Evidence map›Paper›PMID 34831152›Full record

ArticleCells2021

Accumulation of Paneth Cells in Early Colorectal Adenomas Is Associated with Beta-Catenin Signaling and Poor Patient Prognosis.

Erika López-Arribillaga, Bing Yan, Teresa Lobo-Jarne, Yolanda Guillén, Silvia Menéndez, Montserrat Andreu, Anna Bigas, Mar Iglesias, Lluís Espinosa

Abstract read
In one paragraph

Article in Cells, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
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

7 citing papers in PubMed.

  1. Article
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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.

Erika López-ArribillagaStem Cells and Cancer Research Laboratory, Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), CIBERONC, 08003 Barcelona, Spain.
Bing YanStem Cells and Cancer Research Laboratory, Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), CIBERONC, 08003 Barcelona, Spain.
Teresa Lobo-JarneStem Cells and Cancer Research Laboratory, Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), CIBERONC, 08003 Barcelona, Spain.
Yolanda GuillénStem Cells and Cancer Research Laboratory, Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), CIBERONC, 08003 Barcelona, Spain.ORCID 0000-0001-8673-6470
Silvia MenéndezDepartament of Oncology, Hospital del Mar, 08003 Barcelona, Spain.ORCID 0000-0002-9116-8743
Montserrat AndreuGastroenterology Department, Hospital del Mar, IMIM (Hospital del Mar Medical Research Institute), 08003 Barcelona, Spain.
Anna BigasStem Cells and Cancer Research Laboratory, Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), CIBERONC, 08003 Barcelona, Spain.ORCID 0000-0003-4801-6899
Mar IglesiasDepartament of Pathology, Hospital del Mar, CIBERONC, 08003 Barcelona, Spain.
Lluís EspinosaStem Cells and Cancer Research Laboratory, Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), CIBERONC, 08003 Barcelona, Spain.ORCID 0000-0002-2897-4099

Funding

Instituto de Salud Carlos III PI19/00013
6 · The paper itself

Abstract

backgroundPrevious studies in mice indicated that Paneth cells and c-Kit-positive goblet cells represent the stem cell niche of the small intestine and colon, respectively, partly by supporting Wnt and Notch activation. Whether these cell populations play a similar role in human intestinal cancer remains unexplored.

methodsWe performed histopathological evaluation and immunohistochemical analysis of early colorectal adenomas and carcinoma adenoma from patients at the Hospital del Mar in Barcelona. We then determined the possible correlation between the different parameters analyzed and with patient outcomes.

resultsPaneth cells accumulate in a subset of human colorectal adenomas directly associated with Notch and Wnt/β-catenin activation. Adenoma areas containing Paneth cells display increased vessel density in the lamina propria and higher levels of the stem cell marker EphB2. In an in-house cohort of 200 colorectal adenoma samples, we also observed a significant correlation between the presence of Paneth cells and Wnt activation. Kaplan-Meier analysis indicated that early adenoma patients carrying Paneth cell-positive tumors display reduced disease-free survival compared with patients with Paneth cell-free lesions.

conclusionsOur results indicate that Paneth cells contribute to the initial steps of cancer progression by providing the stem cell niche to adenoma cells, which could be therapeutically exploited.

Indexed as

Signal TransductionAdenomabeta CateninColorectal NeoplasmsHumansKaplan-Meier EstimatePaneth CellsPrognosisProto-Oncogene Proteins c-kitReceptor, EphB2Receptors, NotchSynaptophysinWnt Proteinsbeta CateninEPHB2 protein, humanProto-Oncogene Proteins c-kitReceptor, EphB2Receptors, NotchSynaptophysinWnt Proteinsadenomascolorectal cancerNotchPaneth cellsstem cell nicheWnt

Identifiers

PMID34831152
PMCPMC8616107

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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.