for adjuvant chemotherapy.

Indexed as

Neoplasm Recurrence, LocalColonic NeoplasmsHumansKCNQ1 Potassium ChannelPrognosisRNA, MessengerKCNQ1 Potassium ChannelKCNQ1 protein, humanRNA, Messenger

Identifiers

PMID27855440
PMCPMC5155368
OpenAlexW2553665580

What OpenQuestion holds

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LicenceCC BY-NC-SA
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Registered trials

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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.