Evidence map›Paper›PMID 25111606›Full record

ArticlePloS one2014

Colorectal cancers mimic structural organization of normal colonic crypts.

Laura Cernat, Cristina Blaj, Rene Jackstadt, Lydia Brandl, Jutta Engel, Heiko Hermeking, Andreas Jung, Thomas Kirchner, David Horst

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

18 citing papers in PubMed, 26 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

9 authors at 5 institutions in 2 countries.

Laura CernatPathologisches Institut, Ludwig-Maximilians-Universität, München, Germany; Victor Babes University of Medicine and Pharmacy, Timisoara, Romania.
Cristina BlajPathologisches Institut, Ludwig-Maximilians-Universität, München, Germany.
Rene JackstadtPathologisches Institut, Ludwig-Maximilians-Universität, München, Germany; Experimentelle und molekulare Pathologie, Pathologisches Institut, Ludwig-Maximilians-Universität, München, Germany.
Lydia BrandlPathologisches Institut, Ludwig-Maximilians-Universität, München, Germany.
Jutta EngelTumorregister München (TRM), Klinikum der Universität, München, Germany; Institut für medizinische Informationsverarbeitung, Biometrie und Epidemiologie, Ludwig-Maximilians-Universität, München, Germany.
Heiko HermekingPathologisches Institut, Ludwig-Maximilians-Universität, München, Germany; Experimentelle und molekulare Pathologie, Pathologisches Institut, Ludwig-Maximilians-Universität, München, Germany; Deutsches Konsortium für translationale Krebsforschung (DKTK), Heidelberg, Germany; Deutsches Krebsforschungszentrum (DKFZ), Heidelberg, Germany.
Andreas JungPathologisches Institut, Ludwig-Maximilians-Universität, München, Germany; Deutsches Konsortium für translationale Krebsforschung (DKTK), Heidelberg, Germany; Deutsches Krebsforschungszentrum (DKFZ), Heidelberg, Germany.
Thomas KirchnerPathologisches Institut, Ludwig-Maximilians-Universität, München, Germany; Deutsches Konsortium für translationale Krebsforschung (DKTK), Heidelberg, Germany; Deutsches Krebsforschungszentrum (DKFZ), Heidelberg, Germany.
David HorstPathologisches Institut, Ludwig-Maximilians-Universität, München, Germany.
Ludwig-Maximilians-Universität München · DEGerman Cancer Research Center · DEGerman Marine Research Consortium · DEVictor Babeș University of Medicine and Pharmacy Timișoara · ROZimmer Biomet (Germany) · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Colonic crypts are stereotypical structures with distinct stem cell, proliferating, and differentiating compartments. Colorectal cancers derive from colonic crypt epithelia but, in contrast, form morphologically disarrayed glands. In this study, we investigated to which extent colorectal cancers phenocopy colonic crypt architecture and thus preserve structural organization of the normal intestinal epithelium. A subset of colon cancers showed crypt-like compartments with high WNT activity and nuclear β-Catenin at the leading tumor edge, adjacent proliferation, and enhanced Cytokeratin 20 expression in most differentiated tumor epithelia of the tumor center. This architecture strongly depended on growth conditions, and was fully reproducible in mouse xenografts of cultured and primary colon cancer cells. Full crypt-like organization was associated with low tumor grade and was an independent prognostic marker of better survival in a collection of 221 colorectal cancers. Our findings suggest that full activation of preserved intestinal morphogenetic programs in colon cancer requires in vivo growth environments. Furthermore, crypt-like architecture was linked with less aggressive tumor biology, and may be useful to improve current colon cancer grading schemes.

Indexed as

AgedAnimalsCaco-2 CellsCell Transformation, NeoplasticColonColorectal NeoplasmsFemaleHumansIntestinal MucosaMaleMicePhenotypeSurvival Analysis

Identifiers

PMID25111606
PMCPMC4128715
OpenAlexW2015062551

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.