Evidence map›Paper›PMID 24932249›Full record

ArticleOncology letters2014

E-cadherin and β-catenin adhesion proteins correlate positively with connexins in colorectal cancer.

Luiza Kanczuga-Koda, Andrzej Wincewicz, Andrzej Fudala, Tomasz Abrycki, Waldemar Famulski, Marek Baltaziak, Stanislaw Sulkowski, Mariusz Koda

Open access · diamondAbstract read
In one paragraph

Article in Oncology letters, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

14 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Review
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  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Connexin and pannexin signaling in gastrointestinal and liver disease.Translational research : the journal of laboratory and clinical medicine · 2015
    Review
  13. Observational
  14. 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

8 authors at 3 institutions in 1 country.

Luiza Kanczuga-KodaDepartment of Pathology, Maria Sklodowska-Curie Memorial Bialystok Oncology Center, Bialystok, Poland.
Andrzej WincewiczDepartment of Anatomy, Faculty of Health Sciences, Jan Kochanowski Memorial University, Kielce, Poland.
Andrzej FudalaDepartment of Cytopathology and Histopathology, Jedrzej Sniadecki Memorial Hospital, Bialystok, Poland.
Tomasz AbryckiDepartment of Cytopathology and Histopathology, Jedrzej Sniadecki Memorial Hospital, Bialystok, Poland.
Waldemar FamulskiDepartment of Pathology, Maria Sklodowska-Curie Memorial Bialystok Oncology Center, Bialystok, Poland ; Department of Medical Pathomorphology, Medical University of Bialystok, Bialystok, Poland.
Marek BaltaziakDepartment of General Pathomorphology, Medical University of Bialystok, Bialystok, Poland.
Stanislaw SulkowskiDepartment of General Pathomorphology, Medical University of Bialystok, Bialystok, Poland.
Mariusz KodaDepartment of General Pathomorphology, Medical University of Bialystok, Bialystok, Poland.
Medical University of Białystok · PLWojewódzki Szpital Zespolony im. Jędrzeja Śniadeckiego · PLJan Kochanowski University · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The majority of solid cancers present with qualitative and quantitative aberrations of adhesion proteins, including E-cadherin and β-catenin, and connexin (Cx) gap junction proteins, which is consistent with alterations in the expression and location of such proteins in neoplastic cells. Since there are no data on the correlation between adhesion proteins and Cxs in human colorectal cancer (CRC), the aim of the present study was to evaluate the expression and correlation between these proteins. Tissue specimens were obtained from 151 cases of surgically removed colorectal adenocarcinomas. The samples were examined by immunohistochemistry with the use of antibodies against E-cadherin, β-catenin and the three Cxs: Cx26, Cx32 and Cx43. The aberrant expression of the studied adhesion proteins (primarily cytoplasmic for E-cadherin and cytoplasmic and/or nuclear for β-catenin) was observed, whereas only a minority of cases revealed normal membranous distribution of the labeling. The present study is the first in the literature to reveal a correlation between the expression of E-cadherin and β-catenin and the examined Cxs in CRC in humans. The positive correlation between the Cxs, particularly Cx26 and Cx32, and the adhesive proteins occurred in patients without lymph node metastases and in the moderately differentiated tumors (G2). Such a dependency was not observed in the analysis of the correlation between Cx43 and E-cadherin. However, a positive correlation between these proteins was observed in patients with lymph nodes metastases. Additionally, a link between the expression of these adhesion proteins was observed. The present study indicates, for the first time, that the expression of adhesion proteins, E-cadherin and β-catenin, is closely associated with the expression of three studied Cxs in CRC, and that this correlation may improve an understanding of the carcinogenic process in this cancer.

Indexed as

adhesion proteinscolorectal cancerconnexin26connexin32connexin43E-cadherinβ-catenin

Identifiers

PMID24932249
PMCPMC4049722
OpenAlexW2134234583

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.